Double-hung windows have two sashes, unlike single-hung windows, which have only one. Subsequently, they can provide more ventilation, great light flow, and other benefits, such as convenient operation and easy maintenance. Their versatile design is also quite timeless and easily customizable to suit different aesthetics.
Granted, if you are sourcing double-hung windows, you probably already know all this. But, finding the right double-hung window manufacturer is not always that easy, is it?
Well, we can certainly help you with that. After a long and in-depth comparison of multiple manufacturers, we have narrowed down the countless options to 10 top double-hung window manufacturers. Come along as we review each manufacturer, what they have to offer, and the key factors that make them suitable partners for your projects in 2026 and beyond.
Best Double Hung Window Manufacturers in 2026: Quick Comparison Chart
Before we get into the facts and details, here is a brief overview of all the manufacturers.
| Fabrikant | Locatie | Sterke punten | MainProducten | Best Voor | Certificering | Website |
| Crystal Windows & Doors | New York, VS | Hoge productiecapaciteit A robust supply chain | Vensters Deuren | Construction professionals | AAMA NFRC | https://crystalwindows.com/ |
| Hotian | Hefei, Anhui, China | All-inclusive diensten Uitgebreide maatwerkdiensten Flexible supply options | Aangepaste ramen Aangepaste deuren | Huiseigenaren Construction professionals Groothandelaren | NAMI NFRC CE | https://hotianwindows.com/ |
| Original Sash | Wembley, UK | Elite bespoke services High-energy efficiency windows Installation services | Vensters Deuren | New residential builds and renovation projects | FENSA | https://www.originalsash.co.uk/ |
| OKNA | Pennsylvania, VS | Large-scale manufacturingHigh-quality standards | Vensters | Large-scale construction projects Bouwprofessionals | NFRC ENERGY STAR® AAMA | https://www.oknawindows.com/ |
| Norwood Windows & Doors | New Brunswick, Canada | Wooden window manufacturing and customization | Vensters Deuren | Architects and building experts | ENERGY STAR® | https://norwoodwindows.ca/ |
| Trend Windows & Doors | NWS, Australia | Hoge productiecapaciteit Timber and aluminum double-hung windows | Vensters Deuren | Residentiële en commerciële gebouwen Bouwprofessionals | WERS NATA | https://www.trendwindows.com.au/ |
| A&L Windows & Doors | VIC, Australia | Hoge productiecapaciteit Flexible supply options | Vensters Deuren Spare parts | Huiseigenaren Professional builders | BAL 29 AS2047 AS1170 AS1288 | https://www.alwindows.com.au/ |
| Harvey Windows & Doors | MA, USA | Multiple double-hung window series for different tastes and budgets | Vensters Deuren | New builds and renovation projects Huiseigenaren Bouwprofessionals | ENERGY STAR® | https://harveywindows.com/ |
| Simonton Windows & Doors | Noord-Carolina, VS | An extensive selection of double-hung window options | Vensters Terrasdeuren | Bouwprofessionals | AAMA | https://www.simonton.com/ |
| Anlin Windows & Doors | Clovis, CA, USA | Exceptional service High energy-efficiency windows | Vensters Deuren | Huiseigenaren Bouwprofessionals | NFRC AAMA ENERGY STAR® | https://anlin.com/ |
Crystal Window & Door

Crystal Window & Door manufactures aluminum and vinyl double-hung windows for residential and commercial construction projects.
The aluminum double-hung window frames are all thermally broken for superior energy efficiency. They are, however, available in different series, each offering a distinct combination of features.
The vinyl double-hung windows, on the other hand, are available in a Series 400 for new constructions and Series 200 and 100 for replacement window projects. The frames of the vinyl double-hung windows in both categories have ThermoBlok™ extrusions, which enhance insulation.
Crystal Window & Door provides detailed customization services to ensure buyers invest in the most suitable double-hung windows for their projects. They also provide after-sales support and installation guidance.
Bedrijfstype: Fabrikant
Locatie: New York City, NY, USA
Aangeboden producten: Ramen, Deuren
Aangeboden diensten: Window customization, After-sales support
Quality Standards & Certifications: AAMA, NFRC
Conclusie: Crystal Window & Door works with architects, contractors, and other building experts. The company also sells to individual buyers through dealerships. It has multiple manufacturing facilities and thus has a solid supply chain and can supply window orders in bulk.
Website: https://crystalwindows.com/
Hotian

