Louwes Windows and Siding

Louwes Windows and Siding is a family owned and operated business that has served the Niagara region for over 50 years. Bill, Joanne and Patricia represent the second generation of ownership, continuing on a proud tradition of providing homeowners in Southern Ontario top-quality exterior renovation solutions started by their father back in 1966. From replacing windows and doors to installing siding, soffit, and sunrooms, we exist to make your home a more comfortable place.