Free Quote
Transforming Your Home with custom window and siding solutions
Southwest Exteriors is a siding, window, and door replacement contractor serving homes across San Antonio and the surrounding area for over 30 years

Get Started Now
Google Rating


out of 676 reviews

GQ Rating


out of 1,855 reviews

Houzz Rating


out of 11 reviews

Facebook Rating


out of 90 reviews

Welcome To Southwest Exteriors

At Southwest Exteriors we understand the frustration you experience when needing home improvements. We're here to help you discover your unique needs, create a customized solution, and transform your house into the look you love coming home to.

Competitive Financing Offers

Southwest Exteriors offers various financing options to make your next home remodeling project in San Antonio more affordable.


For a limited time, we're offering 24 months no interest, no payments on your projects!

Expires 01/31/2022

Long-Term Warranty Protection

Learn more about Southwest Exteriors warranty information, including a personal guarantee directly from the owner!

  • BBB Accredited Business
  • Sherwin Williams
  • Marvin
  • NARI
  • Penntek
  • jh
  • vistamark

Working with Southwest Exteriors is Incredibly Easy

Schedule your in-home consultation

Schedule your in-home consultation

Fill out the simple form and connect with our team the same day. They will find a time that works with your schedule and make sure you are prepared with all the right questions to ask any exterior contractor.

Sit through a high pressure sales pitch

Sit through a high pressure sales pitch

Be forced to make a decision on the spot. Worry about being tricked into “the deal of a lifetime” before you have time to think about your decision.

Meet with a design consultant

Meet with a design consultant

We’ll collaborate with you to find out what your hopes and dreams are so we can build the best solution for your home. Then, let us know when you are pressure.

Sit Back and Relax

Sit Back and Relax

From start to finish we will do all the heavy lifting of your project and clearly communicate what you can expect each step of the way.

Enjoy the look you love coming home to

Enjoy the look you love coming home to.

What We Do

About Southwest Exteriors

Southwest Exteriors has been serving the home improvement needs of San Antonio residents since 1989. Our remodeling company specializes in installing custom window replacement and siding solutions by industry-renowned brands, like Marvin Windows, James Hardie and ProVia. Our core values are love and excellence, so we strive to exceed our client’s expectations on every project by delivering the best products, craftsmanship, the most expertise, and an accommodating warranty.

More about us
Home Advisor
Best of Houzz
Build Zoom
Best Siding Contractor

Our Key Benefits

Comprehensive Bathroom Renovation

Certified, Trustworthy Home Remodeling Professionals

All of our employees are drug tested and undergo extensive background screening to ensure that you always feel secure working with us.

High-Quality Bath Products

Expert Renovations and High Customer Satisfaction

When you work with Southwest Exteriors, you are working with a company well-known and well-praised in the industry. We have been recognized as the Window and Door Dealer of the Year and have been ranked #1 by the San Antonio Business Journal.

Comprehensive Bathroom Renovation

Three Decades of Industry Experience

Since our company’s founding in 1989, we have had more than 15,000 successful installations. Our crews are experienced and pride themselves on delivering great craftsmanship with a great attitude.

What Clients Say

They anticipated my every need. When I had a question, it was immediately answered. They spent extra time to be certain I was satisfied. I found them online and chose them to interview first because of their online reviews. After speaking with their salesman I cancelled other appointments and decided to give Southwest my business. The product is beautiful and I am extremely pleased with the end result, but I was most impressed with the personnel. Everyone I dealt with was courteous, personable and very competent.

Wayne & Rebecca WhittierNew Braunfels