Choose Keller Window & Door For Your Andersen Windows

Andersen windows and doors are of the highest quality and made to be long-lasting. Since they have full confidence in their product, the company offers a great warranty to protect the customer from many types of defects. They even transfer limited warranties to new owners, which offers peace of mind and added value.

The warranty offered is based on the type of product you bought and installed. You can find the most updated warranty information on their website here.

When you have new Andersen windows or doors installed, it is important to register your product. This allows you to have your warranty information and will be easier to track should a problem arise.

Remember, when you choose Andersen windows and doors, you not only get a high-performing and dependable product, you will be rewarded. You will get better light, comfort and energy efficiency along with added security.

If you’re curious about the options, you can play around with ideas here or call Keller Windows & Doors. One of our window and door experts can walk you through the options. We can show you different types of windows and doors. You can look at samples made of the different materials and we can explain the benefits and drawbacks of each type.

You tell us your concerns and we will work with you to help alleviate them and decrease the stress of purchasing new windows. Our experts can find the best fit for your home and lifestyle. Call us today for your free, initial consultation.

Schedule Today For Our Integrity Pricing Promise & Free In-Home Estimate

    Keller Window Door003 - Choose Keller Window & Door For Your Andersen Windows

    Contact Us for all your window needs.


    St. Louis



    Areas Served - St. Louis, Chesterfield, Town & Country, Clayton, St. Charles, Wildwood. University City, O'Fallon


    Copyright ©  2018 Keller Window & Door, LLC | All Rights Reserved |  Privacy Policy
    Some photos reproduced under license from Andersen Corporation for a specific & limited purpose.