Not long ago, I helped a partner company who had lost thousands on a bulk order of aluminium sliding doors that didn’t match the promised specs. Their trust in that manufacturer was gone, and so was their timeline.
That experience showed me how critical it is to have reliable, proven suppliers in your corner. And that’s the reason you’re probably here, too.
I’ve built up a strong knowledge base through direct sourcing, supplier audits, and ongoing conversations with industry insiders. That means what I’m about to share isn’t theory—it’s grounded in practice.
This article highlights seven of the most dependable aluminium sliding door manufacturers you can turn to. You’ll get clarity on who they are, what they offer, and which one might be the right fit for you.
Because in this industry, the difference between profit and loss can literally be a single supplier decision.
So, let’s get started
Quick Comparison Chart
Choosing the right sliding door manufacturer comes down to more than just design. Each company has its own strengths, markets, and service models. The table below compares seven top players, helping you see at a glance which one might best fit your project needs.
| Manufacturer | Strengths | Product Focus | Limitations | MOQ / Orders | Best For |
| Reynaers Aluminium | Innovation, sustainability | Sliding and lift-slide | B2B only, via fabricators | Project-based | Commercial & residential projects |
| Schüco International KG | Tech-driven, eco-focused | Lift-slide, panorama | High bulk MOQ | 1 ton MOQ | Fabricators & architects |
| Vallisco | Flexible, customizable | Aluminium doors/windows | Not for one-offs | Project-based | Villas, hotels, houses, B&Bs |
| Andersen Windows & Doors | Trusted brand, ENERGY STAR | Gliding patio doors | Mass-market focus | No MOQ, retail-based | Homeowners & small projects |
| Alumil | Minimalist, large-scale | SUPREME, SMARTIA lines | High bulk requirement | 10 MT (some series) | Large commercial projects |
| Oknoplast | Stylish, strong network | PVC & aluminium doors | Dealer-focused model | Project-based | Residential & dealer projects |
| Fenêtres MQ | Luxury, bespoke service | Custom high-end doors | Not for mass supply | Made-to-order | Luxury villas & bespoke builds |
1. Reynaers Aluminium
Company Overview
- Website:https://www.reynaers.com
- Address: Oude Liersebaan 266, 2570 Duffel, Belgium
Reynaers Aluminium has been shaping the aluminium door and window industry since 1965. Based in Duffel, Belgium, the company has grown into a trusted global leader with offices across Europe, North America, and beyond.
What I personally appreciate about Reynaers is how they blend style, innovation, and practicality. They do not just sell systems, they help businesses bring ambitious projects to life. Their focus on sustainability also makes them stand out in a market where cutting corners is far too common.
Services Provided
Reynaers makes it clear they are more than just a product supplier. Their digital tools, like ReynaPro and U-tool, help with everything from quoting to performance analysis, saving time and reducing mistakes.
They also offer in-person training through international training centers and provide on-the-ground technical support. When challenges come up, you are not left figuring it out alone, Reynaers steps in to back you up.
Product List
- MasterPatio Series: Built with comfort and insulation in mind, this system also uses recycled components for eco-friendly performance. It is a strong choice when you want high efficiency without compromising design.
- HiFinity Line: Slim frames and wide glass panels give this line its “infinite view” appeal. It is ideal for projects that demand modern, minimalist aesthetics.
- Sliding, Folding, And Lift-Slide Systems: These flexible systems cover a wide range of project needs, from residential to commercial. They are engineered for smooth operation and long-lasting performance.
- Multiple Configurations: Choose from monorail, multirail, or open corner setups to match your project’s design goals. This flexibility makes it easier to adapt to different architectural demands.
- Energy-Efficient Options: Reynaers offers systems that reach Passive House standards with their High Insulation+ variant. It is a reliable solution for projects with strict energy requirements.
- Heavy-Duty Capability: Their doors handle vent weights up to 600 kg and fixed panels up to 1200 kg. This allows for impressive large-scale applications without compromising safety.
- Smart Home Integration: Built-in access control options allow systems to connect with modern smart technology. This provides convenience, security, and added value to projects.
- Added Convenience: Features like concealed drainage, flyscreens, and soft-close mechanisms make a real difference in daily use. These extras turn good systems into great ones.
Certifications and Quality Assurance
- ISO-Certified Operations: Reynaers maintains internationally recognized certifications to guarantee consistent performance. This gives businesses confidence that every system meets strict standards.
