You don't have to settle for vinyl replacement windows anymore. 100 Series windows perform far better thanks to our unique Fibrex® material. They come in dark colors that won’t fade,
A better option for window replacement
Right product. Right material. Built right here.4
100 Series flush fin windows
The only retrofit window made of Fibrex® material, and part of our 100 Series product line which is the smart alternative to vinyl.
Fibrex® composite material
This is Southwest material, through and through. 2X stronger than vinyl with exteriors that won't fade, flake, blister, or peel.
Assembled in the Southwest
We proudly produce our 100 Series flush fin windows in our state-of-the-art Goodyear, Arizona manufacturing facility.
Learn more about Flush Fin windows
Before/After
Resources
Installation
See the difference
Andersen® 100 Series flush fin windows freshen up the look of this stucco home in Simi Valley, CA.
100 Series replacement solutions info sheet
Learn more about our flush fin and insert windows for replacement applications.
100 Series product guide for pros
Find flush fin size information, detail drawings and performance information.
Andersen® 100 Series flush fin windows are limited to openings with an aluminum frame with a 3/8” wide exterior surface. Flush fin units are not permitted for tear out replacements or in openings over 3 stories above-grade in height.
Installation overview video
Measure video
Installation guide
Overview of installation into a stucco home.
Frequently Asked Questions
No. We use Fibrex® material in our 100 Series flush fin windows instead of vinyl because Fibrex material is 2X stronger than vinyl with 12X thicker finishes than painted vinyl.
Want to know more? Here's everything you need to know about how vinyl and Fibrex® material compare.
Andersen® 100 Series flush fin windows can be found in Nevada, Utah, California and Arizona. Contact your local Andersen dealer for details.
We currently make flush fin (retrofit) windows only in our 100 Series product line. We also offer insert windows for replacement in our 100 Series, 400 Series, and E-Series product lines.
Flush fin windows made with Fibrex® materials is exclusive to Andersen.
Become an Andersen Certified Contractor
With sales and support teams throughout the Southwest, you’ll be able to work with us locally on all your projects. And if you become an Andersen Certified Contractor, you’ll get the best support possible, with pre-qualified leads, marketing templates, in-home selling tools, and product and installation training.
