One of my early sourcing projects went sideways when the windows we ordered didn’t meet basic sealing standards, and it rained that whole delivery week.
That’s when I learned that not all aluminium sliding window makers are created equal.
Over the years, I’ve built a checklist for vetting reliable suppliers, tested samples in real builds, and tracked delivery timelines.
This article shares that knowledge. You’ll discover 8 trusted aluminium sliding window manufacturers with solid reputations, clear advantages, and specs that match business needs.
If you’re after suppliers that deliver both quality and consistency, you’re in the right place.
Alright, let’s get into it.
Quick Comparison Chart
Choosing the right aluminium window and door supplier can make or break a project, especially when you’re juggling climate codes, design goals, and budget limits. I’ve put together this side-by-side comparison of eight leading manufacturers to help you make a quick, confident decision.
| Manufacturer | Headquarters | Main Market | Specialty | Certifications | Ideal For |
| Schüco International KG | Germany | Global | High-performance architectural systems | LEED, DGNB, BREEAM, Passive House | Premium commercial/residential builds |
| YKK AP Inc. | Japan / USA | North America, Asia | Impact-resistant systems | EPDs, ISO 14001, Energy Star | Hurricane zones, energy-efficient buildings |
| Vallisco | China | Southeast Asia, Europe | Villa, hotel, and B&B projects | Export-ready, in-house QC | Full-property upgrades, boutique projects |
| PGT Innovations, Inc. | USA (Florida) | USA | Residential hurricane windows | Florida Code, Transparent Portal | Coastal homes, multi-family housing |
| Xingfa Aluminium Holdings Ltd. | China | Global (esp. Asia, Middle East) | Large-scale aluminum profiles | ISO 9001, NFRC, DNV, CNAS Lab | Government, infrastructure, landmark projects |
| Alumil S.A. | Greece | Europe, Middle East | Certified complete system provider | Cradle to Cradle, QUALICOAT, ISO | Multi-national, green-certified projects |
| Technal | France | Global | Design-led, low-carbon systems | Hydro CIRCAL®, C2C, EPDs | High-end, sustainability-driven designs |
| Altus Window Systems | New Zealand | NZ, Australia | Local compliance-focused systems | BRANZ, H1 NZBC, Thermal Systems | Regional builds needing code-aligned joinery |
1. Schüco International KG
Headquarters Address: Karolinenstraße 1-15, 33609 Bielefeld, Germany
Website:www.schueco.com
Contact Information:
- Phone: +49 521 783-0
- Fax: +49 521 783-451
- Email: info@schueco.com
When it comes to premium aluminium sliding window systems, Schüco is one of the names that’s hard to miss, and for good reason.
Founded in 1951 and headquartered in Bielefeld, Germany, Schüco has built a global reputation by sticking to a simple promise: make products that perform, last, and look exceptional. From architects to developers, their partners appreciate the blend of German precision and thoughtful design that goes into every system.
But it’s not just about the products. Schüco positions itself as more than just a manufacturer. They want to be your project partner. They support you through every step: design, specification, fabrication, and even post-install service. That kind of reliability isn’t easy to find.
The company’s size alone is impressive with over €2.1 billion in revenue and nearly 7,000 employees worldwide. What really matters is how they operate. You’ll find Schüco’s systems on signature buildings in over 80 countries, always tailored to local needs but built on global standards.
Certifications and Commitment
- DGNB Platinum, LEED Platinum & BREEAM Excellent Certifications: Their headquarters meets the toughest international benchmarks for green building. It shows they’re walking the talk on eco-conscious design.
- Passive House Certified Components: These products deliver top-tier insulation and airtight performance. They’re ideal for clients targeting ultra-low energy use.
- Schüco Carbon Control: This tool lets architects calculate and reduce CO₂ impact early in the design phase. It’s a real asset if you’re working on carbon-neutral goals from day one.
Services and Strategic Focus
Schüco takes service seriously. They’re not just selling products. They’re supporting your whole design and build process. From your first drawing to final installation, they’re ready to step in with tailored help.
They’ve also built a smart digital ecosystem. With BIM objects, CAD files, and spec tools built right in, Schüco makes it easy to plug their systems into your workflow and keep projects on track.
Product Listing
- Panorama Design: Designed for wide-open views with ultra-slim profiles that keep sightlines clean. Perfect for projects that need to blend architecture with natural light.