- Dedicated Quality Control Department: Every product is inspected with care before it reaches clients. This attention to detail helps avoid costly project setbacks.
- Sustainability Framework: The company focuses on circular design and lowering carbon emissions. Their approach helps partners align with global green building standards.
- Research And Development: Reynaers continually invests in R&D to push innovation and meet new challenges. This ensures their systems stay ahead of industry expectations.
- Use Of Recycled Components: By incorporating recycled aluminium, they reduce environmental impact without sacrificing strength. This adds another layer of value for eco-conscious buyers.
Takeaway
Reynaers Aluminium is a strong partner if you want innovation, durability, and sustainability rolled into one. Their wide product range and strong support network make them a reliable choice for large and complex projects.
The only drawback is that they operate strictly as a B2B supplier, so smaller buyers will need to work through their fabricator network.
2. Schüco International KG
Company Overview
- Website:https://www.schueco.com
- Address: Karolinenstraße 1-15, 33609 Bielefeld, Germany
Founded in 1951, Schüco International KG is one of Germany’s most respected names in aluminium, PVC, and steel systems. Headquartered in Bielefeld, the company has grown into a global player with a presence in more than 80 countries.
What makes Schüco stand out is their balance between tradition and innovation. They combine decades of experience with a forward-looking approach, giving businesses products that are not only reliable but also designed to push boundaries in design, performance, and sustainability.
Services Provided
Schüco offers much more than doors and profiles. Their support covers the entire building process, with digital tools and resources like BIM objects, CAD data, and their Schüco OrderSoft platform to make planning and execution smoother.
They also provide direct guidance for architects, fabricators, and investors. This means no matter where you fit into the project, Schüco’s team and tools are designed to help you save time, avoid errors, and manage complexity.
Product List
- Lift-And-Slide Systems (ASS 50, ASE 60, ASE 80.HI): These sliding systems are designed for smooth operation and high energy efficiency. They’re built to handle demanding environments while keeping comfort in focus.
- Folding Sliding Doors (AS FD 75, AS FD 90.HI): These doors provide flexible opening options for both residential and commercial spaces. Their engineering ensures easy handling while maintaining durability.
- Panorama Sliding Doors (ASS 39 PD.NI, ASS 77 PD.HI): Known for their minimalist design, these systems create wide, uninterrupted views. The slim profiles maximize glass area, giving projects a true “panorama” effect.
- Smart Drive Technology: Many Schüco doors include integrated smart drive features for automatic opening and closing. This adds convenience and enhances security for modern users.
- Performance Tested Products: Systems are rigorously tested for air permeability, water tightness, and wind load resistance. This level of testing ensures they meet strict international building requirements.
Certifications and Quality Assurance
- Cradle To Cradle Certified®: Schüco holds certifications for 57 systems under this global program, reflecting their leadership in circular design. It shows their commitment to recycling and reducing waste.
- Aluminium Stewardship Initiative (ASI): As a founding member, Schüco plays a key role in setting sustainability standards for the industry. This involvement demonstrates long-term dedication to ethical sourcing.
- ISO Certifications (DIN ISO 9001 and 14001): Their quality and environmental management systems are officially certified. This ensures consistent operations and a structured approach to sustainability.
- Carbon Footprint Verified By TÜV NORD: Independent verification adds credibility to their environmental claims. It gives partners confidence that Schüco’s green initiatives are more than just words.
- ift Rosenheim Testing And UKCA/PAS24 Marks: Independent testing and regional certifications ensure Schüco products meet strict safety and performance standards. These labels prove compliance across multiple markets.
Takeaway
Schüco is a top-tier choice if you want cutting-edge technology backed by decades of experience. Their product range is broad, and their focus on sustainability makes them an attractive partner for modern construction.
The only downside is their high minimum order quantities, which may not be practical for smaller buyers or trial projects.
3. Vallisco
Company Overview
- Website:https://www.vallisco.com
- Address: Building 1, No. 1926, Cao An Highway, Jiading District, Shanghai, China 201824
Vallisco is a professional door and window manufacturer and supplier with a strong focus on villa, house, hotel, inn, B&B, and greenhouse projects. As a subsidiary of Qeeka Home, Vallisco carries over 24 years of industry experience, despite being officially registered as an independent brand in 2024.
The company’s roots run deep. Qeeka Home, founded in 2007, already had door and window operations and later acquired its own factory in 2019. Today, Vallisco builds on that foundation with its own dedicated factory, serving Southeast Asia, Europe, and beyond with high-quality, project-based solutions.
