About Sunnidale Exteriors

We are the Exclusive Distributor of Thermally Insulated Temp Smart Window Systems and Door Systems, located in Barrie, Ontario and serving Simcoe County, Georgina, York, and Grey-Bruce Counties. Our high density foam insulated windows with insulated glazing systems can save you up to 40% of your total energy cost. This window was the exclusive window marketed and sold by Ontario Hydro Energy. With over 33 years experience in the exterior renovation industry, we bring you products of the highest quality and performance, at affordable prices. Check out our Specials or Contact Us for more details. Sunnidale Window Systems is Fully Insured. Financing is Available.

Sunnidale Window Systems was started in 1985 as the original distributor of Thermal King Windows into the Ontario Market. We were the on the board of directors for S.A.W.D.A.C and have been highly involved with marketing the Ontario Hydro Energy window program in 2000 - 2001. Our management team has built some of the leading replacement windows companies in Ontario and contributed to the technology and development of the Insulated and Thermal Frame Systems.