- Classic and Folding Designs: Reliable options that balance timeless aesthetics with strong functionality. These are great for both commercial and upscale residential spaces.
- Schüco Perfect: A complete system combining windows and sliding doors into one seamless solution. It simplifies planning and installation, especially for residential builds.
Global Presence
Schüco doesn’t just operate globally. They build relationships wherever they go. With a network that stretches across more than 80 countries, they offer both reach and local relevance, giving you support that fits your regional needs.
In North America, they team up with Skyline Windows to handle the U.S., Canada, and Mexico markets. This kind of strategic partnership helps them maintain consistent quality while adapting to local codes and practices.
Takeaway
Schüco is a smart pick if you’re looking for cutting-edge design, tested quality, and solid partner support. Their systems shine in complex, high-end projects and come with all the tools serious professionals expect. But if you’re on a tight budget or a fast timeline, you may find their premium setup comes with a premium wait.
2. YKK AP Inc.
Headquarters Address: 1, Kanda Izumi-cho, Chiyoda-ku, Tokyo, 101-0024, Japan.(25)
Website: www.ykkapglobal.com/en/
Contact Information (North America):
- Phone: 1-800-955-9551 or 678-838-6000
- Fax: 678-838-6001
YKK AP Inc. is one of those companies that combines scale, vision, and craftsmanship in a way that’s hard to ignore. As a core company of the global YKK Group, they’ve taken their philosophy of mutual benefit and turned it into real-world performance for the construction industry.
The company’s journey into architectural products started in Japan and quickly grew to become a global force. Since entering the U.S. market in 1991, YKK AP has built a strong presence through its state-of-the-art manufacturing hubs in Dublin and Macon, Georgia.
What sets them apart is their vertical integration. They control everything, from aluminum smelting to final fabrication, so you get consistent quality and delivery, backed by real accountability. That’s a big plus in an industry where reliability is everything.
Today, YKK AP operates in 12 countries, employs over 18,000 people, and continues to expand both its product reach and its trusted name.
Certifications and Commitment
- Leadership in Environmental Product Declarations (EPDs): First in North America to offer third-party certified, product-specific Type III EPDs for their full product line. This gives architects maximum LEED v4 credit value and simplifies documentation.
- Certified Manufacturing Facilities: Their Georgia plant is ISO 14001 certified and operates with a 73% recycling rate. It recycles all aluminum scrap on-site and uses energy-efficient systems to reduce waste.
- Prestigious Awards and Recognition: Winner of the USPTO’s “Trademarks for Humanity” award for environmental excellence. Their designs have also earned accolades like the Architecture MasterPrize and Glass Magazine Awards.
- Industry Association Membership: As a member of the Connectivity Standards Alliance, they’re actively engaged in the evolution of smart building technologies. This shows they’re thinking ahead, not just maintaining status quo.
Services and Strategic Focus
YKK AP is driven by a guiding belief they call the “Cycle of Goodness.” In simple terms, they believe that success comes from benefiting others—be it the architect, the contractor, or the environment.
They bring this philosophy to life through deep vertical integration. Every part of the manufacturing chain is owned and operated in-house, which means tighter quality control, consistent timelines, and stronger cost management. That level of oversight is a big deal when you’re managing large-scale projects.
They also double down on industry education. Through the AIA Continuing Education System, they offer courses that help architects stay up to speed with energy codes, safety compliance, and accessibility design. It’s a great way to build trust—and smarter buildings.
Product Listing
- YHW 60 TU Window Wall System: A high-performance, shop-fabricated and pre-glazed system. It’s impact-rated, thermally broken, and great for mid- to high-rise construction needing speed and acoustic insulation.
- Commercial Façade Systems: Curtain walls, entrances, and storefront solutions designed to meet both structural and energy performance standards. Ideal for public, retail, or institutional spaces.
- Residential Windows and Doors: Durable vinyl and aluminum systems that combine clean aesthetics with real-world resilience. These are a strong fit for multi-family developments and custom homes.
- Industrial Aluminum Profiles: Custom extrusions used in various building applications. Backed by YKK’s in-house smelting and extrusion capabilities, they give fabricators more control and consistency.
Global Presence
YKK AP’s footprint isn’t just large, it’s strategically structured. With operations in 12 countries and full manufacturing control, they can serve both regional and multinational projects with consistent quality.
Their U.S. operations in Georgia anchor their North American reach, and their FACADE division, based in Singapore, extends their premium commercial capabilities throughout Asia. Whether you’re working stateside or overseas, YKK AP has the infrastructure and expertise to support you.