Services Provided
Vallisco positions itself as a partner to homeowners and professional engineering teams alike. They do not cater to one-off, single-piece buyers but are well-suited for house owners replacing several doors and windows, or teams handling large-scale projects.
Their service model emphasizes flexibility, ensuring that whether it is a villa renovation, a hotel installation, or a custom B&B project, clients receive tailored support. This balance between scale and personal attention makes Vallisco accessible without losing professionalism.
Product List
- Aluminium Doors And Windows: Strong, durable, and customizable, these are designed for modern residential and commercial applications. They are ideal for projects requiring both performance and style.
- Sliding Door Systems: Smooth-functioning systems suited for villas, houses, and hotels. These allow for wide openings while saving space.
- Casement Windows: Designed for ventilation and durability, casement systems are popular for both residential and hospitality projects.
- French Doors And Large Openings: Elegant solutions that connect indoor and outdoor spaces. These are particularly attractive for villas, inns, and B&Bs.
- Greenhouse Solutions: Tailored windows and glass systems designed to withstand varying climates. They combine strength with maximum natural light.
- Custom Configurations: Vallisco offers options in finishes, glass types, and hardware. This allows architects and homeowners to match doors and windows to project-specific requirements.
Certifications and Quality Assurance
- ISO-Certified Manufacturing: Vallisco’s factory operates under internationally recognized management and quality systems. This provides confidence in consistency and durability.
- Material Quality Checks: Every batch of aluminium, glass, and hardware is inspected. This reduces risk and ensures performance over the long term.
- Compliance With Regional Standards: Products are designed to meet energy efficiency and safety expectations in Southeast Asia and Europe. This makes cross-border projects easier to execute.
- Continuous Improvement: Drawing on Qeeka Home’s legacy, Vallisco invests in innovation and modern production techniques. This ongoing effort ensures their offerings stay competitive globally.
Takeaway
Vallisco is a strong option for villas, hotels, and residential projects that demand reliable, stylish, and customizable doors and windows. Their deep industry experience and international presence give them an edge in balancing large projects with homeowner needs.
The only limitation is that they do not target single-unit buyers, which means they are best suited for house owners replacing several doors and windows, or professional project teams.
4. Andersen Windows & Doors
Company Overview
- Website:https://www.andersenwindows.com
- Address: 100 4th Avenue North, Bayport, MN 55003, USA
Andersen Windows & Doors has been around since 1903, which means they’ve been shaping the American window and door industry for well over a century. Headquartered in Bayport, Minnesota, they’ve grown from a regional supplier into one of the most recognized names across the U.S.
What I like about Andersen is how they’ve managed to stay both reliable and approachable. They deliver products you can count on, but they also make it easy for businesses and homeowners to access their solutions through dealers and big retail partners. That mix of heritage and accessibility is hard to find.
Services Provided
Andersen’s services are designed to support both homeowners and professionals. Homeowners can use their online Design Tool to visualize options, order replacement parts, and connect with local contractors for installation and service.
For professionals, Andersen’s Certified Contractor Program provides business growth tools, dedicated support, and exclusive leads. This dual approach shows their commitment to making the customer journey smooth for every type of buyer.
Product List
- 100 Series (Fibrex® Composite): Made from Andersen’s unique Fibrex® material, these doors combine strength with eco-friendly design. They are a good fit for buyers who want value without sacrificing durability.
- 200 Series (Wood Protected By Vinyl): This line balances performance and affordability. The vinyl exterior shields the wood for longer life and lower maintenance.
- 400 Series Frenchwood® (Wood Protected By Vinyl): These doors feature traditional wood interiors paired with tough vinyl exteriors. They are popular for their classic design and dependable performance.
- A-Series (Wood Protected By Fiberglass): Marketed as Andersen’s “best performing” option, these doors handle demanding climates with ease. The fiberglass protection ensures strong weather resistance and long service life.
- E-Series (Wood Protected By Aluminum): Known as the “most customizable” option, this series allows a wide variety of finishes and styles. It is best for projects where design flexibility is a top priority.
- Extra Features: Options like blinds-between-the-glass and retractable insect screens add convenience. These upgrades improve day-to-day comfort for homeowners.
Certifications and Quality Assurance
- ENERGY STAR Partnership: Andersen has partnered with ENERGY STAR since the program began. Multiple “Partner of the Year” awards highlight their leadership in energy-efficient products.
