Homeowner Warranty

Scientifically Proven to Stand the Test of Time*

A lot of things can change in 20 years. Your windows shouldn't be one of them. Our warranty is our promise to you and it is backed by extensive testing.

We recently tested Renewal by Andersen® windows that had been professionally installed more than 20 years ago. These windows withstood over two decades of extreme Minnesota weather** - brutally cold winters, hot humid summers and everything in between.

And what did we find as a result of these performance tests? After all those years, enduring some of the biggest weather swings Mother Nature can dish out, in real situations, operated by real people, our windows still opened and closed as easily as the day they were installed† and they still looked brand new.

Download Limited Warranty for units purchased after May 1, 2016


Download Limited Warranty for units purchased before May 1, 2016
*See the limited warranty for details.
**Based on testing of 10 double-hung units 20 years after installation.
†Testing per ASTM E2068

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OUR HASSLE-FREE PROCESS IN 4 EASY STEPS!

consultation

In-Home Consultation

Our design consultants listen to your needs and create a plan to improve energy efficiency and enhance your home's beauty.

manufacture

Measure & Manufacture

Project Technicians ensure accuracy and answer any last minute questions before sending in the order for your fully customized windows.

installation

Installation

Our Installers treat your home as if it were their own and clean up afterwards.

customer

Customer Care

A robust limited warranty is backed by a commitment to making sure your windows function as expected.