Choosing windows for a hotel used to leave me frustrated. Every brochure looked convincing, every salesperson said the same thing, but the reality showed up months later when problems appeared.
If you’ve ever had to decide on windows for a project, you know how stressful it can be. One wrong choice can lead to delays, higher costs, and unhappy clients.
Through trial, mistakes, and plenty of research, I figured out which manufacturers truly deliver and which ones fall short. That’s the perspective I want to share with you.
In this article, I’ll walk you through 7 single hung window manufacturers. You’ll see their product ranges, strengths, and services laid out clearly, so you can compare them side by side.
By the end, you’ll have a straightforward way to judge your options and make a confident choice for your project.
So let’s get down to it!
Quick Comparison Chart
Before diving into the details, here’s a quick look at all seven manufacturers side by side. Think of it as your snapshot view before we break down each company in depth.
| Manufacturer | Year Founded | Headquarters | Key Products | Limitation / Not Ideal For | Best For |
| Andersen Windows | 1903 | Bayport, Minnesota, USA | Single-hung, double-hung, casement, sliding, picture | Higher pricing compared to vinyl-only brands | Large residential, villas, hotels |
| Pella | 1925 | Pella, Iowa, USA | Single-hung, double-hung, casement, awning, specialty | Premium upgrades can raise costs quickly | Projects needing material flexibility (vinyl, wood, fiberglass) |
| Vallisco | 2024 | Shanghai, China | Single-hung, double-hung, sliding, insulated glass | Does not serve single-unit buyers; certifications vary by region | Villas, hotels, B&Bs, multi-unit housing |
| PGT Innovations | 1980 | North Venice, Florida, USA | Impact-resistant single-hung, double-hung, casement, EnergyVue | Heavy focus on hurricane/coastal markets | Coastal projects, hotels, and villas in storm-prone areas |
| Simonton | 1946 | Cary, North Carolina, USA | Vinyl single-hung, double-hung, sliding, specialty shapes | Limited premium material options (mostly vinyl) | Cost-conscious builds, apartments, and hotels |
| Alside | 1947 | Cuyahoga Falls, Ohio, USA | Vinyl single-hung, double-hung, sliding, casement | Limited global presence; U.S. contractor channels only | Large-scale residential, national U.S. projects |
| Harvey Windows + Doors | 1961 | Waltham, Massachusetts, USA | Vinyl single-hung, double-hung, Tribute® premium, wood windows | Regional focus; limited outside Northeast USA | Northeastern villas, hotels, and property managers |
Now that you’ve seen the big picture, let’s dive into each manufacturer to understand their strengths and differences in detail.
1. Andersen Windows
Andersen started in 1903 in Bayport, Minnesota, and has grown into one of the largest window and door manufacturers in North America.
With more than 12,000 employees, they have the scale to supply projects of any size, from single villas to multi-building hotel developments. For me, that scale gives peace of mind there’s less risk of production delays or stock shortages when a company has this kind of reach.
Over 120 years in business, Andersen has built a reputation for steady quality. What I value most is how they combine traditional craftsmanship with modern materials like Fibrex®, which makes their windows practical for today’s energy standards without losing the classic appeal.
Product Range
- Single-Hung Windows: Made with Fibrex® composite and vinyl, these windows are durable and easy to maintain. They are widely used in both residential and hospitality projects.
- Double-Hung Windows: With two operable sashes, they offer greater ventilation and flexibility. This style is common in multi-family housing and traditional properties.
- Casement & Awning Windows: These hinged windows open outward to maximize airflow. They are often chosen for villas and hotels with modern design needs.
- Sliding & Picture Windows: Built to bring in light with wide openings. They work especially well in greenhouses or large living spaces.
Manufacturing Capabilities
- Fibrex® Composite Technology: A proprietary blend of wood fiber and PVC that creates frames resistant to rot. This material requires less upkeep while delivering strong thermal performance.
- Automated Production Lines: Andersen operates modern facilities across the U.S. with advanced equipment. This allows both high-volume output and custom sizing for special projects.
- Energy Performance Testing: Products are regularly tested for compliance with NFRC and ENERGY STAR standards. These certifications help builders meet code and efficiency requirements.
- Customization Options: Customers can select from various glass packages, finishes, and hardware. This flexibility makes it easier to match the window to different project types.