Takeaway
YKK AP is a dependable, future-ready partner if you’re after high-quality aluminium window systems and strong professional support. Their control over production, sustainability credentials, and focus on education make them stand out in both commercial and residential markets. However, with premium systems and vertically integrated operations, you might find less flexibility in customization compared to smaller, more agile vendors.
3. Vallisco
Headquarters Address: No. 1926, Cao An Highway, Jiading District, Shanghai, China
Website: https://vallisco.com/
Contact Information:
- Phone: +86 18502136587
- Email: kelly@vallisco.com
Vallisco is a specialized manufacturer and supplier of high-quality doors and windows designed to meet the architectural needs of villas, hotels, greenhouses, inns, and B&Bs. While the brand name Vallisco is relatively new, registered in 2024, its legacy runs deep with over 24 years of industry experience backed by its parent company, Qeeka Home.
Headquartered in Shanghai, China, Vallisco operates as an independent brand under Qeeka Home, which first entered the door and window industry in 2007 and later acquired its own manufacturing facilities in 2019. This gives Vallisco full control over design, production, and quality management.
What makes Vallisco stand out is its tailored approach to mid-to-large scale residential and hospitality projects. They’re not in the business of selling one window at a time—they work with owners and engineering teams to deliver complete, coordinated door and window packages for entire buildings.
Certifications and Commitment to Quality
- In-House Manufacturing: Since acquiring its own factory in 2019, Vallisco controls every step of the production process. This ensures tighter quality control, better customizability, and greater consistency across orders.
- Export-Ready Products: All systems are developed with compliance to international standards in mind. This includes the design specifications, packaging, and logistics needed for smooth shipping to Southeast Asia, Europe, and beyond.
- Project-Scale Focus: Vallisco is geared toward villa, hotel, and multi-unit residential builds. Their production and support systems are optimized for larger orders rather than single retail sales.
Services and Strategic Focus
Vallisco is built to serve project owners and engineering teams—not one-time retail buyers. Their service model centers around collaboration, from initial project quoting to material selection, logistics, and post-delivery coordination.
The company works especially well with homeowners who are replacing all windows and doors in their homes, or with teams managing new builds or renovations. Whether it’s for a European countryside villa or a Southeast Asian boutique hotel, Vallisco offers systems designed to match regional design preferences and performance needs.
Product Listing
- Aluminum Sliding Doors and Windows: Smooth-operating systems that provide excellent indoor-outdoor flow. Great for villas, sunrooms, and spaces that need large openings.
- Casement and Awning Windows: These classic hinged windows offer security and strong ventilation. Ideal for bedroom, kitchen, and bathroom applications.
- Folding and Stacking Door Systems: Designed to maximize light and space. Perfect for B&Bs or greenhouses where flexible opening is needed.
- Entrance and Interior Doors: A full suite of aluminum framed options with modern finishes. Made to suit both luxury residential and hospitality environments.
Global Presence
While Vallisco is headquartered in Shanghai, their primary markets include Southeast Asia and Europe, where demand for stylish, reliable doors and windows continues to grow. The company is also open to serving clients from other regions with project-scale needs.
Thanks to its factory ownership and export experience, Vallisco is fully equipped to manage international logistics and customization requests. This allows clients to receive products that match local climate and code requirements, with delivery that keeps projects on schedule.
Takeaway
Vallisco is a solid partner for homeowners and project teams looking for reliable, custom-built doors and windows for villas, hotels, and multi-unit residences. They bring both quality and scalability to every order. If you’re only shopping for a single replacement window or door, this may not be the best fit, but if you’re upgrading your entire property, Vallisco is ready to deliver.
4. PGT Innovations, Inc.
Headquarters Address: 1070 Technology Drive, North Venice, Florida, 34275, USA
Website:www.pgtwindows.com
Contact Information:
- Corporate Phone: 1-941-480-1600 (43)
- General Inquiries: 866-801-0638 (47)
- Customer Care: 866-576-0755 (47)
PGT Innovations is more than a window and door company. They’ve built a brand around protection, security, and weather-tested performance, especially in regions where homes face the worst of Mother Nature.
Headquartered in North Venice, Florida, PGT has grown into a national leader in the premium residential window and door market. They operate over 30 facilities across the U.S. and employ more than 5,500 people, with a strong presence in the Southeast and Western regions.
