Casement Windows in Houston, TX

Casement Windows in Houston, TX

Casement windows are hinged at the side and crank outward, like a door. They’re the best window style we install in Houston when you want maximum ventilation and a tight seal against our heat and humidity. A casement window opens fully, catching our Gulf breezes from the side and funneling them inside, where a double-hung only opens halfway. At Westlight Windows Houston, we install casement windows as part of our Window Installation services, built by manufacturers like ES Windows, ECO Window Systems, and Mr-Glass, and we give every customer a written price before any work starts. If you’re considering casement windows for a Houston home, call (325) 326-4211 and we’ll walk you through what makes sense for your house.

This page covers what casement windows are, when they’re the right choice, how our installation process works, and what you can expect to pay. If you’re still weighing window styles, our Window Installation in Houston page covers the full range of options.

When You Need Casement Windows

Casement windows solve specific problems better than any other window style. Here are the situations where we recommend them most often in Houston:

• You want actual cross-breeze. Houston’s humidity makes stale indoor air feel worse than the heat itself. Casement windows catch side breezes and direct them into the room. In neighborhoods like The Heights and Montrose, where older homes often have limited window openings, a casement window makes a noticeable difference in airflow.
• Your current windows leak air around the sash. Casement windows seal on all four sides when closed, with the sash pressing firmly against the weatherstripping. We regularly replace warped or worn double-hungs in Bellaire and Meyerland with casements, and the difference in cooling bills is measurable.
• You have a window that’s hard to reach or operate. Casement windows open with a crank, not by lifting. Over a kitchen sink, behind a counter, or high on a wall, a crank is far easier to operate than a sliding sash. We install casements in these awkward spots all over Katy and Sugar Land.
• You need egress in a basement or bedroom window. Casement windows meet egress requirements when sized correctly because the entire opening clears when the sash swings open. If a code inspection flagged a window in a bedroom or basement, a casement is often the fastest fix.
• You’re tired of fighting window locks and latches. Casement hardware engages at multiple points along the sash with a single crank turn. That means a tighter seal and better security than a typical sliding window lock.
• You want a clean, unobstructed view. A casement window has no center rail or horizontal sash line cutting through the glass. If you’re replacing a window that looks out on a yard, a lake, or live oaks in Memorial, casement windows give you an uninterrupted pane of glass.

Our Casement Windows Process

We follow the same process on every casement window job, whether it’s one window in a 1930s bungalow in The Heights or a full replacement package in a Sugar Land subdivision. Here’s how it works:

1. Call or message us and tell us what’s going on. A live person answers the phone at (325) 326-4211, 24 hours a day. We’ll ask about your current windows, the rooms involved, and any problems you’ve noticed.
2. We measure and inspect in person. Owen Satterfield or one of our background-checked, uniformed technicians will measure the existing openings, inspect the framing for rot or water damage, and recommend casement window options that fit your actual measurements, not a brochure.
3. You get a written price before anything is ordered. We don’t quote a vague range and then revise it at the door. The price we put in writing is the price you pay, period. That’s the Kingswell Guarantee, and it’s on every single project.
4. We schedule a committed arrival window. You’ll know when we’re coming. Not a four-hour span that becomes a no-show. We show up in the window we gave, and we call if anything changes.
5. Installation day: clean and fast. We remove the old window, prep the opening, set the new casement, insulate, seal, and trim. We leave the job site cleaner than we found it – every time. No sawdust piles, no stray fasteners in the grass.
6. You receive a written guarantee at completion. Every job comes with our 365-Day Done Right Promise in writing. If anything isn’t right during the guarantee period, we come back and fix it at no charge. And if a repair fails after that, you get a free second visit. No negotiating required.

Casement Windows Pricing in Houston

Casement window pricing in Houston depends on size, material, glass package, and whether we’re replacing an existing window or framing a new opening. Here’s what we typically see on the jobs we quote:

Several factors move the price up or down. Larger windows cost more than smaller ones. Impact-rated glass from manufacturers like ES Windows or ECO Window Systems adds cost because the laminated glass and reinforced frames are heavier and more expensive to produce. Custom sizing, unusual shapes, or pairing a casement with an eyebrow, Garden Windows, or radius top also raises the price.

We carry multiple casement window lines so we can match the right product to your house and your budget. That means we’re not pushing a single brand on every job. A standard vinyl casement from Mr-Glass will cost less than an impact-rated ES Windows unit with high-performance glass, and both are good windows for different situations. We’ll show you the difference in writing before you commit.

Every estimate is free. Call (325) 326-4211 and we’ll schedule a measurement visit, then hand you a written price you can hold onto. No pressure, no revised invoices at the door.

FAQs – Casement Windows

How much do casement windows cost in Houston?

Casement windows in Houston typically run $600 to $1,500 per window installed for standard vinyl units, and $1,400 to $2,600 for impact-rated models from brands like ES Windows or ECO Window Systems. Multi-panel casement setups and full-frame replacements push higher. The only way to get an exact number for your house is to have us measure the openings and write you a firm price. Call (325) 326-4211 for a free estimate.

Are casement windows better than double-hung windows in Houston?

For ventilation and air-sealing, yes. Casement windows open fully and seal on all four sides, which means they catch more breeze and leak less air than double-hungs. For homes strictly focused on traditional aesthetics, Picture & Fixed Windows, or narrow interior clearances, a double-hung may still be the right call. In Houston’s climate, we lean casement more often than not, especially in bedrooms and kitchens.

Do casement windows hold up in Houston’s humidity and storms?

Casement windows handle Houston humidity well because the crank mechanism pulls the sash tight against the weatherstripping, creating a better seal than sliding windows. For storm protection, we offer impact-rated casement windows and Horizontal Roller Windows from manufacturers like ES Windows that are built to meet coastal building codes. If you’re in a flood or storm-prone area, ask us about impact-rated glass during your estimate.

Can you install casement windows in an existing double-hung opening?

Yes. We can replace a double-hung with a casement window in most openings, provided the rough opening is structurally sound, or we can reframe the opening if needed. The process typically takes longer than a like-for-like swap because the opening geometry changes, but it’s a common job for us. Call (325) 326-4211 and we’ll tell you what’s involved for your specific windows.

What happens if my casement window fails after installation?

If a casement window we install fails within the guarantee period, we come back and fix it at no charge. That’s our 365-Day Done Right Promise, and it’s in writing on every job. If the repair fails after that, you get a free second visit, automatically. No negotiations, no arguing about who’s responsible. We stand behind the work.

Written by Owen Satterfield, Owner at Westlight Windows Houston, serving Houston.