Over the past 30 years, we have serviced over 1000 customers all over Ontario. We only use the best quality materials that are approved by the Government Ontario.

Our employees are specialists in the industry with several years of experience and training. Unlike many competitors, Twins Windows is certified and licensed by the Government of Ontario, as a Windows Installation Company.

Our products and workmanship are guaranteed for 10 years, guarantying the best installation and materials for your home.