Your Local Veteran Owned & Operated

REPLACEMENT WINDOW COMPANY IN
HOUSTON!

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Welcome To A Better Experience

We’re Much More Than Windows and Doors

At The Window Source of Houston, we take pride in providing you with the finest quality windows and doors available in the market. Our lifetime warranty gives you peace of mind, knowing that your investment is protected for life.

We are licensed and insured, and prioritize on delivering exceptional customer service and a stress-free experience from beginning to end. Unlike other contractors who use high-pressure sales tactics, we believe in honesty and integrity above all else. That’s why we offer free in-home consultations to help you make informed decisions about your project.

Replacement Windows

Replacement windows enhance homes by improving comfort, aesthetics, and energy efficiency. Available in various materials, such as vinyl, wood, and fiberglass, they can be customized to fit any style. Upgrade your home with replacement windows for a transformative improvement.

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Replacement Doors

Replacement doors upgrade homes with improved security, insulation, and style. They can seamlessly replace existing doors without modifications. Available in various materials like wood, fiberglass, and steel. Upgrade your doors for a stylish and functional transformation and enjoy lasting durability.

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We’re The Best In The Business

Reasons To Choose The Window Source

Custom Built

We offer a tailored and personalized approach to meet the unique needs and preferences of our customers. Our replacement windows and doors are custom-built, ensuring a perfect fit and seamless integration with your home. Whether you want energy-efficient windows that enhance insulation, or sleek black frames to alter your home's aesthetic. We can transform your home with the beauty, functionality, and comfort of new windows and doors. With skilled craftsmanship and advanced technology, custom-built solutions offer a perfect blend of aesthetics, durability, and performance, enhancing both the interior and exterior of any building. We also design and install windows for new construction and additions.

About Us

Free Consultations

When you choose The Window Source of Houston, you can take advantage of a free window and door replacement consultation that goes above and beyond to meet your needs. Our team of experts understands the importance of finding the perfect windows and doors for your home, and they are committed to providing exceptional service from start to finish. During the consultation, a window and door expert will visit your home and assess your property, taking into account factors such as energy efficiency, style, and security. Whether you're looking for increased energy savings, enhanced curb appeal, or improved functionality, we will guide you through our extensive selection of top-quality products.

Locally Owned

The Window Source of Houston takes great pride in being a locally owned and operated company. As Houston residents, we understand the unique needs and preferences of homeowners in the Houston area. We understand the region's architectural styles, weather conditions, and building codes, allowing us to provide tailored solutions that are perfect for your needs. We have a strong sense of accountability and commitment to customer satisfaction. Discover the benefits of our extensive knowledge, personalized attention, and dedication to delivering exceptional products and services that truly meet your needs.

About TWS

Lifetime Warranty

We only offer the highest quality energy efficient replacement windows on the market here at Window Source of Houston. What distinguishes us from other window companies is that all of our windows are backed by a lifetime limited warranty. Because of this warranty, you can rest assured that you will have nothing to worry about once your windows have been replaced. Our limited warranty protects both the original purchaser and the subsequent homeowner.

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25+ Years Experience

The Window Source of Houston was founded by David Mallette, a Marine Corps veteran who expanded his footprint in the Houston window industry. David's first company, a commercial glass and glazing company, has had a reputation for being one of the best in the industry for nearly 30 years. They have finished numerous multimillion-dollar commercial projects for corporate and municipal clients. Now The Window Source of Houston brings expert window and door replacements to homeowners in and around Houston.

About Us

New Replacement Windows & Doors For Your Home

A Simple, Hassle-Free 4 step Process!

Our dedicated team strives for 100% every day and we do not consider our job complete until our windows and doors
are properly installed in the home. Let’s start the process today!

01 Call For Free Consultation

Begin the process by calling for a consultation with our experts.

02 Windows & Doors Ordered

Once you’ve made your selections, we’ll place the order.

03 Schedule Installation

We’ll work with you to schedule a convenient installation date.

04 Lifetime Warranty

Rest assured knowing that your investment is protected.

Currently Featured Offers

Save with Our Windows and Doors Specials

Don’t compromise when it comes to affordability and quality. Our service offers can help you save money on all your window and door needs. We understand that home improvements can be a significant expense, and we strive to provide cost-effective solutions that fit within your budget. When you work with us, you can trust that you are getting reliable, professional service at a fair price and that we will work with you to find the best solutions for your home’s needs while helping you save money.

10 white energy star single hung or picture Double pane windows

with Low E argon gas filled glass, and screens, OSI window sealant system, and lifetime labor and material warranty installed for

$5999

OR get up to 25% off other window and door options with up to 72 months and 0% interest.

Restrictions apply. Cannot be combined with any other offer. See disclaimers page for complete details. Financing plans subject to credit approval.

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Our Certified Window & Door Experts Are Ready To Help.