- Focus On Sustainability: The company emphasizes lowering energy costs and reducing environmental impact. Their energy certifications make this commitment clear to buyers.
- Professional Resources: Tools like CAD/BIM models and performance data are available for architects and contractors. This ensures professionals can specify Andersen products with confidence.
- Trusted Brand Recognition: With over a century of history, Andersen has built trust across both consumer and professional markets. Their longevity adds credibility to every purchase.
Takeaway
Andersen Windows & Doors is an excellent choice if you want a trusted, established brand with wide accessibility. Their products are energy-efficient, customizable, and supported by a strong service model for both homeowners and professionals.
The only drawback is that their focus on the mass market may not meet the specialized needs of high-volume industrial buyers.
5. Alumil
Company Overview
- Website:https://www.alumil.com
- Address: Kilkis Industrial Area, 61100, Greece
Alumil is one of Greece’s most recognized aluminium system providers, and their reach goes far beyond national borders. With operations in more than 60 countries, they have built a truly international footprint that connects Europe, Asia, and the Middle East.
What I find noteworthy about Alumil is their ability to balance large-scale capability with refined, minimalist design. They are not just selling doors and profiles—they are shaping architectural solutions that appeal to modern tastes while meeting tough technical demands.
Services Provided
Alumil focuses on supporting professionals like architects, specifiers, and fabricators. They provide guidance in the design stage, support for BIM projects, and resources tailored to large architectural developments.
They also make it easier for end-users to connect with trained fabricators through their “Find a Fabricator” tool. This ensures every system is installed by someone who understands the technical details and delivers a precise finish.
Product List
- SUPREME S700 Lift-And-Slide: Built for large openings, this system combines impressive size capability with smooth sliding function. It’s a strong option for projects where scale and performance both matter.
- SUPREME S650 PHOS: Minimal aesthetics and slim sightlines make this series a favorite for modern spaces. The thermally insulated design ensures that performance is not sacrificed for style.
- SUPREME S500 PHOS: Compact yet functional, this system emphasizes sleek design and efficient use of space. It’s a versatile choice for both residential and commercial applications.
- S650 PHOS E-Motion: This automatic, electric version integrates seamlessly with smart home systems. It offers enhanced comfort and user-friendly automation for high-end projects.
- High-Performance Features: Across their portfolio, you’ll find thermally insulated profiles, concealed drainage, and solutions for extra-wide spans. These features make Alumil’s systems practical as well as visually striking.
Certifications and Quality Assurance
- ESG Rating “A – Excellent”: Alumil earned this score from Synesgy, based on global standards like GRI and the UN’s SDGs. It reflects their strong commitment to sustainability.
- TÜV AUSTRIA OK Recycled Certification: Their billets contain up to 80% recycled aluminium. This certification highlights their focus on responsible sourcing and circular design.
- ISO 9001 and ISO 14001: These certifications confirm Alumil’s high standards in both quality management and environmental practices. They show a structured, well-audited approach to production.
- QUALICOAT and GSB International: These marks certify their powder coating procedures. This ensures long-term durability and premium surface finishes.
- Broad Global Recognition: By aligning with multiple international quality frameworks, Alumil reassures partners that their systems meet demanding project requirements worldwide.
Takeaway
Alumil is a strong choice if you want large-scale capability combined with modern, minimalist design. Their systems are engineered for performance and backed by impressive sustainability credentials.
The only drawback is their high minimum order quantities, which make them better suited to commercial projects than small residential builds.
6. Oknoplast
Company Overview
- Website:https://www.oknoplastgroup.com
- Address: Ochmanów 117, 32-003 Podłęże, Poland
Founded in 1994, Oknoplast has developed into a major European brand with a presence in over 21 countries, including the United States, France, and Germany. Headquartered in Ochmanów, Poland, the company has built its reputation on combining modern design with reliable performance.
Oknoplast’s model relies on a strong dealer network, ensuring that their products are accessible worldwide with local expertise to support customers. Their focus on style, energy efficiency, and practical functionality positions them as a competitive player in both residential and commercial markets.
Services Provided
Oknoplast is deeply committed to its dealer network, giving partners the tools and support they need to succeed. They provide customized brochures, flyers, and digital materials that help local dealers connect with customers more effectively.
Beyond marketing, they also invest in training. Installers and sales teams benefit from educational resources and direct support from in-house technicians, which ensures consistent quality no matter where the project is located.
