Spring WindowReplacement Sale!

Buy One Window or Patio Door

Get One 40% OFF!

- PLUS -

Special Financing Available

No money down, no interest, no payments for 12 Months!*

Phone: 801-890-2315

Offer expires 04/30/2024 View restrictions

Exceptional Performance

Renewal by Andersen Windows and Doors

Superior Performance

Fibrex Material

Fibrex® composite material combines the strength and stability of wood with the low maintenance features of vinyl. Renewal by Andersen®'s high performance replacement windows are a beautiful way to make your home more comfortable.


  • No need to scrape or paint again and warranted not to rot, flake, blister, peel, crack, pit or corrode. 
  • Excellent insulator: prevents heat or cold transfer into or out of your home.
  • Strength of Fibrex material makes narrower frames, allowing for more glass area
  • Available in 22 standard color combinations
  • Stainable wood interiors available, including oak, maple and engineered pine.
  • Fibrex material contains over 40% reclaimed wood fiber, reducing impact on the environment
  • Resistant to changes in temperature & doesn't expand and contract like some materials

Energy Efficiency

The superior thermal insulating properties of Fibrex® material help your home stay warmer in winter and cooler in summer, resulting in savings on your energy bills. Our different glass options offer unique benefits for heating, cooling, visible light transfer, and UV reduction.


Our Fibrex® material is twice as strong as vinyl, which results in weathertight seals. It can stand up to even the most extreme temperature swings, maintaining its stability and rigidity in all climates.


The incredible strength of Fibrex® means narrower frames; narrower frames mean more glass and more view. The extrusion process allows us to craft your windows to any shape, ensuring a match with the architectural style of your home. The process also fuses the color into the material which greatly reduces maintenance.

Renewal by Andersen windows and doors are custom built in the USA using Fibrex® material, and comes with a fully transferrable warranty.