Gienow Renovations

Since 1947, Gienow Renovations has been your trusted source for beautiful, high-quality windows, doors and siding. Based in Calgary, Alberta, we understand Canada’s harsh climate and use that knowledge to provide a wide range of products. Windows, doors and siding are our installation specialty and we concentrate solely on meeting, improving and exceeding expectations for external replacements for your home. With an emphasis on excellence, peace of mind and energy efficiency followed by an industry leading warranty, Gienow Renovations takes care of you and your home during and after our replacement.