The window installation industry in the U.S. encompasses companies focused on enhancing homes through improved window functionality and aesthetics. This sector includes manufacturers, contractors, and service providers tailoring their offerings to meet consumer demand for energy-efficient and durable products. As energy conservation and home renovation gain traction, companies innovate with materials and technologies that enhance performance. Trends point towards increased customization and an emphasis on eco-friendly solutions in the next few years, reflecting changing consumer preferences in home improvement. Market players are exploring ways to cut costs while enhancing quality to remain competitive.

The listed companies in this article range in size from small family-owned businesses to corporate giants, all contributing significantly to window installation in the U.S. With founding years spanning from 1948 to 2018, these firms are located across various states, featuring headquarters in North Carolina, Minnesota, and Ohio. Their specializations vary, including energy-efficient window solutions, hurricane impact protection, and custom installations. Notable companies such as Window World and Renewal by Andersen have built strong reputations by focusing on quality products and superior customer service.

Continue reading to learn about the top window installation companies in the U.S.

Top 21 Window Installation Companies in the US

1. Window World

• Website: windowworld.com
• Ownership type: Private
• Headquarters: North Wilkesboro, North Carolina, United States (USA)
• Employee distribution: United States (USA) 97%, Other 3%
• Founded year: 1995
• Headcount: 1001-5000
• LinkedIn: window-world

Window World, headquartered in North Wilkesboro, North Carolina, is a prominent home improvement company specializing in the sale and installation of windows, doors, and siding. Established in 1995, the company has grown to operate over 200 locations nationwide, providing services to homeowners looking to enhance their properties with energy-efficient and visually appealing products. Window World prides itself on offering quality products, professional installation, and competitive pricing. Their product range includes vinyl replacement windows, entry doors, patio doors, and various siding options. The company is also recognized for its community engagement, notably through initiatives like Window World Cares, which supports St. Jude Children's Research Hospital. With a workforce of approximately 1,442 employees, Window World has sold over 23 million windows, reflecting its significant impact in the industry. Their commitment to customer satisfaction is further evidenced by numerous positive reviews and industry accolades.

2. Renewal by Andersen

• Website: renewalbyandersen.com
• Ownership type: Corporate
• Headquarters: Cottage Grove, Minnesota, United States (USA)
• Employee distribution: United States (USA) 98%, Other 2%
• Latest funding: October 2020
• Founded year: 1995
• Headcount: 5001-10000
• LinkedIn: renewal-by-andersen

Renewal by Andersen, founded in 1995 and based in Cottage Grove, Minnesota, is a prominent player in the home improvement industry, specifically focusing on window and door replacement services. The company offers a wide array of customizable products, including various styles of windows such as double hung, casement, and specialty windows, as well as a selection of patio and entry doors. Their approach emphasizes energy efficiency, which aligns with current consumer trends towards sustainable home improvements. Renewal by Andersen employs a significant workforce, with over 10,000 employees, and operates primarily in the United States. The company is known for its professional installation services and has received accolades for customer satisfaction, including the 2016 Homeowner Satisfaction Award. Their commitment to quality is further underscored by certifications from the National Fenestration Rating Council and SCS Indoor Advantage Gold, which highlight their focus on energy performance and indoor air quality. Additionally, they have a strong community presence, supporting initiatives like the American Cancer Society. Overall, Renewal by Andersen is well-established and actively engaged in the window installation market.

3. Universal Windows Direct

• Website: universalwindowsdirect.com
• Ownership type: Corporate
• Headquarters: Bedford Heights, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: November 2021
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: universal-windows-direct

Universal Windows Direct, based in Bedford Heights, Ohio, is a home improvement company that specializes in exterior remodeling services. Since its inception in 2002, the company has focused on providing high-quality products and services, including window installation, entry doors, siding, and roofing solutions. Their offerings are designed to improve the energy efficiency and aesthetic appeal of homes, catering primarily to homeowners seeking reliable renovations. With a workforce of approximately 270 employees, Universal Windows Direct has built a solid reputation for exceptional customer service and product quality. They emphasize energy efficiency in their window products, which is a significant selling point in the current market. The company operates across multiple locations in the United States, further expanding its reach and influence in the home improvement industry.

