Aside from our innovations in the window industry, Renewal by Andersen has become synonymous with durability and excellent customer service. At Andersen, we understand that a lot of things can change in 20 years, but your replacement windows shouldn’t be one of them. At Renewal by Andersen, we are proud to offer the nation’s best warranty coverage.

What Makes Us the Industry Leader?
When you buy a product from Renewal by Andersen, you are not only guaranteed to receive a top-quality product and signature customer service, you also get the nation’s best warranty coverage as well. For us, a warranty is more than just a length of time; how we cover our products also matter.
Compared to our competitors, our warranties qualify for transferability, required maintenance, geographic restrictions, labor, installation, and additional benefits. This is what separates our window replacement products from the rest.
20 Year Warranty for Glass
The insulating glass in our products are warranted to be free from manufacturing defects, materials and workmanship for a period of 20 years from the original date of installation.
Two Year Limited Warranty on Installation
Installation of Renewal by Andersen window replacement products by authorized installers is warranted for a period of 2 years from the date of the original installation. During this period, should your windows fail due to improper installation, we will fix it at no additional cost to you.
10 Year Limited Warranty for Fibrex
All Fibrex components of your Renewal by Andersen products are warranted not to flake, rust, bister, peel, crack, pit, corrode, or rot, under normal use for ten years from the original installation date.
What are you waiting for? When it comes to replacement windows, our products and the after-service we provide simply cannot be beat. To speak to one of our experts about replacing your windows, give Renewal by Andersen of Portland a call at (503) 912-2668 or fill out our contact form today.