Tempered Bathroom Picture Window

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.

We’re local! Our headquarters is in Arlington, Texas, close to where we were founded. Since 1979, we’ve worked with homeowners across the Texas Golden Triangle. We’re not a national brand, franchise, or private equity–backed. Brennan is a true Texas treasure and we intend to stay that way for generations.

Yes. After you select your products and customizations, you’ll be asked to fill out a contact form. Once you submit your contact information you will receive an on-screen estimate for your window(s) and/or door(s).

We understand that people have busy schedules, and finding time for everyone to attend an appointment can be challenging. That’s why we don’t require all decision-makers to be present for a consultation. However, having everyone involved can make the process more efficient, as it ensures preferences, questions, and decisions are addressed upfront. If coordinating schedules isn’t possible, we’ll work with you to provide the necessary information in a way that suits your needs.