M J Windows Ltd

Thermoproof is a leading window and door manufacturer based in Cowichan Valley, BC, dedicated to creating high-performance products specifically designed for Vancouver Island's unique climate. As the only 100% Canadian-owned and operated window producer on the Island, Thermoproof emphasizes energy efficiency, quality craftsmanship, and outstanding customer service, all with a commitment to supporting local manufacturing. With over one million custom windows and doors manufactured, Thermoproof's offerings include a variety of styles such as sliding, folding, and entry options that not only enhance home aesthetics but also provide significant energy savings. The company prides itself on its high customer satisfaction, as evidenced by numerous positive testimonials praising the quality and timely installation of its products. Generated from the website

Thermoproof Windows, located in North Cowichan, BC, is a Canadian-owned window manufacturer specializing in high-performance windows and doors designed for Vancouver Island's unique climate. With over a million custom products made locally, they offer energy-efficient solutions that enhance home comfort, aesthetics, and functionality. Committed to superior craftsmanship and customer care, Thermoproof provides a wide range of window and door styles, including sliding, folding, and entry options. Backed by a lifetime warranty, their products not only contribute to significant energy savings but also support local manufacturing and innovation. Generated from the website

Our customers are thoroughly screened.