4. Storm Tight Windows

• Website: stormtightwindows.com
• Ownership type: Corporate
• Headquarters: Deerfield Beach, Florida, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: February 2021
• Founded year: 2010
• Headcount: 11-50
• LinkedIn: storm-tight-windows

Storm Tight Windows, based in Deerfield Beach, Florida, is a home improvement contractor that specializes in the installation of hurricane impact windows and doors. Founded in 2010, the company has established itself as a significant player in the South Florida market, having completed over one million installations. Their products are designed to withstand severe weather conditions while also enhancing energy efficiency, which is crucial for homeowners in hurricane-prone areas. Storm Tight Windows prides itself on quality and customer satisfaction, employing an in-house installation team that is factory certified and background checked. They offer a true lifetime warranty on their products and services, which is a notable feature in the industry. The company has maintained an A+ rating with the Better Business Bureau and is recognized for its commitment to excellence in service and product quality. Their focus on impact-resistant solutions positions them well within the home improvement sector, particularly in regions vulnerable to hurricanes.

5. The Aluminum Company of North Carolina

• Website: aluminumcompany.com
• Ownership type: Private
• Headquarters: Durham, North Carolina, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1961
• Headcount: 51-200
• LinkedIn: the-aluminum-company-of-north-carolina

The Aluminum Company of North Carolina, based in Durham, North Carolina, is a home improvement firm that has been operational since 1961. The company specializes in the installation of windows, siding, roofing, and doors, primarily serving homeowners in the Raleigh-Durham area. With a workforce of approximately 51-200 employees, they focus on enhancing the aesthetics and energy efficiency of residential properties. Their product offerings include a range of window types, such as double-hung and casement windows, sourced from reputable manufacturers like Interstate and OKNA. The company prides itself on delivering high-quality installations and exceptional customer service, which is reflected in the positive feedback from clients. They also provide free estimates and financing options, making their services accessible to a broader audience. The Aluminum Company of North Carolina has maintained a strong presence in the home improvement industry for over five decades, demonstrating their commitment to quality and customer satisfaction.

6. Infinity from Marvin

• Website: infinitywindows.com
• Ownership type: Private
• Headquarters: Warroad, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: infinity-windows

Infinity from Marvin, founded in 2002 and based in Warroad, Minnesota, is a private company that specializes in the replacement of fiberglass windows and doors. With a workforce of approximately 51 to 200 employees, the company has carved out a niche in the home improvement industry by focusing on energy efficiency and aesthetic enhancement. Infinity's products are built using Ultrex fiberglass, known for its strength and resistance to environmental stressors, which allows for slimmer frames and larger glass areas. This innovative approach not only improves the visual appeal of homes but also contributes to energy savings. Infinity collaborates with a network of local partners to provide installation services, ensuring that customers receive personalized consultations and expert installation. Their commitment to quality is underscored by a limited lifetime warranty on their products, reinforcing their dedication to customer satisfaction and long-term performance.

7. Great Lakes Window

• Website: greatlakeswindow.com
• Ownership type: Private
• Headquarters: Walbridge, Ohio, United States (USA)
• Founded year: 1981
• Headcount: 501-1000
• LinkedIn: great-lakes-window

Great Lakes Window, based in Walbridge, Ohio, is a private home improvement company that specializes in the manufacturing and installation of windows and doors. Established in 1981, the company has built a reputation for providing high-quality products that include double hung and sliding windows, as well as patio doors. Their offerings are designed to meet the needs of homeowners seeking energy-efficient and aesthetically pleasing solutions. Great Lakes Window emphasizes customer satisfaction, showcasing numerous success stories and reviews on their website. They also maintain a dealer network, allowing them to reach a broader audience while ensuring that their products are installed by qualified professionals. The company actively contributes to the industry by providing valuable resources and insights through their blog, helping customers make informed decisions about their window and door needs.

8. Pollard Windows & Doors

• Website: pollardwindows.com
• Ownership type: Family Owned
• Headquarters: United States (USA)
• Employee distribution: Canada 100%
• Founded year: 1948
• Headcount: 201-500
• LinkedIn: pollard-windows-inc-

Pollard Windows & Doors is a family-owned company based in Burlington, Ontario, with a history spanning over 75 years. Founded in 1948, the company specializes in the manufacturing and installation of high-quality windows and doors. They cater to both residential and commercial markets, providing a wide array of products designed for energy efficiency and visual appeal. Pollard is committed to sustainability, as evidenced by their ENERGY STAR certified offerings. The company operates display centers in Burlington and Toronto, allowing customers to explore their product range firsthand. Pollard Windows & Doors has built a reputation for trust and quality, making them a notable entity in the window installation industry.

