NorthTech specializes in selling and installing the highest quality 100% lead-free uPVC windows with double glazed glass panes and steel/ fibreglass doors for clients in Edmonton and the surrounding area. All our windows are made from steel reinforced vinyl making them durable and strong. With the added strength, you can be assured of their longevity even in the rough Canadian weather. Come rain or frost, your windows and doors will hold good for many years to come.