Durabuilt Windows & Doors Named ENERGY STAR® Manufacturer of the Year

Durabuilt Windows & Doors has been awarded the national recognition as 2025 ENERGY STAR® Manufacturer of the Year for Fenestration Products in Canada. This nationwide recognition, presented by NRCan, highlights the company’s leadership in energy-efficient innovation and sustainable manufacturing. Founded in 1988, the company has grown into one of Western Canada’s top window and door manufacturers.

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“I offer my congratulations to this year’s ENERGY STAR Canada award recipients. ENERGY STAR certified products, homes, buildings, and industrial facilities do the important work of improving energy efficiency and increasing affordability for Canadians,” said the Honourable Tim Hodgson, Minister of Energy and Natural Resources.

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In 2024 Durabuilt shipped 207,013 windows, with 99.5 per cent meeting ENERGY STAR standards. The company also expanded its certified models by 12 per cent to keep up with market demand.

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“This recognition speaks volumes about our dedication to quality, innovation, and sustainability. It’s a reflection of what we do every single day to ensure our products make a difference for our customers,” said Harry Sunner, CEO of Durabuilt Windows and Doors. “Being named Manufacturer of the Year by ENERGY STAR Canada is an incredible honor, and it belongs to every single member of the Durabuilt team,” said Sunner.

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Durabuilt’s ENERGY STAR-certified windows and doors are engineered to reduce energy loss, enhance year-round comfort, and support homeowners in achieving higher energy efficiency for their homes. The company’s investment in sustainable design, innovative products, and collaboration with local partners ensures that its products remain at the forefront of industry standards.

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According to Aleksey Baldygin, Senior Research & Development Engineer at Durabuilt Windows & Doors, receiving the 2025 ENERGY STAR Manufacturer of the Year—Fenestration award is a proud moment for everyone. It affirms our belief that energy efficiency is at the core of all our products. From the way we source materials to how we design, manufacture, and innovate.

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As a company, Durabuilt has a long reputation for manufacturing and creating industry leading solutions; from advanced EasyClean+ technology to its premium Delta Fiberglass product line, every window and door is built to meet or exceed ENERGY STAR standards, helping residential and commercial clients reduce energy consumption and save on utility costs.

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In addition to being named Manufacturer of the Year for fenestration products, Durabuilt earned the national Promotional Campaign of the Year award for raising awareness about sustainable manufacturing in Canada.

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The ENERGY STAR Manufacturer of the Year award is one of the highest recognitions issued by Natural Resources Canada, celebrating companies that meet the ENERGY STAR certification standards through measurable improvements in energy performance, consumer engagement, and product accessibility.

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About Durabuilt Windows & Doors

Founded in 1988, Durabuilt Windows and Doors is one of Western Canada’s leading manufacturers of premium, energy-efficient windows and doors. With branches across Alberta, Saskatchewan, British Columbia and Manitoba, the company serves homeowners, builders, architects, and renovation professionals with innovative products and trusted expertise.

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Media Contact
Henny Sunner
Marketing & Renovation Sales Manager