Experience and Certifications You Can Trust

We work with all respected regulating agencies and organizations in the window and door industry and are a trusted supplier of Energy Star products. Our courteous, factory-trained window and door installers and service technicians are SAWDAC-certified for quality assurance.

National Fenestration Rating Council


The NFRC energy performance label can help you determine how well a product will perform the functions of helping to cool your building in the summer, warm your building in the winter, keep out wind, and resist condensation.

Energy Star Windows

Energy Star®

All of our windows are ultra airtight and Energy Star® rated. Search and compare our windows using this EnerGuide Rating System. Simply scroll down and click on Windows. Next, enter one of our models and scroll through the list of Brands and highlight Dayside Industries Inc. Finally, click Search at the bottom of the page to reveal the model’s energy efficiency.

Siding and window dealers association of Canada


The Siding and Window Dealers Association of Canada (SAWDAC) sets tough standards that their member dealers must live up to. These include delivering consistently high standards of products, installations and business ethics. When you choose a registered SAWDAC company, you’re choosing quality, professionalism and guaranteed workmanship.