gemwindows.com
GEM winning “ENERGY STAR Regional Retailer of the Year” (Two years in a row!)
“Founded in 1961, Toronto-based GEM Windows & Doors differentiates itself by focusing on ENERGY STAR certified products, providing personalized service and professional installations, featuring innovative energy efficient products. Because of our concern for climate change, GEM maintains a long-term commitment to support the ENERGY STAR program and increase brand awareness of ENERGY STAR in Canada." Key