Window replacement in Katy, Texas.
Katy is one of the biggest window markets in Texas, with Cinco Ranch alone spanning three decades of construction. Nottingham Country and Kelliwood are 70s and 80s; Cinco Ranch, Grand Lakes, and Seven Meadows are 90s and 2000s; Cane Island and the newer sections are still under builder windows.
- 20+ years in Houston
- Family-owned
- Our own crews
- Lifetime warranty
- 0% financing
The windows, the weather, and what an honest estimate finds.
Nottingham Country and Kelliwood homes commonly have original wood or aluminum windows with rot and single-pane glass. Early Cinco Ranch sections are at seal-failure age with fogged panes and stuck sashes. Later sections and Firethorne mostly want targeted upgrades.
Katy's flat, open terrain delivers strong west sun with limited shade in most subdivisions. High-performance Low-E glass on west and south elevations is where the savings are. Cinco Ranch and Grand Lakes associations have exterior guidelines, and our standard colors are approved.
Katy is a regular route for our estimators. Weekday and Saturday appointments are available.
Neighborhoods we serve in Katy
- Cinco Ranch
- Grand Lakes
- Seven Meadows
- Kelliwood
- Nottingham Country
- Firethorne
- Cane Island
- Old Katy
ZIP codes
77449 · 77450 · 77493 · 77494
Styles we install in Katy
Double Hung Windows
Both the upper and lower sashes glide open, giving you precise control over airflow and unrivaled access for cleaning from inside.
Single Hung Windows
On a single hung window only the lower sash raises and lowers; the upper sash is fixed in place. Fewer moving parts means a tighter, more affordable window with the same classic look as a double hung.
Casement Windows
Casement windows pivot outward on a side hinge, opening fully to capture cross-breezes and seal tightly when closed — one of the most energy-efficient styles available.
Bay & Bow Windows
A bay window combines three units at angled returns. A bow uses four or more in a gentle arc. Both project outward to expand the room and frame a panoramic view.
Picture Windows
A single uninterrupted pane, fixed in place. Picture windows offer the most glass area per dollar — and the cleanest, most modern look.
Sliding Windows
Sliding windows operate side-to-side on a smooth track, opening up to half of the total window area with effortless one-finger motion.
Specialty Windows
Half-rounds, full circles, octagons, trapezoids, and gothic arches — specialty windows turn gable ends, transoms, and entryways into architectural statements.
The kind of work that earns
the next referral.
“Doug and his crew replaced 22 windows in our 1940s Heights bungalow. They custom-sized every opening, matched the original sash proportions perfectly, and finished a day ahead of schedule.”
Margaret & Tom L.
Houston Heights
22 VistaMark double-hung windows
“We got three quotes. Bluebonnet wasn't the cheapest, but Doug was the only one who actually walked our house, measured every opening, and explained the trade-offs. The install was immaculate.”
Priya S.
Sugar Land
Full home window replacement
“The financing made a full-home replacement possible for us. Zero interest, no surprises, and the crew respected our home — drop cloths everywhere, daily cleanup, the whole nine.”
Robert & Anna K.
Pearland
14 casement & picture windows
“Over 20 years of doing this means they've seen everything. They flagged a rotted header behind one of our old aluminum sliders, fixed it, and still came in at the original quoted price.”
Daniel R.
Missouri City
Bay window + 8 replacements
Good to know before your estimate.
Do you work in Cinco Ranch and other Katy HOAs?
Yes. We install in Cinco Ranch, Grand Lakes, Seven Meadows, Kelliwood, and Firethorne regularly and provide the product documentation their architectural committees ask for.
Do you offer financing?
Yes. Qualifying projects can use 0% interest plans with no money down and terms up to 60 months. Most approvals take minutes and don't affect your credit score.
How does a free in-home window estimate work?
One of our own estimators comes to your home, measures every opening, shows you real VistaMark samples, and gives you an exact all-in price before leaving. It takes about an hour, and there's no pressure to decide on the spot.
We also replace windows in
Katy homeowners
Get an exact price on your Katy windows.
Free in-home estimate. Exact all-in price before we leave. Our own crews, never subcontracted.