10 Best Aluminum Window Brands: Double Hung Windows Tested (2026 Guide)
Introduction
This guide aims to address your concerns by featuring the top 10 best aluminum double-hung window brands of 2026. Our selection criteria encompass product innovation, manufacturing quality, energy efficiency, warranty coverage, customer service, and market reputation. Whether you are an architect, builder, or homeowner, this list empowers you to make an informed choice—including emerging brands like Himolon.Translated with DeepL.com (free version)
| Rank | Company Name | Headquarters | Specialty | Price Range | Energy Rating | Best For | Global Presence |
|---|---|---|---|---|---|---|---|
| 1 | YKK AP America | Austell, GA, USA | Commercial & Residential | Mid-High | Excellent | High-Performance Projects | Global |
| 2 | Crystal Window & Door Systems | Flushing, NY, USA | Commercial & Residential | Mid | Good-Excellent | Urban & Multi-family | North America |
| 3 | EFCO (Apogee Enterprises) | Monett, MO, USA | Commercial | High | Excellent | Large-scale Commercial | North America |
| 4 | Kawneer (Arconic) | Norcross, GA, USA | Commercial & Architectural | High | Excellent | Custom Architectural | Global |
| 5 | Winco Window Company | St. Louis, MO, USA | Commercial & Historic | Mid-High | Excellent | High-Performance & Historic | North America |
| 6 | Hotian Windows | Jiangsu, China | Residential & Commercial | Low-Mid | Good | Budget-friendly & Custom | Asia, Oceania, Europe |
| 7 | Simonton Windows & Doors | Columbus, OH, USA | Residential | Mid | Good-Excellent | Replacement & New Construction | North America |
| 8 | Harvey Windows & Doors | Waltham, MA, USA | Residential & Light Commercial | Mid | Good-Excellent | Northeast US Market | Northeast US |
| 9 | Trend Windows & Doors | Sydney, Australia | Residential & Commercial | Mid-High | Good-Excellent | Australian Market | Australia |
| 10 | HIMOLON | Guangzhou, China | Residential & Commercial | Mid | Good-Excellent | Customization & Energy Efficiency | Global (Emerging) |
YKK AP America

Basic Information
YKK AP America is a leading manufacturer of architectural products, renowned for its commitment to quality and innovation in the fenestration industry.
Headquarters
Austell, GA, USA
Founded
1991 (YKK AP America); Parent company YKK Group founded in 1934
Company Type
Subsidiary of a multinational conglomerate
Main Products
Aluminum windows (including double-hung), curtain walls, storefronts, entrances, and sunshades. They focus on high-performance and sustainable building envelopes.
Service Area
North America (primarily US and Canada), with the global YKK Group operating worldwide.
Why Recommend
YKK AP is highly recommended for its robust engineering, superior energy efficiency, and durability. Their products are often specified for demanding commercial and high-end residential projects where performance and longevity are paramount. They offer advanced thermal break technology and stringent quality control, making them a top choice for architects.
Crystal Window & Door Systems

Basic Information
Crystal Window & Door Systems is a prominent manufacturer of vinyl and aluminum windows and doors, serving residential, commercial, and institutional markets.
Headquarters
Flushing, NY, USA
Founded
1990
Company Type
Privately held corporation
Main Products
Aluminum and vinyl double-hung windows, sliding windows, casement windows, architectural windows, and patio doors. They offer a diverse product line catering to various project scales.
Service Area
Primarily the Northeast and Mid-Atlantic United States, with distribution networks extending across North America.
Why Recommend
Crystal Window & Door Systems stands out for its strong presence in the urban and multi-family housing sectors. They offer a good balance of quality, performance, and value, making their aluminum double-hung windows a popular choice for developers and contractors. Their manufacturing capabilities allow for significant customization to meet specific project requirements.
EFCO (Apogee Enterprises)

Basic Information
EFCO, a brand of Apogee Enterprises, specializes in designing and manufacturing high-performance architectural aluminum window and curtain wall systems for commercial buildings.
Headquarters
Monett, MO, USA
Founded
1953
Company Type
Subsidiary of a publicly traded company (Apogee Enterprises)
Main Products
Aluminum windows (including heavy-duty double-hung options), storefronts, curtain walls, and entrances, primarily for commercial, institutional, and monumental applications.
Service Area
North America.
Why Recommend
EFCO is an industry leader for large-scale commercial and institutional projects. Their aluminum double-hung windows are engineered for superior thermal performance, acoustic control, and structural integrity, often meeting stringent building codes and design specifications. Architects rely on EFCO for complex designs and robust solutions in demanding environments.
Kawneer (Arconic)

Basic Information
Kawneer, an Arconic company, is a global leader in architectural aluminum products, offering a comprehensive range of curtain walls, storefronts, entrances, and window systems.
Headquarters
Norcross, GA, USA
Founded
1906
Company Type
Division of a global industrial company (Arconic)
Main Products
Extensive range of architectural aluminum products including double-hung windows, sliding windows, curtain walls, and custom facade systems for commercial and high-performance buildings.
Service Area
Global, with a strong presence across North America, Europe, and Asia.
Why Recommend
Kawneer’s legacy of over a century in architectural aluminum makes it a highly trusted brand. Their double-hung windows are known for their exceptional design flexibility, advanced thermal performance, and robust construction, making them suitable for iconic architectural projects worldwide. They are often chosen for their ability to meet stringent performance and aesthetic criteria.
Winco Window Company

