Replacement Windows & Doors for Dallas-Fort Worth

We Bring Beautiful Results to Every Corner of DFW

Looking for replacement windows in the Dallas-Fort Worth area? We’ve helped thousands of homeowners upgrade their homes with honest advice and skilled installation.

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Say Goodbye to the Hassle

Life’s Better When Your Windows Work Like They Should

Old or inefficient windows can lead to rising bills, uncomfortable rooms, and unnecessary stress. Brennan provides replacement windows in Dallas-Fort Worth that help you enjoy your home again—with expert installation and service rooted in local trust.

Reduce noise, drafts, and frustration
Find the perfect fit for your style and budget
Get it installed right—by a team Texans trust

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Proudly Serving the DFW Metroplex

Replacement Windows in Dallas-Fort Worth & Beyond

We’ve completed projects in over 150 cities across the Dallas-Fort Worth area. Whether you’re in the heart of Dallas or the hills of Weatherford, we bring expert window and door solutions right to your neighborhood.

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Dallas, Texas

Trusted by generations of Dallas homeowners for energy-efficient window and door upgrades.

Arlington, Texas

Our headquarters and home base—serving the heart of the metroplex with pride.

Fort Worth, Texas

Beautiful results for homes across Tanglewood, Benbrook, and beyond.

Southlake, Texas

Quality, comfort, and style—Southlake approved.

Plano, Texas

Modern solutions for growing families and established neighborhoods alike.

And More!

Find your city! Chances are high we've been there.

Expert Help, Start to Finish

Professional Window & Door Replacement, Done Right

No patchwork. No pressure. Just professional window and door replacement with the care your home deserves.

Window Replacement

Boost your home’s energy efficiency and aesthetic appeal with a wide selection of replacement windows.

Exterior Door Replacement

Secure and stylish exterior doors that are sure to make a lasting impression and improve the value of your home.

Design-Build Windows & Doors

Whether it's a patio enclosure or wall-to-door conversion our expert team can handle any transformation. Simply put, you dream it, we build it.

New Construction & Supply Only Products

Quality and competitively priced solutions for architects, builders, contractors, and DIYers.

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The Brennan Way

Window & Door Replacement That Puts You First

From your first consultation to final installation, Brennan guides you every step of the way—with expert design advice, detailed prep, and professional installation by the same tech who measured your home. And after your project is complete, our in-house service team is here if you ever need support.

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Simple. Free. No Pressure.

Start Your Window or Door Project Today

We make it easy to start—just fill out the form and a Brennan team member will reach out to schedule your free in-home quote. It's quick, easy, and completely free to homeowners.

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Awards and Industry Recognitions

Awards that reflect our commitment to providing our customers with the best home remodeling experience possible.

Top 500 Qualified Remodeler

2023-2025

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HIP 200 by Qualified Remodeler

2023-2024

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Nextdoor Neighborhood Favorite

2021-2024

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Gold Winner - Window Company

2025

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Top 100 Dealers by DWM

2023-2025

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A+ Rating with the BBB

Accredited since 1982

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Service Area

We proudly serve homeowners across the DFW Metroplex—backed by local knowledge, decades of experience, and a team you can trust.

Dallas - Fort Worth Metroplex

Since our founding in 1979, we’ve offered window and door replacement services to homeowners in the Dallas-Fort Worth Metroplex.

Headquarters & Showroom

Our headquarters is located in the Entertainment District of Arlington, Texas. Feel free to drop in during business hours, appointments preferred but not required.

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FAQs

Questions About Working With Us

Interested in working with our team? Our FAQs are a great resource for the most common questions regarding our turnkey services.

Do you offer free estimates?

How long does window replacement take?

Do you work with both homeowners and builders?

Can you match my existing window and door style?

Do you provide financing options?

Can you install products I’ve already purchased?

How do I schedule a consultation?

Real Feedback From Texas Homeowners

If you need a door or window in DFW you HAVE to use Brennan. Quality x price cannot be beat by anyone in DFW. They have great quality product and do an exceptional install job with their own crew-not contractors. Will use Brennan for all my future door and window jobs and recommend them to everyone!

Alex

Very satisfied! Excellent product, personnel, and communication! I highly recommend Brennan Enterprises!

Randi

Great service and windows. Got my house redone about 6 years ago with new windows and they have lowered our utilities. Windows have not lost a Windows seal since we have got them. Would definitely recommend them as a great option.

David

Replaced 29 windows. They do a fantastic job. Very professional. They leave your home spotless when they are done.

Roy

The folks at Brennan were great. They answered all my questions. Very low pressure. Suggested a great window line that really updates my 1980's house. The install took 1 day and went very smoothly.

Brian

DFW’s Favorite Window Company

Join Thousands of Happy Homeowners Across DFW

With decades of experience and thousands of happy customers across DFW, Brennan makes window and door replacement simple—wherever you call home.

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