What makes them stand out is their deep commitment to safety and peace of mind. For over 40 years, they’ve specialized in impact-resistant systems that protect homes during hurricanes and storms.
With $1.5 billion in net sales for 2023, PGT continues to lead with purpose, pairing innovation with a mission-driven approach to residential safety and design.
Certifications and Commitment to Safety
- Code Compliance Leadership: PGT products meet or exceed top-tier codes like the Florida Building Code. That means they’re battle-tested for hurricane-prone zones where failure isn’t an option.
- Transparent Product Certifications: Customers and inspectors can access product approvals online for every series. This transparency makes permits and inspections easier, faster, and more reliable.
- Ethical Supply Chain: PGT requires all suppliers to follow strict environmental and human rights standards. This includes safe labor practices and eco-conscious sourcing across their entire chain.
Services and Strategic Focus
PGT Innovations expanded by acquiring top-tier brands like Western Window Systems, Anlin, and Eco Window Systems. This helps them serve different regions and design preferences while keeping quality consistent across the board.
In terms of innovation, they’ve launched iLab by PGT Innovations, a 24,500-square-foot facility dedicated to custom R&D and product development. From there, they test and create solutions for one-of-a-kind projects that demand out-of-the-box thinking.
To keep quality consistent in the field, PGT also trains builders and dealers through PGTI University, which covers everything from code requirements to install techniques.
Product Listing
- WinGuard®: This is the best-selling impact-resistant window and door brand in the U.S. It’s known for top-tier protection, strong construction, and long-term reliability in coastal homes.
- PGT® Commercial: Designed for heavy-duty use in commercial and luxury residential settings. These windows and doors are built to meet higher structural and aesthetic demands.
- EnergyVue® and ClassicVue Max®: These non-impact lines focus on energy efficiency and lasting value. EnergyVue® emphasizes insulation, while ClassicVue Max® delivers easy-care aluminum options.
- Sliding Glass Doors: Options like SGD5570, SGD770, and SGD780 come in multiple glass packages. Many models include impact-resistant upgrades to meet Florida storm standards.
Global Presence
PGT Innovations is focused on the U.S. market, especially regions where safety and lifestyle drive window and door performance. Their core footprint is national, but their impact is strongest in Florida and the Gulf Coast states.
Through their brand family and acquisition strategy, they’ve been able to serve markets across the West and Southeast with regionalized products and support. They’re not global in presence, but they are deeply embedded in their chosen geographies.
Takeaway
If your project is in a hurricane-prone zone or demands serious impact resistance, PGT Innovations is one of the safest bets out there. Their vertical product lines, in-house R&D, and training systems make them easy to work with. That said, if your projects are outside North America or don’t require impact-rated systems, you might find their offerings more specialized than you need.
5. Xingfa Aluminium Holdings Ltd.
Headquarters Address: No.5, Section D, Leping Industrial Zone, Sanshui District, Foshan, Guangdong Province, China.(59)
Website:www.xingfa-aluminium.com
Contact Information:
- Email: alusupplier@xingfa.com
- Phone: +8618899870211
If you’ve ever walked past the Burj Khalifa or stood inside a major international airport in Asia, there’s a good chance you’ve seen Xingfa Aluminium’s work in action. Known for their sheer scale and technical range, Xingfa has grown from a regional manufacturer in Foshan to a global force in architectural aluminium systems.
Founded in 1984 and publicly listed on the Hong Kong Stock Exchange, Xingfa Aluminium has stayed ahead by blending deep local manufacturing roots with a global expansion mindset.
Today, they operate seven production facilities in China, plus strategic bases in Vietnam and Australia.
Their global reach supports what they call a “zero-distance” strategy, aimed at providing localized production, service, and support no matter where your project is based. Whether you’re sourcing for residential high-rises or landmark airports, Xingfa brings the capabilities of a global supplier with boots-on-the-ground proximity.
Certifications and Quality Assurance
- Management System Certifications: Xingfa holds ISO 9001 for quality management and was the first in its field to earn ISO 37301 for compliance management. This demonstrates tight control over every layer of its operations, from sourcing to final product delivery.
- International Product Certifications: Their Energy Star and NFRC certifications make them competitive in North America. Marine-grade recognition from DNV gives them credibility in specialized industrial sectors.
- Accredited Testing Laboratory: Their in-house testing center is recognized by certificate authorities across MRA member countries. This means international clients can trust Xingfa’s lab results without having to retest elsewhere.
