🪟 New Window Installation & Replacement in Harris County, TX

Affordable, energy-efficient window replacement in Houston, Sugar Land, Pearland, The Woodlands, Katy, and all of Harris, Fort Bend, Brazoria, Galveston, Montgomery & Waller counties. Get your free quote from Tekton Exteriors today!

At Tekton Exteriors, we provide professional window installation and replacement services across the greater Houston area—including Harris, Fort Bend, Brazoria, Galveston, Montgomery, and Waller counties. Whether you’re upgrading after storm damage, improving energy efficiency, or renovating your home in Sugar Land, Pearland, The Woodlands, Katy, or Cypress, our certified team delivers precision installation with top-tier products from brands like Pella®, Andersen, and NT Window.

Built for Texas heat and humidity, our windows feature double-pane insulated glass, Low-E coatings, and durable vinyl or fiberglass frames that reduce energy bills, block UV rays, and withstand Gulf Coast storms. We handle every detail—from measurement to cleanup—so you enjoy beautiful, high-performance windows that last.

From Houston to Galveston, and The Woodlands to Rosenberg, Tekton Exteriors is the trusted choice for quality window installation with local expertise and peace of mind.

Factory-trained professionals certified by Pella®, Andersen, and other leading manufacturers for flawless installation.

Premium Energy-Efficient Windows

Choose from vinyl, fiberglass, and wood windows with Energy Star® certification, Low-E glass, and argon gas fills to maximize savings.

Storm & Insurance Support

We document hail or wind damage and guide you through the insurance claim process for seamless window replacement.

Customized Solutions

Tailored options for every home style—casement, double-hung, sliding, bay, bow, and picture windows—in colors and finishes to match your design.

Full Warranty Protection

Comprehensive coverage on both materials and labor—backed by manufacturer and Tekton warranties.

Local & Licensed

Based in the Houston region with 20+ years of experience serving local homeowners and understanding Texas building codes.

We make window replacement simple, fast, and stress-free—from your first call to final cleanup.

Free In-Home Consultation

Call 832-691-1917 or request a quote. We’ll visit your home in Katy, League City, Pasadena, or beyond to assess your needs.

Personalized Quote

Receive a detailed, no-obligation estimate with transparent pricing for vinyl window replacement, fiberglass upgrades, or custom entry systems.

Precision Measurement

Our experts take exact measurements to ensure perfect fit—critical for energy efficiency and weatherproofing in Texas homes.

Professional Installation

Our licensed crew installs with care—sealing, leveling, and testing each window for optimal performance and durability.

Final Quality Inspection

We verify operation, insulation, and finish—ensuring every window meets Tekton’s high standards.

Complete Cleanup

We remove all debris and leave your home spotless—so you can enjoy your new windows immediately.

Choose from a wide range of high-performance window types, including premium options from Pella, Andersen, and NT Window:

Double-Hung Windows

Classic, easy-to-clean design with superior energy efficiency—ideal for Houston-area homes.

Casement Windows

Excellent airflow and unobstructed views—perfect for capturing Gulf breezes in Galveston or League City.

Sliding Windows

Space-saving and modern—great for contemporary homes in The Woodlands or Katy.

Bay & Bow Windows

Add dimension, natural light, and curb appeal—popular upgrades in Sugar Land and Pearland.

Picture Windows

Maximize views with fixed, energy-efficient panes—ideal for homes near lakes or golf courses.

Garden Windows

Bring the outdoors in—perfect for sunny kitchens in Humble or Spring.

We proudly install windows across six counties and dozens of neighborhoods:

Don’t see your city? We likely serve it! Contact us today.

Lower Energy Bills

Save up to 30% on cooling costs with double-pane, Low-E windows designed for Texas heat.

Higher Home Value

Quality window replacement boosts resale value—especially in competitive markets like Sugar Land and The Woodlands.

Quiet Interiors

Triple-pane and insulated glass reduce street and airport noise—ideal for homes near I-45 or Hobby Airport.

Storm-Ready Security

Impact-resistant glass and reinforced frames protect against high winds and flying debris.

UV & Fade Protection

Block 95% of UV rays to protect flooring, furniture, and artwork from sun damage.

Low Maintenance

Vinyl and fiberglass windows never need painting and resist warping, fading, or rot—even in humid coastal areas.

With over 20 years of experience, Tekton Exteriors has helped thousands of Texas homeowners upgrade their windows with lasting results. As a licensed, insured, and locally rooted contractor, we combine craftsmanship with honesty—ensuring your project is completed on time, on budget, and to your complete satisfaction.

Questions? Call us at 832-691-1917 or email info@tektonexteriors.com to speak with a window specialist today.

Serving Houston, Sugar Land, Pearland, The Woodlands, and all surrounding communities. Experience the Tekton difference—quality products, certified installation, and fair pricing you can trust.

Call us at 832-691-1917

Email us at info@tektonexteriors.com