Casement Window Replacement in Houston, TX | Custom Casement Windows

Houston Windows Replacement & Repair Pros performs casement window replacement in Houston, TX, for owners who want the tightest-sealing operable window on the market and the full, unobstructed opening that comes with it. The U.S. Department of Energy notes that casements generally leak less air than sliding windows because the sash closes by pressing against the frame, an advantage that pays off across a long, humid cooling season.

Hardware is where casements succeed or fail, and after 20 years our technicians judge an operator by its gear housing and arm thickness before recommending any product line to a customer. Every crank our crews install gets a turn-count test, opening and closing 10 full cycles to confirm the sash pulls in evenly at each lock point and the handle folds flat afterward.

Much of this work happens in neighborhoods rich in older casement homes, including Riverside Terrace, Southside Place and Braes Heights, with newer projects in Hedwig Village, Nottingham Forest, First Colony and Fall Creek, where owners often trade builder-grade sliders for casements beside a patio or pool.

Why Choose Houston Windows Replacement & Repair Pros for Your Houston, TX Property

  • 20 years replacing and repairing windows across Houston, TX and Harris County
  • EPA Lead-Safe Certified Firm for homes built before 1978
  • FGIA InstallationMasters certified installers on every crew
  • General liability and workers' compensation coverage
  • Window products with Texas Department of Insurance windstorm evaluations for storm-exposed properties
  • Written, itemized estimates and a 10-year workmanship warranty

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Casement Window Replacement Services in Houston, TX

Residential and Commercial Casement Window Replacement

Residential and commercial casement window replacement puts side-hinged, crank-operated windows into kitchens, bedrooms, offices and hotel rooms that need ventilation without giving up a tight seal.

On upper floors of apartments and hotels, our casement installers fit opening control devices that meet ASTM F2090, limiting the sash to 4 inches until an adult releases it.

Homeowners get the widest opening of any window style and material, whether for aluminum or vinyl window replacement, for its size, and building owners get fresh air for occupants with fall protection built in.

Whole-House and Whole-Building Casement Window Replacement

Whole-house and whole-building casement window replacement needs a plan for which way every sash swings before a single unit is ordered.

Houston's prevailing breeze arrives from the south and southeast off the Gulf, so our estimators hinge sashes to scoop that air indoors and check each swing path against walkways, decks, shrubs and air conditioning units.

Houston Windows Replacement and Repair Pros then orders every window with matching hardware finishes and folding crank handles, giving the property consistent operation and handles that tuck clear of blinds.

Retrofit Casement Window Replacement

Retrofit casement window replacement often means removing the steel casements found in Houston homes from the 1930s and 1940s, frames that rust, stick and leak heat through solid metal.

Those frames sit mortared into brick or buried in plaster, and our window carpenters cut them out in sections to protect the surrounding wall, then set new casements sized to the same masonry opening with similarly narrow sightlines.

The house keeps its period look from the street while the owners gain smooth cranks, insulated glass and windows that finally close all the way.

Custom Casement Window Replacement

Custom casement window replacement opens up options beyond the standard crank-out unit, including French casements with no center post, push-out models and arched-top sashes.

Hinges carry the full weight of a casement sash, which caps most single sashes near 36 inches wide, and our estimators split wider openings into paired or flanking units instead of ordering 1 sash destined to sag.

Designing inside that limit means every custom casement swings level, latches at all its lock points and holds its seal for the long run.

Single Casement Window and Multi-Window Casement Replacement

Single casement window and multi-window casement replacement cover both ends of the job scale, from the lone window over a kitchen sink to a wall of mulled units.

A crank works well above a sink because nobody has to lean and lift, and for multi-window orders our installers record each unit's handing from outside, hinge on the left or hinge on the right, to keep pairs opening away from each other.

Correct handing sounds minor until a mis-ordered sash blocks its neighbor, and getting it right gives a row of casements clean symmetry and full airflow.

Emergency Casement Window Replacement

Emergency casement window replacement usually follows a storm gust catching an open sash, which bends the operator arm, strips the gears or wrenches the hinges until the window refuses to close.

Our response crew pulls the sash shut, secures it from inside and seals the gap that day, then identifies the operator, hinge track and lock by their stamped part numbers for an exact replacement or a complete new unit.

