Serving Anchorage, the MatSu Valley, Fairbanks, and the Kenai Peninsula Request a Quote:
(907) 205-5100

4134 Ingra Street, Anchorage AK 99503


Fibrex® energy efficiency: Our material lasts longer, performs better, and looks beautiful!
Slim profiles give Renewal by Andersen Alaska replacement windows the benefits of less bulky framing and a larger glass area for viewing. With 47 color options to choose from, Fibrex® material can bring the energy efficiency of our windows seamlessly into any style of home. Andersen® Corporation has always been on the forefront of window and door technology, and after 30 years of developing and perfecting Fibrex®, our windows are truly in a class of their own.

Combining low-maintenance benefits of vinyl and the strength of natural wood, Fibrex® material is an energy efficient insulator with capabilities unique to any other window framing material available. Also, you never have to scrape or repaint again! Fibrex is warranted not to blister, peel, crack, rot, flake, rust, pit, or corrode*.

In addition to the stability, color, and design benefits, the environmental standards that go into making Fibrex® material are what have earned Andersen® Corporation numerous environmental certifications for leadership in using and reclaiming safe materials that reduce indoor off-gassing of harmful chemicals.

  • Excellent strength, stability, and durability
  • Narrower frames for more glass, view, and light
  • Made of reclaimed wood fiber from Andersen® wood milling operations
  • Low-maintenance
  • Custom sizing
  • More glass, less sash than other replacement windows
  • Stainable wood veneer interiors available
  • Energy Star® Certified
  • Energy efficient
  • Fibrex® material combines the low maintenance of clad, aluminum, or vinyl with the strength, durability, and energy efficiency of wood.
  • Matte surface resembles painted wood finish

*See limited warranty for details.




* Renewal by Andersen of Alaska is a locally owned and operated company. Restrictions and conditions apply, see your local representative for details. Cannot be combined with prior purchases, offers, or coupons. No adjustments to previous orders. Offer not available in all areas. Free installation discount applied by retailer representative at time of contract execution. Retailer offers full service product with installation, so the free installation discount is estimated based on company overall budget at 18%. Offer only available as part of our Instant Product Rewards Plan, all homeowners must be present and must purchase during the initial visit to qualify. 0% APR for 60 months available to well qualified buyers on approved credit only. not all customers may qualify. Higher rates apply for customers with lower credit ratings. Financing not valid with other offers or prior purchases. 1/3 cash or credit card deposit required for 60-month financing. Renewal by Andersen of Alaska is an independently owned and operated retailer and is neither a broker or a lender. Any finance terms advertised are estimates only and all financing is provided by third party lenders unaffiliated with Renewal by Andersen retailer under terms and conditions directly set between the customer and such lender, all subject to credit requirements. Renewal by Andersen retailers do not assist with, counsel, or negotiate financing other than providing customers an introduction to lenders interested in financing. This Renewal by Andersen location is an independently owned and operated retailer License #1015195. "Renewal by Andersen" and all other marks where denoted are marks of Andersen Corporation © Andersen Corporation 2018. © HIS Corp 2020 all rights reserved.