Supply Chain & International Reach
Andersen maintains one of the largest dealer networks in the U.S. and partners with distributors worldwide. Renewal by Andersen covers replacements domestically, while exports are managed through global channels. Their organized logistics system supports bulk orders, which I’ve seen keep projects on track and reduce costly schedule delays.
Final Thoughts
Andersen is a reliable choice for B2B buyers who value consistency, support, and proven performance. However, its products can be more expensive than lower-tier vinyl brands. If you want a manufacturer with history, innovation, and dependable service, Andersen is worth considering.
2. Pella Windows
Pella was founded in 1925 in the town of Pella, Iowa. From a small workshop, it has grown into one of the most recognized window and door manufacturers in the United States.
The company now operates several factories across the country and employs thousands of people. Its presence in both residential and commercial sectors has made it a well-established supplier.
Over the decades, Pella has earned a reputation for reliability and range, offering window solutions that combine traditional craftsmanship with modern design flexibility.
Product Range
- Single-Hung Windows: Available in vinyl, wood, and fiberglass. These combine simple operation with strong energy performance.
- Double-Hung Windows: Both sashes open, allowing more ventilation. A solid option for traditional homes or hotel rooms.
- Casement & Awning Windows: Hinged outward for airflow and wide views. Well suited for villas and modern buildings.
- Specialty Windows: Custom shapes and unique configurations. Often chosen for high-end projects needing architectural detail.
Manufacturing Capabilities
- Material Versatility: Produces vinyl, fiberglass, and wood windows, giving you the flexibility to balance budget and style.
- Advanced Facilities: Automated plants help deliver consistency and support larger orders. From my perspective, this reliability matters most on time-sensitive builds.
- Customization Services: Offers a variety of finishes, glass types, and sizes. This is useful when your project requires more than standard specs.
- Energy Performance: Meets ENERGY STAR and NFRC testing standards, which simplifies compliance with building codes.
Supply Chain & International Reach
Pella has an extensive U.S. dealer network and works with global distributors. Their logistics system is designed to keep lead times predictable, and I’ve seen that help projects avoid unnecessary delays.
Final Thoughts
Pella delivers a mix of heritage, choice, and proven performance. However, costs can climb with premium materials and add-ons. If you want a manufacturer that balances design flexibility with reliable service, Pella is a strong contender.
3. Vallisco
Vallisco was officially established in 2024 as an independent brand, but its experience goes back more than 24 years through its parent company, Qeeka Home, founded in 2007 .
Headquartered in Jiading District, Shanghai, China, Vallisco runs its own doors and windows factory, which was acquired in 2019. Having an in-house facility gives them direct control over production and quality.
What stands out to me is how they’ve positioned themselves. Unlike some manufacturers that focus only on local buyers, Vallisco aims directly at B2B clients such as villa owners, hotel developers, and engineering teams. For me, that focus makes them feel more approachable and aligned with real project needs.
Product Range
- Single-Hung Windows: Built for durability, these windows feature a fixed upper sash with a movable lower sash. They’re practical for villas and light commercial projects.
- Double-Hung Windows: Both sashes move, making them flexible for airflow. This style is often selected for hotels and multi-level homes.
- Sliding Windows & Doors: Designed to save space, these systems glide smoothly on tracks. They work especially well in modern apartments and compact villa layouts.
- Insulated Glass Windows: Multiple glass layers reduce heat transfer and noise. They improve energy efficiency and comfort in both homes and hospitality buildings.
Manufacturing Capabilities
- Own Factory: Vallisco controls its own production facility, ensuring consistency and shorter lead times. That control minimizes risks you often face when dealing with third-party suppliers.
- OEM & ODM Services: They offer both OEM (manufacturing under your brand) and ODM (custom design support). This flexibility is useful if you want a private-label solution.
- Wide Product Scope: From single-hung to curtain wall systems, Vallisco covers almost every door and window type. This variety lets you source multiple products from one place.
- Technology & Materials: They rely on modern aluminum, composite, and insulated glass systems. These materials enhance durability and long-term performance.
Supply Chain & International Reach
Vallisco exports primarily to Southeast Asia and Europe while also accepting global orders . What I find refreshing is their willingness to handle bulk orders from both businesses and homeowners replacing several units. That level of responsiveness makes them easier to work with compared to suppliers who only focus on massive contracts.
