All Weather Windows is Canada's largest privately owned window and door manufacturer. Launched in 1978 in a 10,000-square-foo ... t manufacturing facility in Edmonton, Alberta, the company has since expanded services to all of western Canada, two commercial offices, All Weather Windows Glass, and close to 800 dealers across the country. With a combined capacity of over 300,000 square feet, our manufacturing plants produce a full range of award-winning, energy efficient, sustainable and weather-resistant window and door products for dealers, builders, contractors, developers and homeowners. Accolades for the company include ENERGY STAR Canada’s Sustained Excellence Award in 2018 and Manufacturer of the Year four times in the last seven years, as well as Platinum club winner of Canada’s Best Managed Companies program. All Weather Windows gives back generously to the communities in which they operate, working closely with non-profit organizations like Habitat for Humanity where over $1 million dollars has been donated annually in window and door products nationwide. read more