Product List
- SLIDE Patio Door: Featuring a narrow frame and wide glazed panels, this door maximizes natural light. Its slim design is perfect for modern homes and apartments.
- High Thermal And Acoustic Insulation: Oknoplast’s systems focus on comfort by reducing heat loss and outside noise. This makes them suitable for both urban and residential environments.
- Reduced Threshold Design: A nearly flat threshold ensures smooth transitions between indoors and outdoors. This improves accessibility and adds to the overall modern look.
- PVC And Aluminium Options: The company offers a variety of material choices depending on performance, budget, and design needs. Each option balances durability with aesthetics.
- Security Features: Built-in reinforcement and locking options increase safety. This is especially valuable for homeowners looking for both style and peace of mind.
Certifications and Quality Assurance
- ISO 9001 Certification: Oknoplast’s quality management system is certified to international standards. This ensures reliability in production and customer service.
- IFT Rosenheim And CEKAL Certifications: Independent European institutes validate the performance of their products. These marks give extra assurance for durability and compliance.
- Casa Clima Certification: Certain product lines, like the Winergetic series, achieve this high-energy rating. It highlights their ability to meet strict energy efficiency goals.
- NFRC Compliance: Oknoplast also complies with U.S. standards from the National Fenestration Rating Council. This allows them to serve markets outside Europe with confidence.
Takeaway
Oknoplast is a strong option for businesses that want modern European design paired with structured dealer support. Their sliding doors are stylish, efficient, and well-certified across international markets.
The only drawback is that they operate mainly on a project-based model, which may not suit bulk industrial buyers.
7. Fenêtres MQ
Company Overview
- Website:https://www.mq.ca
- Address: 8122 Boulevard Décarie, Montréal, QC, Canada H4P 2S8
Founded in Montreal in 1975, Fenêtres MQ has built a reputation for luxury, high-end windows and doors. From their Canadian base, they’ve expanded internationally with manufacturing in Italy and exclusive showrooms in New York and West Palm Beach, serving clients strictly by appointment.
Fenêtres MQ stands out for its focus on craftsmanship, customization, and design excellence. By blending European techniques with North American standards, they position themselves as a premium choice for clients who value architectural detail and exclusivity.
Services Provided
Fenêtres MQ works on a true project-by-project basis, collaborating closely with architects, builders, and homeowners. Each client is paired with a dedicated “project concierge” who oversees the process from consultation through to installation.
This high-touch approach emphasizes quality and attention to detail. It ensures that every door or window delivered is not just a product, but a tailored solution built to reflect the vision of the project.
Product List
- Lift And Slide Doors: Designed to move effortlessly despite large dimensions, these doors combine the durability of aluminum cladding with the warmth of interior wood. They are well-suited for high-end residential projects.
- Material Variety: Options include wood, steel, uPVC, and wood-aluminum clad. This range allows flexibility depending on design preferences and project requirements.
- Customization Options: Clients can select triple glass, retractable screens, a variety of hardware finishes, and an unlimited palette of aluminum cladding colors. This level of personalization helps projects achieve a unique identity.
- European Craftsmanship: The company emphasizes meticulous workmanship combined with rigorous North American performance standards. This ensures both style and reliability are delivered in every piece.
Certifications and Quality Assurance
- ENERGY STAR Certification: Products meet ENERGY STAR standards, supporting energy efficiency in the North American market. This helps reduce energy costs while meeting regulatory expectations.
- APCHQ Membership: As part of Quebec’s professional construction association, Fenêtres MQ demonstrates its credibility within the local industry. This affiliation reinforces trust among regional partners.
- RBQ License: Holding a valid license from the Régie du bâtiment du Québec ensures compliance with local building practices and codes. This provides peace of mind for both contractors and clients.
Takeaway
Fenêtres MQ is an ideal partner for luxury projects where design, craftsmanship, and customization are non-negotiable. Their project-driven model and personalized service make them highly attractive for architects and builders in the premium market.
The drawback is that their bespoke approach does not lend itself to bulk or standardized orders, making them less suited for buyers seeking mass-market solutions.
Conclusion
We started with a story about loss, and we’ve now ended with opportunity. Bad suppliers can cost you, but the right one can help your business thrive.
This article showed you seven of the best aluminium sliding door manufacturers. Each can serve a specific need, but the real win comes when you choose wisely.
Let this review be your shortcut to fewer risks and smoother projects.
Don’t wait for another costly mistake to happen. Contact Vallisco today. Your reliable door and window manufacturing partner.
