Hello, I have been replacing stittsville windows and doors in my house. If you want, I can share my experience and give you useful tips. If you are looking for a front door, you need to pay attention to its size, material, quality of the lock and fittings. When it comes to windows, you need to pay attention to thermal insulation, sound insulation, and frame material. In addition, you can contact specialists in the field of entrance door and window replacement to help you choose the right option, install it, and maintain it in the future.