Selecting the right windows is crucial for Canadian homeowners, given the country’s diverse climate conditions. High-quality windows enhance energy efficiency, comfort, and the overall aesthetic of your home. In this guide, we’ve compiled the top-rated 10 best window manufacturers in Canada for 2025, providing insights to help you make an informed decision for your next home improvement project.
Type of Business:
Manufacture energy-efficient windows and doors.
Headquarters:
Edmonton, Alberta, Canada.
Year Founded:1978.
All Weather Windows operates over 300,000 sq. ft. of manufacturing space, serving Western Canada through a network of nearly 800 dealers. The company is a Platinum Club member of Canada’s Best Managed Companies and has been recognized as ENERGY STAR® Manufacturer of the Year multiple times.
Vinyl and hybrid windows (casement, awning, slider, hung, picture, fixed, folding).
Exterior doors (entry, garden, sliding, folding) in uPVC, fiberglass, and steel.
Insulated glass units and commercial glazing solutions.
All Weather Windows is not only the best window manufacturers in Canada, but also the largest window manufacturers in Canada. Their products are designed for durability and energy efficiency, making them suitable for Canada’s diverse climates. This top-rated window manufacturer offers comprehensive warranties, including a 20-year transferable warranty on sealed units and a 5-year warranty on installation labor.
Type of Business: Customize wood windows and doors for the luxury architectural market.
Headquarters: Steinbach, Manitoba, Canada.
Year Founded: 1905.
Loewen has evolved from a small lumber yard into a best manufacturer of luxury windows and doors, serving clients across North America and internationally. The company operates a 600,000 sq. ft. facility in Steinbach, Manitoba, where skilled artisans craft each product using authentic materials like Douglas Fir and Mahogany. Loewen’s commitment to quality and innovation has solidified its reputation among architects, builders, and homeowners seeking premium, handcrafted window and door solutions.
Wood windows: awning, casement, picture/direct set, double/single hung.
Wood doors: swinging terrace/French, sliding patio, bifold, lift-slide, multi-slide.
Specialty collections: Cyprium Collection (copper and bronze finishes), StormForce Series (impact-resistant products).
Curtain wall systems.
Loewen stands out among top Canadian wood window manufacturers for its dedication to craftsmanship and use of high-quality materials. Their products are known for their durability, aesthetic appeal, and energy efficiency. As one of the best residential window brands, Loewen offers customizable solutions that cater to the unique needs of luxury homes and architectural projects.
Type of Business:Privately held manufacturer specializing in comprehensive whole-house customization solutions.
Headquarters: Foshan, China.
Year Founded: 2008.
PA Window, also known as Guangdong PA Home Co., Ltd., is one of the top 10 whole home customization industry in China. With over 16 years of experience, the company operates two major production bases in Foshan and Zhaoqing, covering more than 80,000 square meters. PA Window offers a one-stop solution service for both residential and commercial projects, providing design, manufacturing, and installation services. Their products are exported to over 80 countries, with a significant presence in Canada, serving numerous homes and businesses.
Aluminum windows: sliding, casement, awning, folding, tilt-turn, skylight, shutter, fixed.
Aluminum doors: sliding, folding, French swing, pivot, garage.
Interior doors: various styles and finishes.
Kitchen cabinets, wardrobes, bathroom vanities.
Wall panels and full bathroom systems.
As one of the top-rated 10 best window manufacturers in China, PA Window stands out for its comprehensive whole home customization capabilities. Their one-stop solution approach ensures seamless integration of various home elements, from windows and doors to cabinets and wall panels. PA Window’s commitment to innovation, quality, and customer service has made it a trusted brand in Canada’s building products industry.
Type of Business:
Design and custom windows and doors.
Headquarters:
1217 King Road, Burlington, Ontario, Canada.
Year Founded: 1948.
Founded by the Pollard brothers in the late 1940s, this family-owned business has expanded to a 100,000 sq. ft. manufacturing facility. All products are built on-site in Burlington, ensuring end-to-end quality control. Their distribution primarily serves Ontario’s residential and light commercial markets, with a reputation for blending tradition with technology.
