Gamma Slimeline Series
THE MOST EFFICIENT SLIMLINE WINDOW ON THE MARKET
LOW-PROFILE ENERGY STAR® CERTIFIED WINDOWS
PVC OR ALUMINUM MATERIALS AVAILABLE ON GAMMA SERIES DESIGNS
North America’s Biggest Extruder
Designed by Energi Fenestration Solutions
As one of the finest PVC extruders in North America, Energi Fenestration Solutions constantly sets itself apart through its dedication to innovation, uniquely designed products, commitment to quality, and its unparalleled service.
Available Through Our Ultra-Modern Insulating Glass Factor
Dalmen’s state-of-the-art production plant uses the latest technology, enabling us to offer high-quality, high-performance insulating glass units.
SUPER SPACER® SYSTEM
Meets and Exceeds Industry Standards
By doubling the barrier sealant, we minimize the risk of condensation and seal failure. Gamma Slimline meets and vastly exceeds industry standards to ensure your peace of mind.
Saint-Gobain Glass Planitherm® Lux Low-E Glass from Germany
Gamma Slimline windows feature the latest energy-efficient glass from Saint-Gobain. Planitherm® uses proprietary production techniques and technology to capture free energy from sunlight, retaining more heat in the home on cold days. Our triple-glazed Gamma Slimline windows have been engineered to keep the cold out and the heat in, maximizing solar gain for a northern Canadian climate.