A window becomes energy efficient when it has multiple window glass panes – double paned or triple paned glass windows, high quality window frames, low-e glass coatings, has argon or krypton gas filled in between window panes, and has window pane spacers installed.
Windows, doors, and skylights are all vital components of the building envelope. The process of including these openings in the building envelope is known as fenestration.
The impacts of climate change are all around us. And British Columbians know that delaying is not an option.This plan delivers on CleanBC: Roadmap to 2030 to meet B.C.’s emissions reduction targets for 2030 and reach net-zero by 2050. In doing so, more industries and communities will be powered with…
NAFS is the window and door requirement of the National Building Code for residential housing and requires you test and properly label windows and doors in accordance with the standard and ensure doors and windows are rated to perform in the area they are being installed.
