Warranty Information


All product lines we carry feature legitimate, industry leading Limited Warranties. We can assist you on any warranty questions you might have on your windows and doors to determine the warranty coverage on our lines and how they might compare to warranties offered on competitive window and door products.


Many window manufacturers offer a “Limited Lifetime Warranty” that is non-transferable. With the national average of people staying in their homes for no more than 7.5 years (Quad City area average is only 4.4 years), this means the warranty is, in reality, less than 10 years.

Window Warranty

Marvin & Integrity Warranties


Marvin & Integrity offer Limited Warranties that are fully transferable when the home is sold. This means the homeowner gets the full benefit of the warranty regardless of who owned the home at the time of installation. Some additional key features include.

  • 20 year glass warranty
  • 20 year no fade, blister and peel warranty
  • 10 year movable parts and hardware warranty
  • 5 year interior stain/paint warranty


If you have additional warranty questions on a particular product line, please refer to the applicable warranty information by clicking the appropriate link to the right.

Therma-Tru Warranties


A Therma-Tru door with genuine Therma-Tru components is more than a beautiful door — it’s a complete door system. Every Therma-Tru full system residential entry door or patio door is backed by the industry’s most comprehensive lifetime limited warranty. In addition to the great style, easy installation, and durability of your new Therma-Tru Door, you can have complete peace of mind knowing that your investment is protected.


We currently have two special offers from which to choose. Click for details.

$500 Off Your Project