Restoration Window Co.  Restoration Window Co.

Coastal-Ready Window Replacement in Port Lavaca, TX

Engineered for the Bay. Installed by Neighbors. Discover high-performance, Texas-made windows built to withstand salt air, humidity, and Gulf Coast winds.

Built to Withstand the Texas Coast

Replacing windows in Port Lavaca isn’t just about curb appeal—it’s about protecting your home from the elements. At Restoration Window Co., we understand the specific demands of coastal living. For the past eight years, through Byars Construction LLC, we have helped families throughout the Crossroads build and improve homes that last.

We brought Restoration Window Co. to Port Lavaca to provide homeowners with windows that actually stand up to the salt air and intense humidity of the bay. We aren’t interested in “quick fixes.” We focus on doing things the right way, using materials and installation techniques that ensure your home stays dry, cool, and secure for years to come.

Energy efficient window replacement in Port Lavaca TX  Restoration Window Co.  Restoration Window Co.

The "Port Lavaca Advantage"

Salt-Air & Humidity Resistance

We exclusively install Texas-made windows from Don Young Co. and NT Window. These products are engineered with high-quality materials that won’t rot, pit, or corrode in our coastal environment.

Maximum Energy Efficiency

The sun reflecting off the water can skyrocket your indoor temperatures. Our Low-E glass packages reflect heat away from your home, keeping your AC bill manageable even in the dead of August.

Precision Coastal Installation

With nearly a decade of local construction experience, we ensure a precision, weather-tight seal. We understand the structural needs of Calhoun County homes and guarantee an install that blocks out the wind and rain.

Beat the summer heat with the

SUMMER SHIELD

Efficiency Credit Event

Is your AC fighting a losing battle against the South Texas heat?

Older or builder-grade windows act like a magnifying glass in your home, trapping radiant heat indoors and forcing your cooling system to work up to 20% harder. If your monthly electric bills are skyrocketing, you aren’t just losing energy—you are losing money.

Your Summer Shield Event Benefits:

  • $150 Efficiency Credit Per Window: Instantly offset the cost of your project with a utility-style credit applied directly to every single high-performance window opening we replace.

  • $0 Down Payment: Start your project today with absolutely no upfront out-of-pocket costs.

  • 0% Interest for 21 Months: Enjoy complete financial peace of mind with deferred interest for nearly two full years (until 2028!) through our premier financing partnership with Hearth.
  • Texas-Engineered Performance: Upgrade to premium, craftsman-installed windows explicitly built to withstand intense Texas UV rays, humidity, and extreme weather.

How to Claim Your Port Lavaca Credits:

Count your windows, fill out the brief consultation request form, and our local team will build a custom, no-obligation efficiency quote for your home.

"The 'Restore vs. Replace' Dilemma.

Get Your Answer in 60 Seconds

Deciding whether to invest in window restoration or a full replacement shouldn’t be a guessing game. Take the South Texas Window Health Check to see where your windows currently stand. 

Product Showcase

Restoration Window Co.  Restoration Window Co.

Port Lavaca Vinyl Windows

The ultimate in low-maintenance coastal living. Our high-grade vinyl won't be affected by salt spray and provides the best thermal insulation available for residential homes.

Restoration Window Co.  Restoration Window Co.

Port Lavaca Aluminum Windows

Strength meets style. Our thermally broken aluminum windows offer the structural integrity needed for coastal wind loads while providing a sleek, modern look that won't warp or sag.

finance your project

Hearth makes it easy for you to find monthly payment options for your project, with:

  • Loan amounts up to $250,000
  • Affordable monthly payment options
  • Funding within 1-3 days
  • No prepayment penalties
  • No home equity required


Find convenient monthly payment options for your project. See your personalized payment plans without affecting your credit score now.

Serving Port Lavaca and the Calhoun County Coast

From the bayfront to the surrounding rural communities, we are proud to be the premier window choice for Calhoun County. We understand the unique needs of our coastal neighbors.

Surrounding Areas

We also provide expert window services to Point Comfort, Seadrift, Port O’Connor, Magnolia Beach, and Alamo Beach, ensuring the entire coast is covered.

Get My Free Estimate

Tell us a little bit about your project. This information helps our team to give you an accurate estimate.