Services and Strategic Focus
Xingfa’s strength lies in its ability to scale up without losing its focus on technical precision and long-term strategy. They aren’t just a manufacturer—they help write the rules for the industry itself.
They’ve helped draft 2 international standards, 77 national standards, and 33 industry standards. That level of involvement gives them a competitive edge and signals deep technical authority that few can match.
Their business model also rests on serious innovation. With more than 1,000 national patents and a state-certified R&D center, Xingfa constantly evolves its offerings to serve both the architectural and industrial markets with forward-looking solutions.
Product Listing
- Sliding Window Systems: Options like the Paxdon 158 Sliding Window & Casement Window Integration combine functionality and flexibility. These hybrid systems solve for airflow, security, and space efficiency in one smart package.
- Performance-Oriented Profiles: Xingfa’s thermal break aluminium profiles are built for energy efficiency and insulation. They’re especially valuable in colder climates or energy-conscious building designs.
Global Presence
Xingfa is proudly rooted in China but operates with a truly international mindset. Beyond their seven domestic production centers, they’ve extended their reach with facilities in Vietnam and Australia to shorten delivery times and improve client access.
Their “zero-distance” service model ensures that customers across Asia-Pacific and beyond receive localized support backed by world-class production capabilities. This combination of global standards and local execution is what gives Xingfa a real edge.
Takeaway
Xingfa Aluminium is an excellent fit for developers and specifiers seeking a supplier with deep technical knowledge, unmatched scale, and global project experience. Their product diversity and proven track record on high-profile builds speak for themselves. The only downside is that navigating their vast catalog may require extra support if your team isn’t used to working with such an extensive system supplier.
6. Alumil S.A.
Headquarters Address: Kilkis Industrial Area, 611 00 Kilkis, Greece
Website: https://www.alumil.com/greece/en/homeowners
Contact Information:
- Phone: +30 23410 79300
- Email: info@alumil.com
Alumil isn’t just one of Europe’s biggest names in architectural aluminum—it’s a company that truly understands what high-spec projects demand. Based in Greece, with factories and offices across Europe and North Africa, they’ve built their business on a balance of design flexibility, rigorous certifications, and project-ready service.
With headquarters in the Kilkis Industrial Area and showrooms in Thessaloniki and Athens, Alumil has positioned itself as a full-service partner for architects and developers. Their production power is real, with 12 advanced factories in 6 countries and exports to over 60 global markets through 32 subsidiaries.
What stands out most is their focus on quality and compliance. If your project crosses borders or requires multiple certifications, Alumil is one of the few suppliers truly set up to simplify your workflow while keeping performance and aesthetics top-tier.
Certifications and Commitment to Sustainability
- Cradle to Cradle Certified® Silver: The first Greek company to achieve this for aluminum systems. It proves the products are safe, circular, and sustainably made.
- Recycled Content: They hold certifications for aluminum billets containing 60% and 80% recycled content. That gives architects and builders hard proof of sustainability.
- ESG Assessment: Received a 100/100 “A – Excellent” rating from Synesgy (ICAP CRIF S.A.). This score reflects their strength in environmental, social, and governance practices.
- Surface Treatment Certifications: Includes QUALICOAT (SEASIDE CLASS), GSB International, and QUALANOD for anodizing. These ensure long-lasting, high-quality surface finishes for various climates.
- Management Systems: Certified for ISO 9001 (quality), ISO 14001 (environment), and ISO 50001 (energy). These systems guarantee control and responsibility at every step.
- EN 15088:2005 Certified: Governs aluminum structural component production. A key mark for European compliance.
- Third-Party Testing: Verified by Passive House Institute, Istituto Giordano, Wintech, and Thomas Bell-Wright. These external validations confirm performance claims under real-world conditions.
Services and Strategic Focus
Alumil is built around the idea of being a one-stop shop for architects and builders tackling high-complexity projects. They know that global compliance, smart tools, and responsive support aren’t extras—they’re essentials.
To make this real, they’ve created the MyWorkplace portal. It gives specifiers direct access to BIM files, DWG details, technical catalogs, and design-phase consulting tools. This kind of professional support goes a long way in keeping big projects on track.
They’ve also invested heavily in R&D and in-house testing labs, ensuring every product is backed by data and built for performance. For teams that need certainty, Alumil delivers it in full.