Houston Windows Replacement and Repair Pros restores the multi-point lock too, since a casement that closes without latching is easy to pry open from outside.


Casement Window Replacement Process in Houston, TX

Step 1: Swing and Clearance Survey

Our estimator measures each opening and checks the outside swing path. Hinge side, crank location and screen type get decided room by room.


Step 2: Hardware and Unit Order

Operators, hinges and multi-point locks get specified with the unit. Coastal-grade stainless hardware goes on windows exposed to salt air.


Step 3: Old Unit Removal

Our installers unhook the operator arm, lift the sash off its hinges and remove the frame. The sill gets checked for water damage.


Step 4: Square-and-Plumb Setting

A casement frame even 1/8 inch out of square binds and leaks. Our installers shim at the hinge and lock points, then check the reveal.


Step 5: Hardware Tuning

Our Houston Windows Replacement & Repair Pros crew adjusts the hinges until the sash compresses its seal evenly. Each crank gets cycled 10 times before the screens go in.

How Much Does Casement Window Replacement Cost in Houston, TX?

Labor makes up 20% to 40% of a casement project, or about $80 to $480 per window, according to Fixr. The rest is the unit itself, and that price swings widely with type and material. This Old House reports an average of $1,461 per installed casement, within a typical range of $400 to $2,400.

Type explains much of that spread. A French casement needs double the hardware and more frame material than a single unit, and fiberglass frames, egress sizing and flanking picture windows each move the figure again.

Cost item
Typical figure

Casement window, installed

$1,461 average, $400 to $2,400

Single casement, window only

$224 to $370

French (double) casement, window only

$445 to $585

French (double) casement, installed

$450 to $950

Fiberglass casement

$535 to $1,575

Egress casement

$430 to $1,300

Picture window with casement flankers

$600 to $800

Installation labor

$80 to $480 per window

Houston Windows Replacement and Repair Pros prices each project after the swing and clearance survey, because opening sizes, hardware grade and the condition of the old frames differ in every Houston home.

Why We Are the Top Casement Window Replacement Contractors in Houston, TX & Surrounding Areas

Even Reveals

Our Houston Windows Replacement & Repair Pros installers set every sash with a uniform gap on all 4 sides. Even reveals mean even pressure on the seal.


Washable From Inside

Our team specifies hinges that slide the sash clear for cleaning. Second-floor glass gets washed from indoors.


Finished Interiors

Wood-interior casements arrive prefinished or get finished by our crew. Customers skip hiring a separate painter.


Operator Warranty Support

Crank hardware carries manufacturer coverage. Our technicians replace a failed operator on site instead of sending owners to a parts counter.

FAQs About Casement Window Replacement in Houston, TX

Does Houston Windows Replacement and Repair Pros install casements with retractable screens?

Yes. Roll-away screens disappear into the frame when not needed, keeping the view clear, and our Houston, TX consultants show working samples alongside standard fixed interior screens.

Does Houston Windows Replacement and Repair Pros service casement cranks after installation?

Yes, we do. Our technicians return to adjust or replace operators, hinges and locks for as long as you own the windows. Houston, TX customers call 1 number for hardware covered by the manufacturer and for our own workmanship.

Does Houston Windows Replacement and Repair Pros install casements above the first floor?

Yes. Second-story casements go in from inside the room in most cases, and our Houston, TX crews add opening limiters where small children are present.

Are casement windows good for Houston's climate?

Yes, they are. The compression seal keeps humid air out when closed, and the open sash catches breezes on mild days. Close casements before storms, since strong gusts strain an open sash.

Why are casement windows more expensive than sliders?

Casements carry more hardware, including an operator, hinges and several lock points, and their frames are built stiffer. The tighter seal and full opening are what the added cost buys.

Do casement windows have screens?

Yes, mounted on the inside because the sash swings outward. Interior screens stay cleaner and lift out easily, and our installers fit them last to protect the mesh during the job.

Request a Casement Window Quote in Houston, TX

Contact Houston Windows Replacement and Repair Pros to have your openings measured and swing paths checked. Our estimators bring hardware samples and leave a written price.