North Star manufactures high-quality vinyl windows and doors and is certified by the Canadian Standards Association. Customers love North Star's vinyl windows as they never need to be painted so they always look great. Among many other features, North Star windows are easy to clean too, meaning you don't have to wrestle with a complicated system of levers and switches to remove your storm windows or screens. North Star windows have put a heavy focus on energy efficiency, meaning, your investment in windows pays for itself.