Window & Door Installation and Replacement in Harris County, TX

At Tekton Exteriors, we deliver expert window and door installation and replacement services across Harris County, TX—including Houston, Sugar Land, Pearland, The Woodlands, and beyond. As a licensed and insured contractor with over 20 years of experience, we specialize in energy-efficient, storm-resistant solutions built to withstand Texas heat, humidity, and severe weather.

Choose from top brands like Pella, NT Window, and Norandex to enhance your home’s comfort, curb appeal, and value.

Pella 250 Series Windows

Durable, energy-efficient vinyl windows engineered for Texas weather. Features include Low-E glass, multi-chambered frames, and fold-away cranks—ideal for storm-resistant window replacement in Harris County.

EnergyMaster Series Windows

Maximize cooling savings with NT Window’s high-performance, ENERGY STAR®-rated windows—perfect for reducing summer energy bills in Houston-area homes.

1800 Impact Windows

Protect your home from hurricane-force winds and hail with impact-resistant windows that meet Texas coastal codes—without sacrificing natural light or style.

Perfexion Windows

Elegant, low-maintenance vinyl windows from Norandex—designed for superior thermal performance and architectural beauty in Harris County homes.

Single Hung Windows

Classic, budget-friendly design with a fixed top sash—ideal for traditional Houston homes seeking improved efficiency and easy maintenance.

Bifold Windows

Seamlessly connect indoor and outdoor spaces with multi-panel windows that fold open—perfect for patios and entertaining in The Woodlands and Katy.

Bay Windows

Add architectural drama and create cozy nooks with custom bay windows—ideal for living rooms and kitchens in Sugar Land and Pearland homes.

Bow Windows

Graceful, curved profiles with panoramic views—enhance curb appeal and natural light in Houston and Pasadena residences.

Replace drafty, outdated windows with modern, energy-efficient models. We install all styles: single-hung, double-hung, casement, awning, bay, bow, picture, sliding, box, and bifold windows—perfect for Harris County’s climate.

New Window Installation

For new builds or room additions, our precision installation ensures perfect fit, sealing, and long-term performance—maximizing energy savings and storm resistance in every Houston-area home.

Sliding Glass Doors & Patio Doors

Expand your living space with durable, energy-efficient patio doors. We offer sliding glass doors, French doors, and multi-slide systems—ideal for backyards in League City, Friendswood, and Deer Park.

Texas-Tested Expertise

20+ years of experience installing storm-resistant, energy-efficient windows and doors that perform in Houston’s heat, humidity, and hurricane seasons.

Premium Brand Partnerships

We install only top-tier products from Pella, NT Window, and Norandex—backed by industry-leading warranties and Texas-specific performance ratings.

Energy Savings Guaranteed

Our windows reduce cooling costs by up to 30% with Low-E glass, argon gas, and insulated vinyl frames—ideal for Harris County’s long summers.

Insurance Claim Support

We assist with storm damage claims, providing documentation, estimates, and seamless repairs—so you recover faster after hurricanes or hail.

Free In-Home Consultation

We visit your Harris County home to assess needs, discuss styles, and provide a transparent, no-obligation estimate.

Custom Product Selection

Choose from energy-efficient windows and doors tailored to your budget, style, and Texas weather requirements.

Professional Installation

Our licensed crew handles everything—removal, precise fitting, weatherproofing, and cleanup—with minimal disruption to your home.

Final Walkthrough & Support

We ensure your complete satisfaction and provide care guidance—plus ongoing support for warranty or insurance needs.

Tekton Exteriors

Ready to upgrade your home with energy-efficient, storm-resistant windows and doors? Contact us today for a free, no-obligation consultation.

Connor Hegwood

Owner/Estimator

Tekton Exteriors

Roof Repairs

From minor leaks to major storm damage, we provide fast, reliable roof repairs across Harris County—including Galveston, Friendswood, Deer Park, Baytown, and Conroe.

Roof Replacements

Complete roof replacements using hurricane-rated, energy-efficient materials. Learn more about our roof replacement solutions.

New Roof Installation

Expert installation for new builds, ensuring code compliance and long-term durability in Texas weather.

Storm Damage & Emergency Repairs

24/7 emergency response for storm damage—tarping, board-up, and full restoration services.

Gutter & Downspout Services

Seamless gutter installation, repair, and cleaning to protect your foundation—serving Sugar Land, The Woodlands, and more.

Skylight Installation & Repair

Add natural light with leak-proof skylights—or repair existing ones. Explore our skylight solutions.

Siding Installation

Enhance curb appeal and weather protection with James Hardie, vinyl, and insulated siding options.

Insurance Claim Assistance

We handle the entire insurance process—from damage assessment and documentation to negotiation and repair—so you get fair, fast recovery after storms.