9. NewSouth Window Solutions

• Website: newsouthwindow.com
• Ownership type: Corporate
• Headquarters: Tampa, Florida, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $92.0M, December 2019
• Founded year: 2010
• Headcount: 501-1000
• LinkedIn: newsouth-window-solutions

NewSouth Window Solutions, based in Tampa, Florida, is a home improvement company that specializes in the manufacturing and installation of energy-efficient windows and doors. Established in 2010, the company has carved out a niche in the market by focusing on products that enhance the durability and aesthetic appeal of homes while also providing energy efficiency and weather protection. NewSouth operates directly with consumers, offering personalized consultations to help homeowners select the best solutions for their needs. Their product range includes various styles of windows, such as single hung, double hung, sliding, and casement, as well as patio and entry doors. The company has received significant funding, amounting to $92 million as of December 2019, which underscores its growth potential and commitment to expanding its operations. NewSouth's emphasis on customer satisfaction is evident in their high ratings and extensive warranty offerings, positioning them as a reliable choice for homeowners seeking window installation services.

10. Florida Window and Door

• Website: floridawindowanddoor.com
• Ownership type: Private
• Headquarters: Lake Worth Beach, Florida, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1983
• Headcount: 51-200
• LinkedIn: florida-window-and-door

Florida Window and Door, based in Lake Worth Beach, Florida, specializes in the installation of impact-resistant windows and doors. Since its inception in 1983, the company has focused on providing solutions that enhance safety and energy efficiency for homeowners, particularly in areas vulnerable to hurricanes. With a workforce of approximately 98 employees, Florida Window and Door has successfully completed projects for over 80,000 residential and commercial properties across Florida. The company prides itself on its commitment to quality, offering a wide range of impact products that meet rigorous testing standards for hurricane resistance. Their customer-centric approach is evident in their emphasis on service and satisfaction, as well as their extensive financing options to accommodate various customer needs. Florida Window and Door operates multiple locations throughout Florida, further solidifying its presence in the market.

11. FAS Windows & Doors

• Website: faswd.com
• Ownership type: Family Owned
• Headquarters: Orlando, Florida, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2005
• Headcount: 11-50
• LinkedIn: fas-windows-%26-doors

FAS Windows & Doors, founded in 2005 by Ernie and John Wilding, is a family-owned business based in Orlando, Florida. The company specializes in the replacement and installation of windows and doors, catering to both homeowners and contractors in Central Florida. With showrooms in major metro areas like Orlando and Tampa, FAS has established itself as a prominent player in the local market. They offer a wide array of products, including hurricane impact windows, which are crucial for the region's storm-prone environment. FAS prides itself on its commitment to quality, having completed over 12,000 jobs and maintaining a strong focus on customer service. Their team consists of seasoned professionals with extensive industry experience, ensuring that clients receive knowledgeable guidance throughout their projects. FAS also provides financing options, making their services accessible to a broader audience. The company emphasizes American-made products, contributing to local job creation and supporting the U.S. manufacturing sector.

12. Dreamstyle Remodeling

• Website: dreamstyleremodeling.com
• Ownership type: Private Equity
• Headquarters: Albuquerque, New Mexico, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: January 2022
• Founded year: 1989
• Headcount: 501-1000
• LinkedIn: dreamstyle-remodeling

Dreamstyle Remodeling is a private equity-owned home remodeling company based in Albuquerque, New Mexico, founded in 1989. With a workforce of approximately 236 employees, the company has established itself as a significant player in the home improvement industry. Dreamstyle specializes in a range of services, including window and door installation, kitchen and bathroom remodeling, and stucco application. They cater primarily to homeowners looking to enhance their living spaces and increase property value. The company prides itself on providing a seamless experience from consultation to installation, ensuring customer satisfaction through expert craftsmanship and a lifetime warranty on their work. Dreamstyle has completed over 125,000 home improvement projects, showcasing their extensive involvement in the industry and commitment to quality service.

