Right Fit Installation System
We measure each opening carefully, check that the new window sits level and plumb, and seal the installation for Houston weather.
Serving Greater Houston Residential Replacement Lifetime Installation Warranty
Why Choose Window Houston?
Careful installation, clear written pricing, and warranty terms you can review before you commit.
Clear Written Pricing
You get a written, itemized quote you can review at your own pace. If you have another detailed bid, we’ll compare the scope with you before comparing price.
See our Best Price GuaranteeLifetime Installation Warranty
Our installation workmanship is covered for as long as the original buyer owns and lives in the home. Product coverage follows the selected manufacturer’s written terms.
Explore warranty coverage
Window styles
Six styles.
Pick by how they open.
The opening style decides airflow, cleaning, and where a window fits. Here are the three most asked about.
Fixed glass. Open views.
Picture windows
Fixed glass, the most light.
Uninterrupted viewsFixed glass
Classic vertical opening.
Single-hung windows
Bottom sash slides up.
Vertical openingTraditional profile
Side-hinged. Opens out.
Casement windows
Cranks fully open for airflow.
Outward openingSide-hinged
Swipe to explore the window styles →
See all six window styles
Picture · Single-hung · Double-hung · Sliding · Casement · Awning
Frame and glass
Frame, glass,
and finish.
Style is the easy part. Frame, glass, and ratings decide how the window performs. These are options to discuss, not specs for every window shown here.
Vinyl frames.
Compare the frame profile, sightlines, available finishes, and care requirements. We’ll identify the actual manufacturer and series in the quote, so you know which product you’re considering.
Glass for Houston heat.
Ask about insulated glass, Low-E coatings, and available gas-filled options. Low-E coatings help manage heat transfer; the selected glass package determines the final performance.
Colors, grids, and screens.
Discuss frame colors, grid patterns, privacy needs, screens, and opening direction. We’ll confirm the combinations available in the product line—not just what looks good in an illustration.
General glass information: NFRC’s guide to window components. Product-specific options are confirmed in your quote.
The process
Four steps.
From the first conversation to final measurements, the scope and product choices stay in writing.
Tell us about your home.
Share your ZIP code, approximate window count, and what you’d like to improve. You don’t need exact measurements to start.
Review the possibilities.
Discuss the styles, opening conditions, glass, and finishes. Measurements and product availability help define the right scope.
See it in writing.
Review the product selection, installation scope, pricing, and applicable warranty terms before deciding how to proceed.
Plan the installation.
After approval and final measurements, coordinate the order and installation. Discuss preparation, cleanup, and a final walkthrough.
Installation warranty
LifetimeInstallation Warranty
Our Lifetime Leak-Free Guarantee.
If water gets in because of our installation, we repair the covered cause at no charge for as long as you own and live in the home.
- Installation-related leak repairs
- Installation-related drafts
- Binding & misalignment from installation
For the original buyer while they own and live in the home. Manufacturer product coverage, maintenance, exclusions, and service charges are explained in the full warranty.
How much do replacement windows cost?
The number of windows is only part of the picture. Size, operating style, frame and glass selections, and the condition of the existing openings all shape the price. Tell us about your home, and we’ll work toward a written, project-specific quote—not a made-up per-window price.
Do I have to replace every window at once?
No need to start with the whole house. Tell us which windows concern you and what you want to improve. We can discuss a smaller project or a whole-home replacement, with the scope confirmed in your quote.
Which window brands and materials do you carry?
Start with the style and performance you need. We can discuss vinyl options and available product lines, then identify the exact manufacturer, series, glass package, and finish in your written quote. The illustrations on this site are a style guide, not a manufacturer catalog.
What warranty comes with my windows?
Our installation warranty covers the original purchaser while they own and occupy the home. Product protection is separate. Review coverage, maintenance, and service charges.
Can I keep my existing window openings?
Our focus is residential replacement windows. Tell us whether you want to keep the same openings or are considering a different layout. Measurements and an assessment of the existing conditions determine what is possible and what work belongs in the proposal.
How long does a project take?
Lead times depend on the product, measurements, order, and installation scope. We’ll discuss the expected sequence for your project. A requested consultation date is a preference, not a confirmed appointment or installation date.
Do you offer financing?
Payment options are discussed with your project quote. Ask us what is currently available. Any financing option, rate, or promotion must be confirmed with its provider and written terms; submitting a quote request is not a credit application.
Do you serve my part of Houston?
We focus on residential window replacement in the Houston area. Send your ZIP code with your request so we can confirm whether your property is within our current service area.
YOUR NEXT STEP
Let’s talk windows.
Tell us about your home and the windows you want to replace.
Start my window estimate →