Energy Efficient Andersen Windows

With two product lines - the 400 and 200 series, Andersen (Anderson) Windows offer a window for any style and budget.  With top energy efficiency and low maintenance you will love your windows for a lifetime!

FAS Windows and Doors offers a full line of Andersen replacement and new construction window and Door products with custom sizes available at Factory Direct Prices. We offer a unbeatable selection price and quality you just can't get at the big box stores. FAS also offers replacement parts and service on all Andersen window and door products.

Andersen energy efficient windows can insulate a room as well as the walls that surround them. Their High-Performance Low-E4™ glass works so much better than ordinary dual-pane glass, it can reduce energy bills up to 25%, depending on where you live. Better yet, if you remodel with them now, you may qualify for a credit of up to 30%, as much as $1500 on your federal income tax.

Andersen comes in styles, shapes and sizes to fit any purpose and every personality. With natural wood interiors, low-maintenance exteriors and a host of elegant options, it's no wonder professional builders and remodelers choose Andersen more often than any other brand.

The best way to compare the energy efficiency of windows is to look at their NFRC labels. Any window worth buying will have the label displayed.

Products with the Energy Star label are designed to use less energy, help you save money on utility bills, and help protect the environment.

Low Maintenance Windows
Andersen Windows have tough protective shells that never need painting. All Andersen windows feature the Perma-Shield® system which protects the window's exterior beautifully for decades (see the Limited Warranty for details).

Longevity
If a 1950's car was an Andersen window, parts could still be available from the factory. Andersen expects their products to live well past their warranty period. But kids still throw baseballs and even the most durable materials can wear out eventually. That's why they provide replacement parts for their windows, even ones that were discontinued 50 years ago. Visit our parts catalog for a detailed list of what's available.

Window and Door Testing
To make sure that Andersen Windows last Andersen puts them through testing in the lab and the field that few other windows endure. Some are exposed to wind speeds up to 155 MPH! Others face sudden temperature changes from -20F to 180F.