Great Lakes Windows and Doors has been a part of the Windsor and Essex County community since 1985. Our knowledgeable staff can help you through some of the largest and most cost-effective improvements to your home – your windows and doors. We not only install your purchase with our own window wise trained technicians, but we stand behind what we sell with a lifetime transferable warranty on all windows, a 15-year guarantee on steel doors and/or glass inserts (3-year warranty for labour for installed doors). You’ll see that our pride is in our service and workmanship. See our selection in our product showroom! more... See more text