Charles in London

I had the opportunity to work with Clera Windows + Doors twice. My windows were only about 15 years old but were not very good for "high efficiency" windows. I had condensation and frost on them every winter since they house was built. The first time I contracted with Clera Windows + Doors I asked them to replace replace 3 windows for me. I was so satisfied with the workmanship that the following year I had them replace 7 more. In total they replaced 10 windows for me. I would recommend them to anyone who asked me. MY heating and cooling bills actually came down after replacing these windows. I have recommended them to family, neighbours, and friends.

I was delighted by the service provided by Clera windows when they replaced my existing windows. I was looking for good looking windows with a high R value and Infrared+UV blocking. We immediately noticed a difference once these windows were installed. The room where we had three replacement windiws installed suddenly became easier to heat/cool. The old windows, although supposedly energy efficient, were base builders' grade and made it difficult to control the heating and cooling in this south facing room. I was so pleased with Clera that I have ordered 5 more replacement windows from them.