North Star Windows Energy Rating

How our windows are made.

North star windows energy rating.

North star windows are energy star approved and rated which means they have been tested and evaluated using a strict common procedure that measures solar heat gain heat loss through frames spacer and glass and air leakage heat loss to come up with an overall product performance rating. Energy star certification when you buy certified windows doors and skylights you can be sure that they have been tested against current standards by an accredited laboratory and that those test results have been verified by an independent third party. These vertical slider windows represent the leading edge in energy efficient products this year. Why pick windows from north star.

Though energy star does not require any. Interior jamb extension options. Energy star qualified windows doors and skylights. The window energy rating scheme wers provides a scientifically based fair and credible rating system for the assessment of fenestration products for their energy efficiency performance.

The nfrc label provides a reliable way to determine a window s energy properties and to compare products. The energy star most efficient 2020 designation recognizes the most efficient products among those that qualify for the energy star program. Are independently tested certified and verified by the national fenestration rating council nfrc and have nfrc ratings that meet strict energy efficiency guidelines set by the us environmental protection agency epa. What makes it energy star.

Wers is accredited by the australian fenestration rating council afrc and adheres to afrc protocols and procedures for the rating of windows and glazed doors. Windows doors and skylights manufacturers energy star canada participants these companies are helping canadians become more energy efficient by manufacturing energy star certified products designed especially for the canadian climate. Centre of glass rating an energy efficiency value that refers only to the glass portion of a product and not the product as a whole. North star windows doors includes energy star compliant glass in all of our product lines.

To view the north american fenestration standard nafs and national fenestration rating council nfrc thermal solar values ratings for all of our window and patio door products please click here. The chart shows a simplified comparison amongst various competing windows doors companies against the contributing benefits quality standards. Energy ratings ultra efficiency.