Final Thoughts
Vallisco is a strong choice for B2B buyers who want flexible customization, factory-direct supply, and global shipping support. However, they do not target individual users who only want to buy one door or window, but if a house owner needs to replace several units, they will accept the order . For large projects and multi-unit needs, Vallisco offers practical solutions and a cooperative approach.
4. PGT Innovations
PGT Innovations began in 1980 in North Venice, Florida, and has grown into one of the leading U.S. manufacturers of impact-resistant windows and doors.
The company operates multiple manufacturing plants and employs thousands of people across different states. Its focus is on high-performance products built to withstand hurricanes and severe weather conditions.
Over four decades, PGT has become a recognized name in the building industry. Their strength lies in combining safety-tested products with large-scale capacity, which makes them a dependable partner for commercial and residential projects.
Product Range
- Single-Hung Windows: Includes the WinGuard® Vinyl SH5500 line, engineered for impact resistance. These are commonly specified in coastal and hurricane-prone areas.
- Double-Hung Windows: Built for flexibility and ventilation. Widely used in residential housing developments across Florida and the Southeast.
- Casement & Awning Windows: Hinged designs that open outward. They provide maximum airflow while maintaining energy efficiency.
- EnergyVue® and ClassicVue Max® Windows: Non-impact product lines. These balance affordability with dependable performance for inland projects.
Manufacturing Capabilities
- Impact-Resistant Technology: Products are tested to meet Miami-Dade and Florida Building Code requirements. This gives you peace of mind when working in storm-prone regions.
- Large-Scale Facilities: PGT runs advanced production lines with high output capacity. This scale makes it possible to support both small residential orders and massive multi-unit projects.
- Customization Options: Offers various frame materials, glass packages, and sizes. This flexibility helps you match different design and performance needs.
- Innovation in Testing: Their R&D teams continuously run impact and pressure tests. This keeps their product lines aligned with evolving safety standards.
Supply Chain & International Reach
PGT has a strong distribution network throughout the United States, with a concentration in the Southeast. They also manage international shipping for select markets, supported by logistics systems designed for bulk and custom orders.
Final Thoughts
PGT is ideal if your project demands impact-resistant windows and large-scale capacity. However, their product range is heavily focused on coastal and hurricane markets, which might feel limiting if you need broader design styles. I personally value their straightforward technical documentation it makes code compliance faster and far less stressful.
5. Simonton Windows & Doors
Simonton was founded in 1946 and is now part of Cornerstone Building Brands, one of the largest building product manufacturers in North America.
Headquartered in Cary, North Carolina, Simonton operates multiple manufacturing facilities across the United States and serves both residential and commercial projects. Their specialty is vinyl windows, known for being affordable, low-maintenance, and widely available.
Today, Simonton is recognized by builders, contractors, and property managers who need dependable supply chains. The company has built its name around offering practical solutions at scale while keeping products accessible nationwide.
Product Range
- Single-Hung Windows: Simple to operate, with a movable bottom sash and fixed top sash. These are widely used in homes and smaller hospitality projects.
- Double-Hung Windows: Both sashes open, offering flexible ventilation. A practical choice for hotels and larger residential buildings.
- Sliding Windows: Designed to move horizontally on tracks. They save space and are ideal for compact villa or apartment layouts.
- Specialty Shapes: Custom-shaped vinyl windows. Often chosen when a project requires architectural variety without adding much cost.
Manufacturing Capabilities
- Vinyl Expertise: Simonton specializes in vinyl, a material that resists rot, requires little maintenance, and helps control costs. From my perspective, vinyl is a smart option when budgets are tight but reliability still matters.
- Production Scale: Multiple U.S. facilities give them the ability to fulfill large orders. This keeps projects moving without long delays.
- Customization Options: Offers different glass packages, finishes, and sizes. That flexibility makes it easier to align with energy codes and aesthetic requirements.
- Testing Standards: Products meet ENERGY STAR and NFRC ratings. These certifications provide documentation that contractors and engineers often need for approvals.
Supply Chain & International Reach
Simonton has strong distribution across the United States through dealer and contractor networks. While their availability nationwide is a major advantage, their international presence is less developed compared to global competitors.
Final Thoughts
Simonton is a solid choice if you need affordable vinyl single-hung windows with consistent supply. However, their focus on vinyl means you’ll find fewer premium materials or high-end design variations. For projects where cost control, availability, and compliance matter most, Simonton is a dependable partner.
