Business Details
47 Years
experience
Trusted Window & Door Replacement Services in Texas
Founded in 1979, Brennan Enterprises has built a legacy of excellence in window and door replacement services across Texas. As a family-owned business, we prioritize integrity, personalized service, and long-term customer relationships. Our team of experts brings decades of combined experience to every project, ensuring precision installation and tailored solutions for energy-efficient, durable products.Recognized by industry leaders and trusted by thousands of homeowners, we maintain an A+ BBB rating and a commitment to innovation, transparency, and community values. From consultation to completion, we treat every home as our own, delivering results that enhance comfort, aesthetics, and property value.
Services
Window Replacement
Exterior Door Replacement
New Construction Supply
Design-Build Projects
Patio Enclosures
Details
- Year established: 1979
Highlights and features
- 45+ years of experience in Texas home improvement
- Family-owned with personalized, no-pressure service
- Energy-efficient products tailored to Texas climates
- Award-winning craftsmanship with industry-leading warranties
- A+ BBB rating with thousands of 5-star reviews
Associations and certifications
- Better Business Bureau (BBB)
What people say
Exceeded expectations
Professional and quality
No pressure
Efficient and polite
Custom solutions
Services
Window Replacement
Upgrade outdated windows with energy-efficient, custom-fit solutions that reduce energy costs and enhance home aesthetics. Our precision installation ensures durability and comfort. Trusted by over 50,000 satisfied Texas homeowners for seamless replacements.
Exterior Door Replacement
Enhance security and curb appeal with premium exterior doors featuring advanced insulation and stylish designs. Our expert team ensures flawless installation for lasting performance. Includes ProVia and Andersen door brands.
Design-Build Projects
Transform spaces with tailored window and door solutions, including patio enclosures and wall-to-door conversions. We handle complex projects from concept to completion, ensuring structural integrity and aesthetic harmony.
New Construction Supply
Provide architects and contractors with high-quality windows and doors for residential builds. Offers competitive pricing, fast delivery, and dedicated support for large-scale projects across Texas.
People
Kerry Brennan
Founder
Kerry Brennan established the company in 1979 with a commitment to family values and exceptional service. He continues to lead as a hands-on owner, ensuring every project reflects the companys founding principles.
Scott Brennan
Consultant
Scott Brennan delivers personalized guidance to homeowners, specializing in no-pressure consultations. With deep product knowledge, he helps clients select solutions that align with their needs and budget.
Questions
How long does window installation take?
Most installations complete in one day, minimizing disruption while ensuring professional results.
Do you offer energy-efficient options?
Yes, we provide ENERGY STAR-rated windows and doors to reduce utility bills and environmental impact.
Are custom sizes available?
All products are made-to-order, ensuring precise fit for unique architectural styles and specifications.
What areas do you serve?
We serve Dallas-Fort Worth, Houston, and surrounding Texas regions with local showroom support.
Do you provide warranties?
Yes, we offer industry-leading warranties covering products, installation, and workmanship for peace of mind.
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