Don Young Windows and Doors Dallas
San Antonio
Oklahoma City
About Us Windows Doors Frequently Asked Questions Dealer Workshop Architectural and Commercial Homeowners Home
National Fenestration Rating Council

Don Young Company's products are NRFC certified and labeled as a commitment to provide accurate, fair and reliable energy-related performance information to consumers, architects, and builders.

National Fenestration Rating Council (NFRC) is a non-profit, public/private organization created by the window, door and skylight industry. It is comprised of manufacturers, suppliers, builders, architects and designers, specifiers, code officials, utilities and government agencies. NFRC provides consistent ratings on window, door and skylight products.

NFRC's primary goal is to provide accurate information to measure and compare the energy performance of window, door, or skylight products. NFRC has established a voluntary national energy performance rating and labeling system for fenestration products.

The NFRC label rates:

• U-factor, or how well a window keeps heat inside a building.
• Solar heat gain, or a window's ability to block warming caused by sunlight.
• Visible light transmittance, or how much light gets through a product.
• Air leakage, or heat loss and gain by infiltration through cracks in the window assembly.

NFRC is working on ratings for optical properties, condensation resistance, long-term energy performance and seasonal heating and cooling ratings.

Look for window and door products with the NFRC label:

• An informed consumer will make smart fenestration purchases, save energy and money.
• An informed designer will specify products that will minimize heating and cooling loads while providing ample daylighting.
• An informed contractor will construct a building that is comfortable, quiet and energy efficient.

For More Information, visit the NFRC web site:

Web Design by Epoch Online

© Copyright 2021, Don Young Company. 8181 Ambassador Row. Dallas, Texas 75427