Our commitment to the highest quality products is why we’re the #1 trusted window and door brand*. We put our products through the toughest tests so when you put them in your home, they'll perform.
ANDERSEN TESTED.
HOMEOWNER APPROVED.
HOMEOWNER APPROVED.
Andersen® Products Rate #1 in Quality*
Tested to Last
Our engineers know the importance of having windows and doors that perform year after year. That’s why they put our products through rigorous testing to confirm long-lasting durability.
Unparalleled Performance
Our products are thoroughly tested to make sure they’re the highest quality, for long-lasting performance. We want your home to shine, so we make sure our products deliver.
Industry-Leading Warranty
Our products are not only reliable, they’re backed by among the best warranties in the industry. We stand behind our products because we know they’re built to last.
Best-in-Class Standards for Quality and Performance
Durable and strong. Your view is in good hands.
At Andersen, we continuously test for durability and strength in all of our products.
Our 100 Series products are made of Fibrex® composite material, which is 2X stronger and more durable than vinyl, providing superior strength and resistance to warping.
A better choice
"Andersen 100 Series is a nicer window in comparison to vinyl, it looks better and performs better."
Randall O. Ware
Architect
Day after day, our products perform.
See how our 400 Series and 100 Series windows are cycle tested to confirm long-lasting, unbeatable quality in your home.
Tested 25,000 times. To fit your lifestyle.
The roller systems on our MultiGlide™ doors and 400 Series gliding patio doors are cycle tested 25,000 times to ensure reliably smooth, quiet operation.
Superior strength. Superior home protection.
We engineer, design and manufacture our products to withstand the most severe weather conditions. Severe weather can influence the design of your home, so our engineers craft our products to look Mother Nature in the eye, and not blink.
Our coastal rated products are built to stand up against the worst coastal weather and are designed to satisfy±:
- 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
Coastal peace of mind
"When the A-Series product came out, I knew it's what I'd been waiting on for over 20 years. Because not only is the impact rating, the design pressure rating critical to us, it's also the maintenance and durability of our product."
Bill Huey
Architect & Homeowner
More from Andersen's research, development and innovation center
Take a look inside the Garafalo Center at the latest testing innovations.
Our home for quality and innovation, located in Bayport, MN.
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Andersen has more patents than any other major window and door manufacturer.*
*U.S. utility patents issued over time through 8/27/20 in comparison to major window and door manufacturers.
*U.S. utility patents issued over time through 8/27/20 in comparison to major window and door manufacturers.
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We test the strength and durability of our materials, like Fibrex® composite material, to provide the highest quality products.
Learn more about Fibrex material.
Learn more about Fibrex material.
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We test our Fibrex® material in comparison to vinyl and fiberglass materials to measure for superior performance.
Learn more about our 100 Series products that are made from Fibrex material.
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At Andersen, we rigorously test our products, cycle testing our MultiGlide™ and 400 Series gliding patio door roller systems over 25,000 times.
Learn more about our MultiGlide doors and our gliding patio doors.
Learn more about our MultiGlide doors and our gliding patio doors.
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Up and down, open and close, we test products thoroughly to provide quality in your home.
Learn more about our 400 Series double-hung windows.
Learn more about our 400 Series double-hung windows.
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We meticulously test our products to confirm our locking and unlocking hardware will stand the test of time.
Learn more about our hardware options.
Learn more about our hardware options.
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*2020 Andersen brand surveys of U.S. contractors, builders,& architects
±See your local code official for building code requirements in your area. Performance values vary by product line. View Product Performance Data for specific product values.
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