6. Alside
Alside was founded in 1947 and is headquartered in Cuyahoga Falls, Ohio. It is part of Associated Materials, LLC, a large U.S. building products manufacturer.
The company produces exterior building materials and is especially known for its vinyl windows and siding. With decades of experience, Alside has built a strong reputation among contractors and distributors across the country.
Their scale and nationwide reach make them a reliable source for builders who want cost-effective solutions. Alside continues to position itself as a partner for both residential and multi-unit developments.
Product Range
- Single-Hung Windows: Vinyl systems that combine easy operation with low maintenance. These are designed for residential and light commercial use.
- Double-Hung Windows: Both sashes move for better ventilation. They’re widely used in larger homes and multi-family properties.
- Sliding Windows & Patio Doors: Horizontally moving systems that save space. A good option for modern villas and apartments.
- Casement & Awning Windows: Hinged windows that open outward. They provide maximum airflow and work well in homes and hospitality spaces.
Manufacturing Capabilities
- Vinyl Window Production: Alside specializes in vinyl, offering durability, low upkeep, and affordability. Vinyl resists rot and doesn’t require repainting.
- Large-Scale Facilities: Multiple U.S. plants allow them to handle high production volumes. This helps keep orders on schedule, even during peak seasons.
- Customization Options: Offers different glass packages, colors, and styles. This variety gives you flexibility when balancing budget and design.
- Testing & Certifications: Products are ENERGY STAR® rated and NFRC certified. These credentials help you meet energy efficiency requirements.
Supply Chain & International Reach
Alside has an extensive distribution network across the United States, supplying through contractors, wholesalers, and dealers. What I appreciate here is how accessible their products are—you don’t run into the long lead times that smaller suppliers often create. For me, that accessibility can make or break a project’s schedule.
Final Thoughts
Alside is a strong option if you need vinyl single-hung windows at scale with reliable nationwide distribution. However, because they sell mainly through contractor and distributor channels, direct support for international projects can feel limited. If your priority is steady supply and nationwide access, Alside is a dependable partner.
7. Harvey Windows + Doors
Harvey Windows + Doors was founded in 1961 and is headquartered in Waltham, Massachusetts. It has built a reputation as one of the leading window and door manufacturers in the Northeastern United States.
The company operates multiple facilities and employs thousands of workers. It is known for producing vinyl and wood windows that balance affordability with durability.
With more than 60 years in the industry, Harvey has established itself as a trusted supplier for contractors, builders, and property managers across the Northeast. Their focus on regional markets helps them provide consistent service and reliable lead times.
Product Range
- Single-Hung Windows: Vinyl single-hung options are widely available and designed for low maintenance. I’ve noticed they’re especially popular among property managers who want dependable performance without complicating maintenance schedules.
- Double-Hung Windows: Both sashes open, offering more airflow and easy cleaning. This style is common in traditional New England housing.
- Tribute® Premium Vinyl Windows: A higher-end line with enhanced glass packages. These are ideal when you want stronger energy efficiency without moving into luxury pricing.
- Wood Windows: Harvey also manufactures wood-clad models. These bring a classic aesthetic, often used in upscale residential projects.
Manufacturing Capabilities
- Regional Focus: Harvey runs manufacturing operations primarily in the Northeast, which allows them to prioritize local supply.
- Vinyl and Wood Expertise: Their facilities specialize in both vinyl and wood products, giving buyers a range of options.
- Customization Options: Offers multiple glass, finish, and color variations. This helps you match products to design and efficiency needs.
- Testing & Standards: Windows meet ENERGY STAR and NFRC certifications, providing documentation for code compliance.
Supply Chain & International Reach
Harvey maintains a strong dealer and contractor network throughout the Northeastern U.S. Their distribution is highly efficient within the region, though international presence is limited. The regional approach makes them highly reliable for projects in New England, but less accessible for buyers outside their footprint.
Final Thoughts
Harvey is a dependable option for buyers in the Northeast who value quick lead times and strong dealer support. However, their regional focus means access outside this area can be limited. For projects in New England, Harvey offers practical solutions backed by a long-standing reputation.
Conclusion
You came here wondering where to find reliable single-hung window manufacturers. Together, we looked at who they are, what they make, and why their differences matter.
The decision is yours but I’ll tell you this: the best projects happen when you act before challenges arise. These companies are ready when you are.
So, are you ready to choose the partner that will deliver windows built for your project?
Contact Vallisco today and let’s make it happen.
