Brennan Enterprises

Serves Frisco, TX

35244

Hired 2 times

50 employees

46 years in business

Free on-site estimate

4.6

This pro accepts payments via Cash, Check, and Credit card.

Next Service

Hours

Sun Closed

Mon 8:00 am - 5:00 pm

Tues 8:00 am - 5:00 pm

Wed 8:00 am - 5:00 pm

Thurs 8:00 am - 5:00 pm

Fri 8:00 am - 5:00 pm

Sat Closed

Credentials

Background Check

Kerry Brennan
Completed on 1/19/2023

Introduction

Brennan Enterprises is family-owned and operated since 1979. While it’s true, many companies can improve your home windows and doors not many of them have been doing it as long as we have. We approach every project with care, compassion, and precision to make pulling into the driveway one of the best parts of your day. In many ways we operate like a small family business but we’ve grown a lot since 1979. We now have over 50 experienced employees and contractors committed to providing the best customer service and craftsmanship to all of North Texas. We know we’re doing it right because over 60% of our business comes from previous customers and referrals. So what can you expect from us? First-class service. Sometimes you know exactly what you need and other times you need an expert’s advice. We’re here for either–a true partner. Creative solutions. Each home is unique, that’s why we approach each project with an open mind and willingness to find the perfect solution. High standards. From quality materials to precise craftsmanship, we hold ourselves to the highest standards. And you should, too.

Q&A

What should the customer know about your pricing (e.g., discounts, fees)?

Our pricing is transparent and tailored to each project based on several factors, including product brand, size, style, and any customizations. We believe every home deserves the best, and no two projects are alike—so we don’t offer one-size-fits-all solutions. We provide best-in-class products for a range of budgets and deliver detailed quotes so you know exactly what to expect.

What is your typical process for working with a new customer?

We begin with a brief conversation to ensure our services align with your needs. From there, we schedule an in-home appointment with a dedicated design consultant. Your consultant will take time to understand your goals, inspect your existing windows or doors (or the spaces for new ones), take measurements, and design a solution tailored to your home. At Brennan Enterprises, we believe in choice—you can request multiple estimates to compare different product and pricing options before making a decision. Once you choose to move forward, a skilled technician will return to take final measurements before we place your product order. After your products arrive, your technician will coordinate the installation with you. We stay in touch throughout the process to ensure a smooth and informed experience from start to finish.

What education and/or training do you have that relates to your work?

Our team has decades of experience in the home improvement industry. While we now specialize in windows and doors, we’ve worked on all parts of the home exterior and have a deep understanding of building science. We’ve received product training directly from leading manufacturers and stay current on best practices for installation and energy efficiency standards. Most importantly we have a strong focus on team culture which means our team members stay with us longer and we're able to provide high quality, consistent results for our customers.

How did you get started doing this type of work?

When I started Brennan Enterprises, I wanted to create something different. After working for a company that used questionable business practices, I realized homeowners deserved better—honest guidance, transparent pricing, and solutions they could trust. I left that job determined to build a business focused on service, integrity, and quality.

What types of customers have you worked with?

We work with a wide range of homeowners on projects of all sizes—whether it’s just a few windows, a full-house replacement, enclosing a patio with windows and doors, or opening up a wall to install a new folding door system that creates a dream indoor-outdoor living space. While no two projects are exactly the same, every homeowner is looking for lasting value, and that’s what we focus on delivering. We offer residential style windows and doors that are suitable for single and multi-family homes. Some commercial buildings also call for residential style windows and we're happy to help on these projects as well.

Describe a recent project you are fond of. How long did it take?

One of our favorite recent projects was replacing the windows at the historic Pythian Home in Weatherford. It’s been a fun and rewarding project involving many custom-shaped windows. Due to the size of the property, the work is being completed in phases. While we’re equipped to handle both simple and more complex jobs, most residential installations are completed in just 1–2 days. Of course, lead times should be expected—these are remodeling projects, and all of our products are made to order.

What advice would you give a customer looking to hire a provider in your area of work?

Always ask for multiple estimates and compare more than just the price—look closely at the scope of work, materials, warranties, and the company’s reputation. A quality window or door can last decades, so it’s worth investing in a partner who will be there if you need support down the road. We’ve been in business for over 45 years and in that time, we’ve seen plenty of competitors and manufacturers come and go. Longevity matters. When you choose Brennan, you’re choosing a company with deep roots, long-term stability, and a proven commitment to customer satisfaction.

What questions should customers think through before talking to professionals about their project?

What’s my budget range for this project? Is price the most important factor, or am I prioritizing quality, long-term value, or design? Am I looking for improved energy efficiency, updated style, or both? Do I prefer a specific brand or material? What’s my timeline for completing the project?