North Star Windows Energy Rating

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.

North star windows energy rating.

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. Energy star most efficient 2020 fixed or picture windows. 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. The national fenestration rating council nfrc operates a voluntary program that tests certifies and labels windows doors and skylights based on their energy performance ratings.

Interior jamb extension options. How our windows are made. Energy ratings ultra efficiency. 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.

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. North star windows doors includes energy star compliant glass in all of our product lines. Are manufactured by an energy star partner. The nfrc label provides a reliable way to determine a window s energy properties and to compare products.

Why pick windows from north star. 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. What makes it energy star. The energy star most efficient 2020 designation recognizes the most efficient products among those that qualify for the energy star program.

These vertical slider windows represent the leading edge in energy efficient products this year. 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. Energy star qualified windows doors and skylights.