Compositwood 3rd Party Endorsements

Compositwood 3rd Party Endorsements

3rd party endorsements


The National Fenestration Rating Council is a non-profit 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 and accurate information to measure and compare the energy performance of window, door, or skylight products. The NFRC label rates U-factor, Solar heat gain (SHGC), Vis


ENERGY STAR was created to help consumers easily identify products, homes, and buildings that save energy and money, and help protect the environment. As the government-backed, trusted symbol for energy efficiency, the ENERGY STAR label identifies highly efficient products and designates superior energy performance in homes and buildings. ENERGY STAR qualified windows today are, on average, twice as efficient as the average window made ten years ago and can help reduce your energy bills significantly.


Products that are recognized as the Most Efficient of ENERGY STAR in 2016 meet rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency. CompositWood has been awarded the ENERGY STAR Most Efficient mark for 2016.


The Keystone Certification Program provides independent third party assurance that CompositWood windows meet ANSI/AAMA/ WDMA 101/IS2-97 structural specifications. All CompositWood windows with low E/argon are NFRC, Energy Star and Keystone certified. We proudly display our Gold Keystone Certification label in the head of each window, which assures that your window meets the requirements of the American National Standards Institute


The AAMA VMC members include manufacturers of windows, doors, skylights and related building products and their component and material suppliers. Collectively they advocate the development of voluntary technical standards, extrusion, profile certification, marketing, green and sustainable fenestration products and educational programs.

The Hatch Difference

Each window that Hatch Homes provides our customers is installed by certified and trained craftsmen. Let us show you the difference that new high-performance windows can make on your home!

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