Over 40 years, now that's a lot of windows. Windows, doors, patio/garden doors, replacement hardware. Free in-home estimates, professionally installed or cash & carry.
Permanent Windows and Siding understands that your home is likely the largest financial investment that you will ever make. It is also an investment in the safety and security of those you love. ...more
Serving St. Catharines since 1982, Nu-Craft Window & Door Co. has a replacement door or window to suit every home. In addition to energy efficient entrance doors and windows, we also install ...more
Great Northern services Niagara and Halton regions. We are an industry leader in replacement windows, steel door replacement and vinyl siding installation. We are also experts in patio door ...more