Top-Quality Windows & Doors Installed By Experts

At their most basic level, the doors and windows of your home are designed to open and shut when needed, whether to let air in or accommodate traffic. However, continuous use and the passage of time naturally cause them to loosen slightly or develop gaps that allow outside air and noise to enter your living space. Considering the rising costs of energy, the reduced energy efficiency of your current windows and doors may be costing you more money to keep than it would cost to replace them. At T. Simpson Roofing, we’re masters at diagnosing the structural integrity of all openings in your home, and our two strategic locations in Barrie and Newmarket are staffed with licensed experts who can respond to your requests in a timely, professional, and honest manner, delivering work with unbeatable results