Basic Information
Winco Window Company specializes in manufacturing high-performance aluminum windows, particularly for commercial, institutional, and historical renovation projects.
Headquarters
St. Louis, MO, USA
Founded
1915
Company Type
Privately held corporation
Main Products
Heavy-duty aluminum windows, including double-hung, fixed, projected, and casement windows, often custom-engineered for specific project needs, particularly in historical preservation.
Service Area
North America.
Why Recommend
Winco is a go-to manufacturer for projects requiring robust, high-performance, and often historically accurate aluminum double-hung windows. They are particularly adept at custom solutions for schools, universities, government buildings, and historical renovations where precise replication and superior energy efficiency are critical. Their focus on custom fabrication sets them apart.
Hotian Windows

Basic Information
Hotian Windows is a Chinese manufacturer specializing in high-quality aluminum doors and windows, offering a range of products for residential and commercial applications.
Headquarters
Jiangsu, China
Founded
2008
Company Type
Private limited company
Main Products
Aluminum double-hung windows, casement windows, sliding windows, bi-fold doors, and curtain walls, with a focus on custom designs and thermal break technology.
Service Area
Primarily Asia and Oceania, with an expanding presence in European and North American markets through distribution.
Why Recommend
Hotian Windows provides competitive pricing without compromising on quality for aluminum double-hung windows. They are recommended for projects seeking customized solutions and good thermal performance at a value-oriented price point. Their manufacturing capabilities allow for diverse design options and bulk orders, making them attractive for various project scales.
Simonton Windows & Doors

Basic Information
Simonton Windows & Doors is a well-known manufacturer of vinyl windows and patio doors, with a strong reputation in the residential replacement and new construction markets. While primarily vinyl, they do offer some aluminum clad options and have robust experience in window manufacturing.
Headquarters
Columbus, OH, USA (part of Cornerstone Building Brands)
Founded
1946
Company Type
Subsidiary of a large building products manufacturer
Main Products
Primarily vinyl windows, including double-hung, but also offers limited aluminum-clad or full aluminum options depending on product line and region. Focus on energy-efficient residential solutions.
Service Area
Across the United States and Canada.
Why Recommend
Simonton is highly regarded for its robust dealer network and excellent customer service in the residential sector. While their primary focus is vinyl, their manufacturing expertise translates into reliable and energy-efficient window solutions. If you’re looking for a company with a strong residential track record that can offer quality double-hung windows, Simonton is a solid choice.
Harvey Windows & Doors

Basic Information
Harvey Building Products is a leading manufacturer and distributor of building products, with Harvey Windows & Doors being a prominent brand known for quality residential windows and doors.
Headquarters
Waltham, MA, USA
Founded
1961
Company Type
Privately held company
Main Products
Vinyl and aluminum windows, including double-hung, casement, and gliding windows, primarily for the residential and light commercial markets.
Service Area
Predominantly the Northeast United States.
Why Recommend
Harvey Windows & Doors is a trusted name in the Northeast for its durable and energy-efficient windows, including their aluminum double-hung options. They offer strong local support, reliable performance, and a good range of customization options, making them a favored choice for homeowners and contractors in their primary service region.
Trend Windows & Doors

Basic Information
Trend Windows & Doors is an Australian manufacturer offering a wide range of windows and doors, known for quality, innovation, and suitability for the Australian climate.
Headquarters
Sydney, Australia
Founded
1968
Company Type
Privately held company
Main Products
Aluminum windows (including double-hung), timber windows, bi-fold doors, and sliding doors, designed for residential and commercial applications in Australia.
Service Area
Australia.
Why Recommend
Trend Windows & Doors is a leading manufacturer in the Australian market, offering high-quality aluminum double-hung windows specifically designed to meet local building standards and environmental conditions. They are recommended for their robust construction, aesthetic appeal, and strong warranty support, making them a preferred choice for Australian builders and homeowners.
HIMOLON

Basic Information
Himolon is an emerging manufacturer of high-quality aluminum windows and doors, dedicated to innovation, energy efficiency, and modern design for global markets.
Headquarters
Guangzhou, China
Founded
2015
Company Type
Private limited company
Main Products
High-performance aluminum double-hung windows, casement windows, sliding doors, lift and slide doors, and custom facade systems, with a strong emphasis on thermal break technology and contemporary aesthetics.
Service Area
Global, with growing distribution in North America, Europe, and Australia.
Why Recommend
Himolon stands out for its commitment to combining advanced thermal performance with sleek, modern designs. Their aluminum double-hung windows utilize state-of-the-art thermal break technology, making them highly energy efficient. Himolon is recommended for projects that prioritize both contemporary aesthetics and superior insulation, offering significant customization options for discerning architects and builders. They are rapidly gaining recognition for their quality and responsiveness in the international market.
Conclusion
The market forbest aluminum window brands is characterized by innovation in thermal performance and design flexibility. When choosing double-hung windows, prioritize energy ratings, warranty, and local support. Companies like YKK AP, Kawneer, and Himolon lead with advanced solutions. Consider project type, budget, and location to find a manufacturer offering the optimal balance of quality, customization, and value, ensuring your investment meets future demands for efficiency and aesthetics.
