Quality
We do what's right
We are dedicated to making products that are strong, reliable and ready to perform. In fact, homeowners and pros both agree that our products rate #1 in quality1.
Andersen tested. Homeowner approved.
A uniquely strong foundation
From our proprietary Fibrex® material that’s twice as strong as vinyl, to our unique, reinforced joining systems and impact-certified coastal products, our products are designed to be different and better.
Tested to withstand the test of time
Our standards for quality are high, and our rigorous testing backs this up.
Looking mother nature straight in the eye
Our coastal products stand up to almost anything Mother Nature throws at them. With impact-certifications to meet strict standards like TAS 201, 202, 203 Large Missile Test for High Velocity Hurricane Zones and more, they offer big ocean views without the worry.
Our coastal rated products are built to stand up against the worst coastal weather and are designed to satisfy3:
- ASTM/E1886/E1996 large missile test
- TAS 201, 202, 203 large missile test for High Velocity Hurricane Zone
- AAMA/WDMA/CSA 101/I.S.2 A440
Andersen is the #1 trusted window and door brand2
We build products that perform within the complexities of the real world. Don’t just take it from us, hear it from the pros.
An architect's choice
Frank Mileto discusses why he chose 400 Series products for his own home.
What makes a home
Jojy Koshy discusses the quality and flexibility of E-Series windows and doors.
Coastal peace of mind
Architect Bill Huey discusses why A-Series windows with Stormwatch® protection are his go-to coastal windows.
Best-in-class warranties
We stand behind our products because we know they're built to last. Our products are not only reliable, they're also backed by some of the best warranties and service in the industry.
Warranties by product
Our product warranties are transferable, so they'll continue to add value even if you decide to sell your home.
Warranty registration
We’ve made this simple. All you need is your product type, quantity and installation date.
Product support
We’ll provide comprehensive product support for everything you need to get started or unstuck.
Parts store
Find a specific replacement part for your window or door.
Join our team
Ready to make a difference? We're excited to meet you.
12022 Andersen brand survey of U.S. contractors, builders, architects & homeowners
22022 Andersen brand survey of U.S. contractors, builders & architects
3Tested to AAMA/WDMA/CSA 101 I.S.2/A440-11. Performance values vary by product line. View Product Performance Data. See your local code official for building code requirements in your area.