13. Energy Home Pros

• Website: energyhomepros.com
• Ownership type: Private
• Headquarters: San Antonio, Texas, United States (USA)
• Founded year: 2014
• Headcount: 51-200
• LinkedIn: energy-home-pros-llc

Energy Home Pros is a private home improvement company based in San Antonio, Texas, founded in 2014. With a workforce of 51-200 employees, the company specializes in the installation of energy-efficient windows and doors, catering primarily to Texas homeowners. They offer a variety of products, including custom installations, impact windows, and various styles of doors, all backed by a lifetime warranty. The company prides itself on its 75+ years of combined industry experience, which enhances its credibility in the market. Energy Home Pros has built a reputation for providing high-quality, energy-saving solutions that not only improve home comfort but also help reduce energy costs. Their customer service is highlighted by numerous positive reviews, and they offer flexible financing options to make their services more accessible. The company actively engages in community outreach, including contests and promotions, further solidifying its presence in the local market.

14. Window Pro Partners

• Website: windowpro.com
• Ownership type: Family Owned
• Headquarters: Wixom, Michigan, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1928
• Headcount: 51-200
• LinkedIn: window-pro-holdings

Window Pro Partners, operating under the name WindowPRO, is a family-owned window and door replacement company based in Wixom, Michigan. Founded in 1928, the company has been serving the Southeast Michigan community for five generations. They specialize in the installation of a wide variety of windows and doors, catering to homeowners who wish to enhance their properties. Their offerings include single and double hung windows, slider windows, awning windows, casement windows, and specialty shaped windows, among others. In addition to windows, they provide a range of door solutions, including entry doors and patio doors. Window Pro Partners prides itself on delivering high-quality products and services aimed at improving energy efficiency and aesthetic appeal. Their commitment to customer satisfaction is reflected in their strong online reviews and their focus on transparent communication throughout the installation process.

15. Great Day Improvements, LLC

• Website: greatdayimprovements.com
• Ownership type: Private Equity
• Headquarters: Macedonia, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: June 2024
• Founded year: 2011
• Headcount: 1001-5000
• LinkedIn: great-day-improvements-llc

Great Day Improvements, LLC, founded in 2011 and based in Macedonia, Ohio, is a home improvement company that focuses on residential remodeling and branded building products. The company operates through a family of well-known brands, including Champion Windows and Universal Windows Direct, which are recognized for their quality window installation services. Great Day Improvements emphasizes customer satisfaction and continuous improvement, striving to enhance living spaces for homeowners. With a workforce of over 4,500 employees and a growing footprint across the United States, the company has rapidly expanded its market presence, acquiring several brands to broaden its service offerings. Their portfolio includes a variety of home improvement solutions, making them a significant player in the industry.

16. WindowWorks (HomeWerks)

• Website: mywindowworks.com
• Ownership type: Corporate
• Headquarters: Bolingbrook, Illinois, United States (USA)
• Latest funding: December 2021
• Founded year: 1996
• Headcount: 501-1000
• LinkedIn: window-works_

WindowWorks (HomeWerks) is a home improvement company based in Bolingbrook, Illinois, specializing in the installation and replacement of windows and doors. Established in 1996, the company has built a reputation for providing high-quality, custom-manufactured products tailored to the needs of homeowners in the Chicago area. With a focus on enhancing energy efficiency, security, and aesthetics, WindowWorks has successfully completed projects for over 51,000 customers. The company prides itself on its professional installation services, which are executed by certified installers. WindowWorks has received recognition for its commitment to customer satisfaction, maintaining an A+ rating with the Better Business Bureau and winning the Torch Award for Marketplace Ethics. Their offerings include a variety of window styles and door systems, ensuring that they meet the specific needs of their clients. Additionally, they actively participate in community initiatives, reflecting their dedication to the local area.

17. Viwinco Windows

• Website: viwinco.com
• Ownership type: Family Owned
• Headquarters: Morgantown, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1982
• Headcount: 201-500
• LinkedIn: viwinco-inc

Viwinco Windows, founded in 1982 and based in Morgantown, Pennsylvania, is a family-owned manufacturer specializing in custom-made vinyl windows and doors. The company serves both homeowners and contractors, providing high-quality products tailored for new construction and replacement projects. Viwinco is known for its commitment to customer service, offering a variety of products that prioritize durability and energy efficiency. Their extensive product line includes options for different applications, such as impact-resistant windows, which cater to specific market needs. Viwinco's focus on in-house production ensures quality control and timely delivery, further enhancing their reputation in the industry. The company has built a solid foundation over the years, supported by positive customer feedback regarding their service and product reliability.