Product Listing
- SUPREME Series: These are high-performance systems made for landmark buildings. Models like the S700 and S77 offer excellent insulation, slim profiles, and were used in projects like Google HQ and Vancouver House.
- SMARTIA Series: Flexible systems that strike a balance between sleek design and energy efficiency. The S350 was selected for the Ikos Olivia luxury hotel upgrade, thanks to its thermal insulation and flat design.
- COMFORT Series: Reliable, easy-to-spec solutions for a variety of building types. A great fit when dependable performance is needed across multiple units or property types.
Global Presence
Alumil may be headquartered in Greece, but their reach spans well beyond Europe. With exports to over 60 countries and local offices and showrooms spread across Europe, Africa, and the Balkans, their operations are truly global.
They back this up with 12 production facilities and vertically integrated manufacturing. That means everything from extrusion to coating happens in-house, ensuring consistency no matter where you are.
Takeaway
Alumil is a top-tier choice for commercial or luxury residential projects that require beauty, performance, and bulletproof documentation. Their global certifications and complete system support make them especially valuable for cross-border or compliance-heavy jobs. Just keep in mind that their strength lies in premium and custom solutions, so they may not be the best fit for basic, volume-driven specs.
7. Technal
Headquarters Address: Toulouse, France
Website:www.technal.com
Contact Information: Contact details are localized by region.
- UK: +44 (0)1684 853 500 (99)
- India: 0091 80 46654010 (100)
- Middle East: 00971509000787 (101)
Technal isn’t just another aluminum systems brand—it’s the architectural arm of Hydro, a global aluminum powerhouse. With over 60 years of experience and operations spanning across continents, Technal has earned its place in the top tier of façade and window system providers.
Based in Toulouse, France, Technal operates globally through regional hubs, local partners, and localized websites that serve dozens of countries. The brand goes to market under different names in some regions—DOMAL in Italy, SAPA in parts of Europe, but the quality behind the name remains consistent.
Its relationship with Hydro gives it a real advantage: control over the aluminum supply chain, access to low-carbon alloys, and deep R&D resources. For architects and developers looking for high-performance, design-forward systems with a strong sustainability story, Technal is built to deliver.
Certifications and Commitment to Sustainability
- Hydro CIRCAL® Use: This proprietary aluminum contains at least 75% recycled post-consumer scrap. It has one of the lowest carbon footprints globally, at just 1.9 kg CO₂ per kg of aluminum.
- Responsible Sourcing: Technal UK is certified under BES 6001 with a “Very Good” rating. This supports top scores in BREEAM assessments, helping boost project sustainability credentials.
- Cradle to Cradle Certified® and EPDs: Products come with verified environmental declarations and cradle-to-cradle certifications. These help meet strict building standards and simplify compliance.
- EU Standards and Surface Finishes: Products meet NF and EN standards for air, water, and wind resistance. Finishes carry trusted labels like QUALICOAT, QUALIMARINE, and QUALIDÉCO for durability and aesthetics.
- Corporate Certification: Recognized as a “Top Employer” in France. That reflects their strong HR practices and overall corporate health.
Services and Strategic Focus
Technal’s strategy focuses on helping architects tell better stories—starting with the materials themselves. Instead of just highlighting product specs, they invite design teams to specify “a window made from 75% recycled Hydro CIRCAL® aluminum,” shifting the conversation from function to environmental impact.
This material-first storytelling model allows clients to position their projects as truly sustainable, with verifiable low-carbon claims that few competitors can match. It’s a smart, modern way of framing value, and it resonates with forward-thinking specifiers.
Backed by Hydro’s global resources, Technal combines design innovation with serious manufacturing muscle. The result is a set of tools, systems, and finishes that match both aesthetic ambition and technical performance.
Product Listing
- SOLEAL Next 75: A cradle-to-cradle system built for disassembly and recycling. It’s a smart choice for circular economy-focused projects.
- CONFORT Smartline: Lift-and-slide system with great insulation and narrow sightlines. Perfect for creating large, energy-efficient glazed openings.
- AMBIAL: A folding door solution that opens up spaces and maximizes views. It’s designed for smooth transitions between indoor and outdoor living.
- TIGAL: A hybrid pull-and-slide system offering excellent thermal insulation. It’s also known for its tight sealing and weather resistance.
Global Presence
Technal operates in over 40 countries through Hydro’s international network, with regional offices and local production partners in Europe, the Middle East, Asia, and the Americas. This global infrastructure ensures that their systems are supported and available wherever your project takes you.
