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When Andersen Corporation started developing Fibrex® in the 60s, they wanted to invent a material that could outperform wood and vinyl in all areas. More than two decades after our parent company perfected the composite window technology in 1992, science has finally proven that Fibrex can indeed stand the test of time.
Here are some of the excellent results of our first, long-term durability study:
Unchanging Strength
Our 2014 research validated what we’ve always known: our products are 200% stronger than their vinyl counterparts. Staying true to its form, Renewal by Andersen® of Long Island’s exclusive Fibrex material didn’t lose its weathertight seal with extreme temperature changes. We’ve tested it in Minnesota’s vicious winters and intense summers for 20 years; none of our double-hung windows didn’t show signs of leakage.
The secret is its low expansion rate. Unlike vinyl, Fibrex expands and contracts little in response to the climate. If it can maintain its peak, energy-efficient condition for a long period in Minnesota, it can deliver the same performance anywhere in America.
Unfailing Operation
Our study reveals that our windows were as smooth to operate as they were when installed. With minimal maintenance, expect our Fibrex-framed units to work as expected for a lifetime.
No Chipping, Cracking or Peeling
We also found out that Fibrex didn’t show signs of chipping, cracking or peeling after 20 years of use and exposure to harsh, real-world elements. Based on intensive field and lab testing per ASTM E2068, our patented, composite material successfully preserved its pristine condition. This is why we back it up with robust warranty coverage.
Thanks to Fibrex, our replacement windows roll beauty and brawn into one. However, it’s only one of the many ways Renewal by Andersen of Long Island renews their clients’ faith in home improvement companies. To learn more about our Signature Service, call us at (866) 609-5033today to schedule your free, in-home consultation on Long Island.