Great Lakes Window is one of the nation’s oldest manufacturer’s all-vinyl custom replacement windows and patio doors. And in the window business you don’t get to be “old” by resting on your laurels or creating interior products. With a long history of innovation and relentless commitment to quality. Great Lakes Window has maintained a reputation for manufacturing world-class products and for standing behind them with industry-leading warranties.
Premier Patio Door
There is much we can tell you about the remarkable craftsmanship and attention to detail that goes into every Lifestyles™ door. Not to mention an incredible range of Decorator Grids, Designer Glass and Color Combinations. But the most important thing to know is that the reason we go to all this effort is so you don’t have to. You don’t have to paint. You don’t even have to clean them as often. Most of all, you don’t have to worry about drafty, inefficient doors robbing you of energy dollars.