Hotina is a custom window manufacturer with an impeccable track record. The company offers an all-inclusive range of services, from design to custom manufacturing and shipping, ensuring a seamless sourcing process.
The double-hung windows are available in vinyl, aluminum, and PVC frames. They are suitable for new constructions and renovation projects. The Hotian team can also customize all other design details, such as the size, hardware, window layout, and frame colors, to suit your preferences or project specifications. Other customization options include:
- Enhanced energy efficiency features
- Optimization for reduced noise
- A variety of security lock options
Tired of project delays? Hotian understands how challenging such inconveniences can be and has structures to avoid them. It has a lead time of 25 days, provides global shipping support, and offers reliable warranties.
Bedrijfstype: Fabrikant
Locatie: Hefei, Anhui, China
Aangeboden producten: Aangepaste ramen, Aangepaste deuren
Aangeboden diensten: Custom design, Window customization, After-sale support, Shipping support
Quality Standards & Certifications: NAMI, NFRC, CE
Conclusie: Hotian has an MOQ of 1 unit and thus supplies double-hung windows for projects at all scales. They have curated services to make sourcing easy for huiseigenaren, bouwprofessionals, En groothandels.
Website: https://hotianwindows.com/
Original Sash

Looking for bespoke double-hung windows made of timber? Then Original Sash may qualify for your shortlist of manufacturers. They source sustainable hardwood and use it to craft double-hung windows in contemporary and classic designs(for period properties).
The double-hung windows from this manufacturer are all designed to deliver key standard benefits, such as proper ventilation, as well as top-notch energy efficiency and insulation. The bespoke service, nevertheless, allows all buyers to select:
- Specific wood types
- Glaizng options
- Window aesthetic detailing, e.g, sash horns, mouldings, etc.
- Premium finishes
Bedrijfstype: Fabrikant
Locatie: Park Royal, Wembley, UK
Aangeboden producten: Ramen, Deuren
Aangeboden diensten: Window customization, Installation
Quality Standards & Certifications: FENSA
Conclusie: Original Sash is recommendable for residential builds and window replacement projects. The company provides a full range of services for homeowners, from consultation and customization to installation. It, however, serves building experts too.
Website: https://www.originalsash.co.uk/
OKNA

OKNA has been manufacturing windows for over three decades. Their double-hung windows, in particular, are made of vinyl. They are primarily for new builds, but the company also offers units optimized for renovations.
The double-hung window frames have HeatSeal spacers to enhance their energy efficiency. Each window also comes with a fiberglass mesh half-screen. The customization options include various:
- Finish options
- Hardware designs
- Window grids/layouts
- Glass options
OKNA supplies its windows through dealerships and offers a transferable warranty.
Bedrijfstype: Fabrikant
Locatie: Bristol, Pennsylvania, USA
Aangeboden producten: Vensters
Aangeboden diensten: Vensteraanpassing
Quality Standards & Certifications: NFRC, ENERGY STAR, AAMA
Conclusie: OKNA is a large manufacturer, making it suitable for projects that require a high volume of double-hung windows. Its dealerships attend to both individual buyers and building professionals.
Website: https://www.oknawindows.com/
Norwood Windows & Doors

Norwood Windows & Doors may catch your attention if you prefer double-hung windows with wooden frames. They offer:
- Historical double-hung windows – a periodic (old-fashioned) design of double-hung windows with refined finishes and modern energy efficiency and window performance features.
- Standard double-hung windows – modern double-hung window designs that are customizable to fit the requirements of different residential and commercial construction projects. They are available in aluminum-clad frames with wooden interiors and can also be optimized for renovation projects.
The company sources all wood supplies sustainably and has established sources to ensure high, consistent quality standards. They offer a competitive selection of customization options, including different types of locks and finishes.
Bedrijfstype: Fabrikant
Locatie: Scoudoc, New-Brunswick, Canada
Aangeboden producten: Ramen, Deuren
Aangeboden diensten: Vensteraanpassing
Quality Standards & Certifications: ENERGY STAR®, NFRC
Conclusie: Norwoods Windows & Doors works well with architects and other building experts and even provides technical window design details for project harmonization. They supply double-hung windows for residential and commercial builds.
Website: https://norwoodwindows.ca/
Trend Windows & Doors

Trend Windows & Doors is an Australian subsidiary of the renowned Ventora Group. They specialize in both timber and aluminum double-hung windows.
The timber double-hung windows are part of the Botanica Series. They are designed to deliver a modern, refined, warm aesthetic while also providing high energy efficiency, durability, and easy operation. The Synergy Series, in comparison, comprises aluminum-frame double-hung windows. They are uniquely optimized to provide top-of-the-range weather protection and insulation.
Both double-hung window options are customizable in different finishes, glazing options, hardware, and designs. The company offers a 10-year warranty.
Bedrijfstype: Fabrikant
Locatie: Girraween, NWS, Australia
Aangeboden producten: Ramen, Deuren
Aangeboden diensten: Window customization, Delivery
Quality Standards & Certifications: WERS, NATA
Conclusie: Trend Windows & Doors supplies windows for residential and commercial builds. They primarily work with building professionals to ensure they get details such as window measurements and design technicalities correct.
Website: https://www.trendwindows.com.au/
A&L Windows & Doors

