Window Replacement Near Granbury, TX - Brennan
  • It gives us great pleasure to inform you that we are most satisfied with the quality of your product and services received from your two staff, Howard and Butch, who...
    Chwee C. from Denton, TX
  • I encourage all homeowners to seek out estimates AND options from Home Depot and Lowe's before contacting Brennan. Watch how the the competition "treats" you... then, you will without a...
    Robert J. from , TX
  • Really good company. They literally did everything, measured, built, installed inside of 5 hours (15 windows and a sliding glass door!) and cleaned up. Great company....
    Jim S. from Granbury, TX

We Work with Everyone

We Work with Everyone

Let’s give your home a new look.

We offer the best home improvement experience for homeowners. We're a full-service company that handles the entire process. We'll make sure your window or door remodel runs as smoothly as possible so you can get back to enjoying your home. You won't notice we were ever there.

We’ve got the perfect products for your design.

We offer a wide range of beautiful windows and doors to suit your design. All of our window partners offer ENERGY STAR rated solutions.

Affordable options for new construction projects.

Whether you are building a single home or an entire neighborhood, we have the windows your clients will love. Choose from a variety of high-quality and energy-efficient products.

Frequently Asked Replacement Window & Door Questions
What should I look for when buying replacement windows?

There are four key factors to consider when purchasing replacement windows; efficiency, warranty, installation, and quality.

LEARN MORE: Replacement Windows Checklist

Do I need replacement windows?

Many homeowners choose to update their windows for aesthetic reasons but there are other reasons why you would need to update your window. If you’re dealing with some of these problems, you should buy replacement windows:

  1. Condensation between the glass.
  2. The windows are difficult to open or close.
  3. You’ve spotted rot around or on the window.

LEARN MORE: 5 Reasons to Replace Your Windows

Do you offer repair services?

We do not repair existing doors or windows. If you would like a free estimate for replacement windows or doors, please give us a call.

If you are an existing client and are having an issue with a product we’ve ordered and installed please contact our service department for assistance. 

LEARN MORE: Dealing with Sticking Windows and Doors.

What should I look for when buying a new front door?

There are several key factors to consider when choosing a new front door, including the style, the door's material, the pros and cons of each, and the manufacturer.

LEARN MORE: Front Door Brands and Materials