When you choose Custom Window Designs for your new or replacement windows, entry doors or sliding doors, you’re choosing over 34 years of experience in manufacturing and installation of only the highest quality. We offer a over a combined 150 years of experience in the installation and custom fabricating of all our products, and are Canadian Window & Door Manufacturers Association (CWDMA) members. We’re also Gentek Premium Renovator Gold Club members. You can have confidence in dealing with a renovator whose excellence is recognized... read full review »