Company Description

At InterHaus, we specialize in supplying and installing high performance European windows and doors engineered to exceed Canadian energy efficiency standards. Serving Ontario and across Canada, InterHaus delivers advanced glazing systems designed for superior thermal insulation, airtightness, durability, and long-term performance in cold climates. As an official Internorm dealer in Canada, we offer Austrian-engineered high performance tilt and turn windows, lift-slide doors, and architectural glazing systems certified for Passive House and Net Zero construction. Internorm windows are internationally recognized for their industry-leading thermal performance, triple-pane glazing, insulated multi-chamber frames, and precision-engineered hardware that ensures exceptional airtightness and security. In addition, we proudly supply high performance all aluminum windows and doors from leading European manufacturers including Reynaers and Schüco. These systems combine sleek, modern aesthetics with structural strength, making them ideal for contemporary homes, large glass openings, and demanding architectural applications requiring maximum performance and durability. Whether it is a new construction or renovation, we deliver sustainable, future-ready solutions that blend form and function. From the initial design consultation to expert installation, we are committed to providing personalized service and technical excellence every step of the way. With a strong focus on precision, European quality, and customer satisfaction, InterHaus is your partner in building better, more efficient home.