A crank-open casement combines a clear view with an outward-opening sash. In an Austin home, compare its ventilation and closed-sash seal while checking that the exterior has room for the opening arc.
Measured to fit your exact openingEnergy-efficient glass optionsProfessionally installed for your homeTransferable warranty protection
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ENERGY STAR ratedQualifying configurations
See the actual window
How casement windows look, open and perform.
Weigh the profile, how it opens and the rooms it suits before you settle on this style.
Casement window exampleActual product style shown
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Operation and appearance
Casement at a glance
Turn the operator to swing the sash outward. When closed and locked, the sash presses against the frame seals, bringing ventilation and a clear view into one style.
Ventilation from top to bottom
Easy crank operation
Clean, unobstructed sightlines
Tight seal for dependable weather performance
Usually a great fit for
Modern elevations, tall narrow openings and rooms that prioritize airflow and energy performance.
Specs and availability may vary with the series, size and conditions of your project. Your specialist confirms the final configuration in writing.
Casement, side-hinged crank
A single crank swings the whole sash outward.
Casements are hinged on the side and open outward to whatever angle you set, scooping breezes that run along the wall and venting the full height of the sash. They work well where reaching is awkward, such as above a kitchen sink, because the crank does the reaching for you.
Fold-away crank handle
When not in use the crank folds down flat, keeping it away from window coverings and the sill.
Locks at several points
Hardware engages at multiple points along the sash and draws it in so it seals more tightly and securely.
Thick insulated glass
The Series 1665 frame holds triple-pane glass 1 1/8 inches thick or dual-pane glass at 3/4 inch.
Open view or grids
Leave the tall pane open to the view, or add grids in a sculptured, flat or simulated divided light style.
Free home assessment
Where would a casement go in your home?
Let us know which awkward-to-reach spots need one, and about how many you are picturing.
Your details go to The Window Source of Austin.
A straightforward process
A simple path from ideas to installation.
Discuss the plan, review your options and confirm the details before work begins.
01
Tell us what needs improving
A quick conversation lets us learn your comfort goals, style and budget.
02
Get an exact in-home assessment
Get an exact in-home assessment and lay out clear product and financing choices.
03
Prepare for professional installation
Your installation plan covers access, fitting, sealing and cleanup, so you know what is coming.
04
We are still here after the job
Keep your product documentation and contact our Austin team with service or warranty questions.
Casement FAQs
Casement window questions homeowners often ask.
Straight answers on how it operates, energy efficiency, cleaning, security and the options available ahead of your in-home assessment.