Energy-efficient vinyl windows (casement, awning, slider, double/single hung, bay, bow)
Vinyl-clad wood windows (Liberty Series)
Entry doors (steel, fiberglass, solid wood)
French and sliding patio doors
Custom decorative windows for heritage and modern homes
Ranked among the top-rated window manufacturers in Ontario, Pollard sets itself apart with in-house production, ENERGY STAR® certified designs, and personalized service. The company emphasizes product longevity, thermal performance, and aesthetic flexibility—making it a preferred choice for builders and homeowners seeking reliability and tailored solutions.
Type of Business:
Privately held Canadian manufacturer specializing in windows and doors.
Headquarters:
Coaldale, Alberta, Canada
Year Founded: 1960.
Bethel Windows & Doors has been manufacturing high-quality windows and doors for over six decades. The company operates a nearly 100,000 square foot facility in Coaldale, Alberta, employing around 50 people. Bethel’s products are designed to withstand Canada’s extreme climates, providing durability and energy efficiency.
PVC windows: Arctic 100 series designed for extreme climates.
Northern 290 series for modern home needs.
Chinook 500 series.
Steel, garden, and fiberglass door systems.
Bethel Windows & Doors stands out for its commitment to quality and innovation. Their Arctic 100 PVC windows are specifically engineered for extreme weather conditions, ensuring comfort and energy savings. With a focus on customer satisfaction, Bethel offers a 5-year warranty against defective materials and workmanship, making them a trusted window & door brands for homeowners and builders alike.
Type of Business:
Privately held Canadian manufacturer specializing in vinyl windows and doors.
Headquarters:
Coaldale, Alberta, Canada.
Year Founded: 1960.
What began over 60 years ago in Alberta has grown into a 100,000 sq. ft. manufacturing operation serving Western Canada. Bethel isn’t chasing trends—it builds products to withstand -40°C winters. Their lean team of craftspeople takes a hands-on approach, ensuring every window and door is tested for real-life durability, not just specs.
Arctic 100 Series – built for extreme cold
Northern 290 Series – balance of design and efficiency
Chinook 500 Series – all-season durability
Custom steel and fiberglass entry doors
Vinyl patio and garden doors
Unlike many window brands optimized for mild coastal climates, Bethel designs specifically for Canada’s frost line. The Arctic 100 Series isn’t just “energy efficient”—it’s built to retain heat when you need it most. That’s why Bethel has earned a place among the best vinyl window manufacturers in regions where performance truly matters. Their direct-to-builder model trims cost and simplifies project timelines, making them a practical favorite in Alberta and Saskatchewan.
Type of Business:
Manufacture and destributre architectural aluminum and residential vinyl window and door systems.
Headquarters:
Surrey, British Columbia, Canada.
Year Founded: 1962.
With over 50 years in the industry, Starline Windows has completed glazing contracts for thousands of projects across Western North America, from California to British Columbia and Alberta. The company operates a state-of-the-art manufacturing facility in Surrey, BC, equipped with fully automated equipment and a Quality Assurance program developed with Total Quality Management, Six Sigma, and Kaizen principles.
Architectural aluminum windows for high-rise and low-rise buildings.
Residential vinyl windows, including casement, awning, slider, and picture windows.
Balcony and patio doors.
Curtain wall and window wall systems.
Starline Windows stands out among the best vinyl window manufacturers and best aluminum window manufacturers due to its extensive experience and commitment to quality. Their comprehensive product range caters to both residential and commercial projects, offering customized solutions that meet stringent energy efficiency standards. The company’s in-house design, manufacturing, and installation teams ensure seamless project execution from start to finish.
Type of Business:
Privately owned manufacturer and installer specializing in energy-efficient vinyl windows and doors.
Headquarters:
55 Westcreek Drive, Vaughan, Ontario, Canada.
Year Founded:
1987.
Canadian Choice Windows & Doors is a family-owned company with over 30 years of experience in the window and door replacement industry. They manufacture and install custom windows and doors, offering a range of energy-efficient products designed for the Canadian climate. The company has expanded its services across Ontario and other provinces, providing comprehensive solutions for home energy efficiency.
Vinyl windows: casement, awning, sliding tilt, double hung tilt, bay and bow, tilt and turn, architectural.
Entry doors: steel, fiberglass, custom designs.
Patio doors: sliding, stacking, bifold.
DraftLOCK™ technology for enhanced energy efficiency.
