Merivale Windows is all about diverse designs. We offer amazing swing in patio doors in Ottawa to help you design a perfect patio area. These swing french door style designs can be custom made and built to your liking, creating a beautiful, unique entryway. No need to worry about durability, because we only use top quality materials and a special welding technique that ensures a close, insulated seal and a perfectly cut door frame every time. Merivale Windows is here to lend our expertise and help with your customization journey.