18. Zen Windows

• Website: zenwindows.com
• Ownership type: Family Owned
• Headquarters: Columbus, Ohio, United States (USA)
• Founded year: 1997
• Headcount: 11-50
• LinkedIn: zen-windows-of-kansas-city

Zen Windows is a family-owned company based in Columbus, Ohio, specializing in window and door replacement services. Established in 1997, the company has built a reputation for providing high-quality products, including vinyl and energy-efficient windows, as well as a variety of door types. Zen Windows distinguishes itself by prioritizing a hassle-free customer experience, avoiding traditional sales pressures that often accompany home improvement projects. Their process is designed to be straightforward, allowing customers to receive quotes without the need for in-home consultations. This approach not only simplifies the buying process but also enhances customer satisfaction. Zen Windows operates in multiple locations across the United States, making their services accessible to a wide audience. Their commitment to quality is underscored by a double limited lifetime warranty that covers both labor and materials, ensuring peace of mind for homeowners.

19. Apex Energy Solutions

• Website: apexenergygroup.com
• Ownership type: Corporate
• Headquarters: Zionsville, Indiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: November 2020
• Founded year: 1999
• Headcount: 51-200
• LinkedIn: apex-energy-group

Apex Energy Solutions, founded in 1999 and based in Zionsville, Indiana, is a home improvement company that specializes in energy-efficient replacement windows and building products. The company targets homeowners who are interested in enhancing their home's energy efficiency and comfort. Apex operates through a direct marketing strategy, which includes a unique approach called Flipside™, where they engage with neighborhoods to promote their services. They emphasize the importance of proper installation, employing certified Master Installers to ensure that their products perform optimally. Apex has been recognized for its growth and innovation in the industry, making it a notable player in the window installation sector. Their proprietary Insignia window system is designed to significantly reduce energy costs, appealing to environmentally conscious consumers. With a workforce of 51-200 employees, Apex continues to expand its reach across multiple states, providing quality products and services to a growing customer base.

20. JKR Windows

• Website: jkrwindows.com
• Ownership type: Private
• Headquarters: St. George, Utah, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2018
• Headcount: 51-200
• LinkedIn: jkrwindows

JKR Windows, based in St. George, Utah, is a private window installation company that specializes in energy-efficient window and door solutions. Founded in 2018, the company has quickly made a name for itself by catering to homeowners who seek to improve their living environments while also lowering energy expenses. JKR Windows offers a range of customized window products, including their proprietary Energy Pro and Energy+ lines, which are designed to enhance insulation and reduce energy consumption. The company operates across several states, including Utah, Idaho, Colorado, Arizona, Texas, and Nevada, providing professional installation services that are tailored to the unique needs of each client. With a team that boasts 40 years of combined experience in the industry, JKR Windows is committed to delivering high-quality craftsmanship and exceptional customer service. Their focus on energy efficiency not only meets consumer demand but also positions them well within the growing market for sustainable home improvement solutions.

21. Window Concepts of Minnesota

• Website: windowconceptsmn.com
• Ownership type: Family Owned
• Headquarters: United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1998
• Headcount: 51-200
• LinkedIn: window-concepts-of-minnesota

Window Concepts of Minnesota is a family-owned home improvement company based in St. Paul, Minnesota. Founded in 1998, the company specializes in the installation of replacement windows, doors, and bathroom upgrades, primarily serving homeowners in the Twin Cities Metro Area. With a workforce of approximately 21 employees, they emphasize high-quality products and services aimed at enhancing residential properties. The company prides itself on customer satisfaction and reliability, striving to build long-term relationships with clients. Their product offerings include a wide range of window styles, such as double hung, sliding, and casement windows, as well as various door options and bathroom remodeling services. Window Concepts of Minnesota is committed to sourcing American-made materials whenever possible, reflecting their dedication to quality and local industry support.

Window Installation Insights: Key Companies in the US

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