Andersen Windows - The Brand Used Most by Contractors

Installed on the job. Trusted at home.

With fewer callbacks, easy installation, and a reputation that withstands the test of time, it's no wonder why the Andersen 400 Series window is the clad window of choice for contractors. That's also why contractors trust them in their own homes more than any other window*.

*2018 Contractor survey of Andersen 400 Series windows

Earn Rewards on 400 Series Purchases

Contractor Rewards is a rewards program for professional builders, remodelers, and trade contractors that rewards ongoing brand loyalty. Sign up and start earning today.

New Enrollees Earn Double Points!

New enrollees earn double points on orders of 400 Series windows placed by 12/15/18.
BI Worldwide is fully responsible for the operation and fulfillment of the Contractor Rewards program and website. 
enroll now
Contractor Rewards logo

"Nothing Compares to the Quality of Andersen"

Watch Bryan Mayer of  BT Mayer Construction speak about his positive experience using Andersen windows and doors in his projects.
Building Trust

Building Trust

Learn how one of New Hampshire's leading general contractors relies on Andersen® windows and doors to uphold their reputation.
Play Video
most used brand
service & warranty

Service You Can Count On

Choose Andersen 400 Series products with confidence knowing you and your customers will be getting the quality and performance Andersen built its reputation on, along with extraordinary customer service and support. We provide over 200 trained call center agents and 1,000 service providers to assist with your technical and onsite needs.

In addition, our exclusive Owner-to-Owner® limited warranties offer your customers peace of mind, plus real added value. 

andersen transferable warranty

The Clad Window of Choice

As our most popular series with our longest-standing products, the 400 Series product line brings you the best overall blend of performance and style to satisfy just about any window or door need. With years of engineering and craftsmanship to build on, these windows are designed to live up to your high standards.
more resources
get in touch

Need Help?

Click below to have an Andersen representative get in touch with you to get started on your project.
Get In Touch
Contact Us