Energy Star

The International Energy Star Symbol

A proud member of the ENERGY STAR program in the window, sliding glass door and entry door categories, JELD-WEN continues to be an industry leader in energy efficiency.

Subject to rigorous testing against the harsh extremes of the Canadian climate, JELD-WEN Energy Star-certified windows and doors received recognition for superior performance in 2009, 2010 and 2012 for Participant of the Year, Sustained Excellence and Manufacturer of the Year respectively.

JELD-WEN continues to strive for energy efficiency in all stages of the manufacturing process as well as in real-world performance. For a difference you can see, trust JELD-WEN as your leader in energy efficiency.


Edgetech Super Spacer®

Working in tandem with JELD-WEN window technology, Edgetech Super Spacer® creates a full seal of protection between each pane of glass, ensuring more efficient heating and cooling throughout the seasons. Super Spacer’s no-metal formula provides incredible thermal protection and reduced condensation, allowing for a more comfortable humidity level in your home.

Edgetech Super Spacer® offers incredible thermal efficiency, ensuring heat loss is minimized at the glass edge.

That means it keeps you more comfortable, and allows for more comfortable humidity levels with reduced worry of condensation.