VINYL WINDOW DESIGNS LTD. has continuously worked at improving existing and developing new industry leading, energy efficient windows with the options and features you have been looking for for your home. All windows are tested thoroughly by our engineering department and through independent testing prior to introduction into the marketplace.Your VWD Windows are among the most rigorously tested and certified window products in the world.
Our VINYL WINDOW DESIGNS windows qualify for some of the most prestigious product certifications offered in North America. Our company is one of the few that has chosen to work closely with the Canadian Standards Association Certification Program in Canada and with both the National Fenestration Ratings Council and with ENERGYSTAR ® in the United States and Canada. No wonder VWD is a past recipient of the Canadian ENERGY STAR manufacturer of the year award!