The localized approach allows them to tailor products and services to regional regulations and climate needs, all while maintaining consistent quality. Whether you’re working in Portugal, India, or the Gulf states, Technal has a team ready to assist.
Takeaway
Technal is a go-to brand if your project demands high-end aluminum systems with strong design and sustainability credentials. Their close ties to Hydro give them unmatched material traceability and innovation power. That said, if you’re focused purely on price or seeking basic systems, their premium positioning might stretch your budget.
8. Altus Window Systems
Headquarters Address: 49 Business Parade North, East Tamaki, Auckland 2013, New Zealand.(116)
Website: https://www.altus.co.nz/
Contact Information (Altus):
- General Enquiries: 0800 4ALTUS (425 887) (116)
- Technical Enquiry: 0800 925 500 (116)
When it comes to aluminum window systems in New Zealand and Australia, Altus Window Systems stands at the front of the pack. As the joint venture between Fletcher Aluminium and NALCO™, it blends decades of regional expertise with the manufacturing strength of one of Australasia’s biggest building product companies.
Altus is the window and door arm of Fletcher Building Limited, a 12,500-person enterprise with operations spanning everything from raw material extraction to full-scale infrastructure construction. Through Altus, they’ve built a high-trust network of fabricator brands known throughout the country for reliability and design flexibility.
This unique structure allows local brands to retain their names and customer bases while tapping into shared R&D, engineering, and supply chain strength. It’s a smart model that not only strengthens market control but also makes it hard for outsiders to compete.
Certifications and Commitment to Compliance
- Building Code Compliance: Altus focuses on Clause H1 of the New Zealand Building Code. They offer detailed resources for selecting the right frame and glass combinations to meet local energy performance standards.
- BRANZ Appraised Systems: Their Smartfit® installation system holds a BRANZ appraisal. That’s a gold standard for New Zealand compliance and confirms it performs well in weathertightness and code alignment.
- Thermal Performance Expertise: With over two decades of experience, Altus leads in thermal solutions. Their systems offer multiple break technologies, giving architects flexibility across different energy zones.
Services and Strategic Focus
Altus Window Systems thrives on a clever mix of brand independence and backend power. Their joint venture model gives long-standing local brands the freedom to operate as they always have—just with a lot more muscle behind the scenes.
Meanwhile, the broader Fletcher Building strategy creates synergy across the construction lifecycle. Altus plays its part by designing systems that meet New Zealand and Australia’s unique weather, code, and performance demands. Everything is local, tested, and made to last.
Product Listing
- Sliding Systems: Standouts include the Ranchslider™, Euroslider™, and Eurostacker™. These allow wide openings and seamless indoor-outdoor flow—perfect for Kiwi homes.
- Residential System Families (Non-Thermal): Includes Tasman35™, Pacific41™, and Atlantic48™. These are designed to meet everyday needs with stylish, high-performing solutions.
- Advanced Thermal Systems: Southern41™ and Pacific52™ offer different types of thermal breaks. These are built to meet evolving code and comfort expectations across energy zones.
- Commercial Systems: BALTIC Commercial™ (formerly Oakley™) handles shopfronts, flushglaze façades, and curtain walls. It’s engineered for performance in retail, healthcare, and office builds.
Global Presence
Fletcher Building’s strength lies in its deep regional roots. Though not globally scaled like some other brands, their operations in New Zealand and Australia are extensive, vertically integrated, and trusted across the building sector.
Altus is the brand behind many of the aluminum systems you’ll see in homes, schools, and commercial spaces across the country. Their exclusive fabricator network gives them unbeatable local reach and reputation.
Takeaway
Altus Window Systems is a smart, local-first choice if you’re building in New Zealand or Australia and need code-compliant, field-tested aluminum joinery. Their networked structure ensures regional expertise backed by national strength. The only caveat? Their solutions are built for their home markets—if you’re sourcing for projects outside Oceania, support and compatibility may be more limited.
Conclusion
My first sourcing mistake taught me this: the right supplier makes all the difference.
That’s why I built this guide, to help you choose smarter. You’ve got the insights. You’ve got the shortlist. Now it’s your move.
And if you’re building or upgrading in Southeast Asia or Europe, Vallisco can support you with factory-direct quality and real partnership.
Contact us today and let’s start planning your ideal window and door solution.