A&L Windows & Doors’ aluminum double-hung windows deliver a refined, timeless look. They are equipped with spring balance operating systems and well-concealed rivets, which guarantee smooth glides as they open and shut.
These double-hung windows can slide up and down, allowing users to select the best opening angle for proper ventilation. A&L Windows & Doors experts are also well-experienced in optimizing window designs for energy efficiency in extreme weather scenarios, such as cyclones and hurricanes. This, however, is a custom upgrade.
Speaking of upgrades, this double-hung window manufacturer provides an array of window customization options and provides warranties.
Bedrijfstype: Fabrikant
Locatie: Dandenong South, VIC, Australia
Aangeboden producten: Windows, Doors, Spare parts
Aangeboden diensten: Window customization, After-sales support
Quality Standards & Certifications: BAL 29, AS2047, AS1170, AS1288
Conclusie: A&L Windows & Doors works with homeowners and builders. The firm has a robust distribution network and has the production capabilities to supply small and large projects.
Website: https://www.alwindows.com.au/
Harvey Windows & Doors

The double-hung windows from Harvey Windows & Doors are made of vinyl. They are available in 3 designs:
- Klassiek – budget-friendly, durable vinyl double-hung windows in a simple design
- Slimline – mid-range price double-hung windows with narrow profiles for maximum views
- Tribute – premium double-hung windows with top features such as a fusion-welded contoured sash and no exposed tilt latches for an ultra-stylish look
All window options can be enhanced with custom locking systems, superior glazing options, unique finishes, or window screens, among other features.
Bedrijfstype: Fabrikant
Locatie: Waltham, MA, USA
Aangeboden producten: Ramen, Deuren
Aangeboden diensten: Window customization, After-sales support
Quality Standards & Certifications: ENERGY STAR®
Conclusie: Harvey Windows & Doors is a suitable double-hung window supplier for residential builds and renovation projects. They offer guides and services for both homeowners and building professionals.
Website: https://harveywindows.com/
Simonton Windows & Doors

Simonton Windows & Doors is an award-winning manufacturer of double-hung vinyl windows. The company offers an impressive variety of 12 series of double-hung windows with features curated to meet specific needs.
The StormBreaker Plus series, for example, is a go-to option for anyone seeking double-hung windows with impact-resistant glass for a coastal home. The Asure collection, in contrast, is ideal for replacement windows, while the 6500 Double-hung Windows series offers a wood-like appearance with premium energy efficiency.
Each series has numerous customization options. Their price point varies from one to another to accommodate different budgets.
Bedrijfstype: Fabrikant
Locatie: Cary, North Carolina, USA
Aangeboden producten: Ramen, Terrasdeuren
Aangeboden diensten: Vensteraanpassing
Quality Standards & Certifications: AAMA
Conclusie: Simonton Windows & Doors serves homeowners and building professionals. It has a network of distributors and partners who are building professionals.
Website: https://www.simonton.com/
Anlin Windows & Doors

Anlin Windows & Doors manufactures vinyl double-hung windows. Their minimalist and symmetrical sightlines create outstanding views and a timeless, elegant look. Both sashes on the windows can tilt for easy maintenance and enhanced ventilation.
This window manufacturer prioritizes energy efficiency and, therefore, offers high-quality window glass options. Other customization options include different frame designs, window hardware, and grids. Anlin Window & Doors also stands out for its exceptional customer service.
Bedrijfstype: Fabrikant
Locatie: Clovis, California, USA
Aangeboden producten: Ramen, Deuren
Aangeboden diensten: Raamaanpassing, Aftersalesservice
Quality Standards & Certifications: NFRC, AAMA, ENERGY STAR®
Conclusie: Anlin Windows & Doors serves homeowners and builders through authorized distributors. They offer homeowner-friendly warranties.
Website: https://anlin.com/
Conclusie
Choosing the right double-hung window manufacturer can be a difficult balancing act. If you are a building professional, you will likely require a supplier that can deliver diverse designs and quantities to suit different projects. On the other hand, if you are a homeowner, it is essential to find a manufacturer that can deliver quality windows at a fair price, even for small orders, and offer a seamless purchase experience.
The variety of double-hung window manufacturers addresses these dynamic needs. You only need to define your project requirements and explore the manufacturer options that best suit your needs.
But here is a better option. Choose Hotian. We run our own factory, with multiple production lines and flexible manufacturing capabilities. We can, therefore, reliably deliver double-hung windows of different quantities and customize each unit to your project specifications. Neem contact met ons op today for a personalized quote or a free professional consultation.