Why Buy Andersen Windows

We'll Help Find The Right Andersen Windows For Your Home

Andersen Window Experts in Texas

For Brennan customers, Andersen® offers true variety. Their 100 Series Fibrex Windows and 400 Series Wood Windows deliver cost-efficiency and craftsmanship. The A-Series Fiberglass Clad Windows promise the fine details and accuracy of architectural styling, while the E Series Aluminum Clad Windows offer complete customization in sizing, style, and design — you name it. There’s a reason Andersen® is among the top-selling products for Brennan customers.


Brennan Enterprises has been providing North Texas homeowners with the highest level of craftsmanship and customer service since 1979. Brennan is proud of its commitment to customer satisfaction and maintains the highest standard of care and professionalism. 

Price Guarantee

If you find a lower price, we'll match it. It's that simple. So what qualifies for the Best Price Guarantee?  The product must be an identical match.  This means the same brand, model number, color, and size.  The competitive product must be immediately available.

100K+ Customers Served

Building relationships, not selling windows and doors, is our first priority. We treat others the way we want to be treated and that is why almost 50% of our annual business is done with previous customers and referrals. You'll never get the feeling that you're " just another project". Instead, you'll experience a sense of family and the importance of long-term relationships.