NorthGuard Windows and Doors provides replacing windows and doors much easier than other companies in the area. With high-quality service and product, you will be at ease. NorthGuard Windows & Doors is committed to providing excellent service to the GTA and nearby regions. Our punctual and friendly staff will provide budget-friendly replacements. In our decade of experience, we have learned that you can get your windows and doors replaced quickly, effectively and relatively inexpensively. Our specialty is to provide quick solutions to all your windows and door replacements and to achieve the highest possible customer satisfaction from our services. Open 24 hours