Low’s Glass, Mirrors & Windows is the best place in Niagara to shop for windows and doors. Our unparalleled selection of vinyl windows and wood windows, steel doors and other decorative and durable doors, including French and aluminum-clad doors, as well as stylish patio doors, makes us the ultimate choice for home windows and doors. Well-made windows and doors should be equally beautiful and technically superior. Ours are both. And you can rest assured the high standard of our professional installation means you’ll never need to worry about your new windows and doors.