Recognized as one of the popular best window manufacturers in Toronto, Canadian Choice stands out for its commitment to quality, energy efficiency, and customer satisfaction. Their DraftLOCK™ technology enhances thermal performance, and they offer a 25-year transferable warranty on all products. The company’s in-house manufacturing and installation teams ensure seamless project execution, making them a trusted best window brands for homeowners seeking reliable and efficient window and door solutions.
Type of Business:
Publicly traded manufacturer specializing in residential and commercial windows and doors.
Headquarters:
Mississauga, Ontario, Canada.
Year Founded:
1960 (Canadian operations established in 1990).
JELD-WEN started as a window brand in the USA and has grown into a global window supplier in fenestration. Since entering Canada in the early 1990s, it has become a major player in the window and door industry. Today, JELD-WEN Canada operates multiple manufacturing facilities in Ontario, Quebec, and Manitoba. It serves both residential and commercial markets, offering regionally adapted solutions. As a top residential and commercial window and door supplier in Toronto, Canada, the company is widely recognized for its reliability and reach.
Vinyl, wood, and aluminum windows: casement, awning, hung, slider, bay, bow
Exterior doors: steel, fiberglass, wood
Interior doors: flush, molded panel, solid wood
Patio doors: sliding, folding, multi-slide
Custom energy-efficient fenestration systems
JELD-WEN Canada brings American innovation and global experience to local markets. Its ENERGY STAR® certified products are engineered for Canada’s demanding climate zones. With in-house design, production, and distribution, the company delivers consistency, performance, and architectural flexibility—making it a preferred partner for builders and homeowners alike.
Type of Business:
Privately held Canadian manufacturer specializing in vinyl windows and doors.
Headquarters:
St. Thomas, Ontario, Canada.
Year Founded: 1985.
North Star Windows & Doors has been manufacturing high-quality, energy-efficient vinyl windows and doors for over 35 years. The company operates a state-of-the-art facility in Ontario, utilizing advanced technologies to produce durable and aesthetically pleasing products. North Star is committed to delivering exceptional value and service to its customers across Canada and the United States.
Vinyl windows: casement, awning, single-hung, double-hung, single-slider, double-slider, picture, bay, bow, custom shapes.
Entry doors: steel and fiberglass options.
Patio doors: sliding and garden doors.
North Star stands out for its innovative ULTRASTAR™ co-extruded reinforcement technology, enhancing the strength and durability of its vinyl windows. The company’s products are ENERGY STAR® certified, ensuring energy efficiency and comfort. With a focus on quality craftsmanship and customer satisfaction, North Star has established itself as a trusted name among homeowners and builders alike.
Conclusion
If you’re seeking a trusted partner with global experience and one-stop customization services, PA Window is worth exploring. As one of the top-rated 10 best window manufacturers, PA has supplied thousands of high-performance windows and doors to Canadian homes and businesses.
FAQs about Canadian Best Windows Manufacturers
There’s no single “best” manufacturer for everyone, but brands like All Weather Windows, Loewen, and PA Window are widely recognized for quality, performance, and nationwide service.
Based on market presence, product range, and customer satisfaction, the top three window manufacturers in Canada are:
All Weather Windows (energy-efficient vinyl and hybrid options)
Loewen Windows (luxury wood windows for custom homes)
PA Window (broad range for both residential and commercial use)
Loewen consistently receives high ratings for design, material quality, and durability—especially in the premium market segment. For value-focused options, Canadian Choice and North Star also have strong reviews.
Looking for impact-resistant windows in Canada? Top manufacturers like Fenêtres MQ, Loewen, Canadian Choice, and Durabuilt offer durable, energy-efficient solutions built for harsh weather. Brands like Cascadia and PA Window also provide strong fiberglass and aluminum options for residential and commercial projects.
On average, installing new windows in Canada costs $600 to $1,200 per window, including labor. Prices vary based on window type, size, materials (vinyl, aluminum, wood), and region. High-performance or custom windows can cost $1,500 or more each.
Top window replacement brands in Canada include Canadian Choice, All Weather Windows, and Durabuilt for energy efficiency and value. For luxury replacements, Loewen and Marvin offer premium wood and custom options. best window replacement brands are known for durability, strong warranties, and performance in Canadian climates.
