CharlestonWindow Replacement (843) 502-6775

Casement Replacement Windows in Charleston

Casement windows hinge on the side and crank open like a door. They catch passing breezes, seal tight against wind and are the best choice for hard-to-reach spots like over a kitchen sink.

Black casement and awning windows over a kitchen sink with a marsh view

Where casements work best

  • Over kitchen sinks and counters where pushing up a sash is awkward
  • Bedrooms that need a clear egress opening
  • Coastal homes where a compression seal beats sliding weatherstrip
  • Contemporary and modern homes that want slim, unbroken glass

Ventilation and sealing

A casement swings fully open, so the whole sash area becomes airflow. Angled into the breeze, it scoops air into the room, which is useful on Charleston's humid shoulder seasons.

When closed, the sash presses against the frame and locks at multiple points. That compression seal is why casements are among the most airtight operable windows you can buy, and why they hold up well to wind-driven rain.

Options

  • Folding crank handles that don't interfere with blinds
  • Interior or exterior screens
  • Black, bronze and painted finishes
  • Low-E glass and laminated impact glass
  • Paired with picture windows or awning windows in combination units

Common questions

Are casement windows good in hurricanes?

Impact-rated casements are tested for wind-borne debris and pressure. The multi-point lock and compression seal make them a strong choice for coastal homes.

Can I replace a double-hung with a casement?

Yes, in most openings. It changes the look, so in historic districts or HOAs we confirm it will be approved first.

Do casements cost more?

Usually 10 to 20 percent more than a comparable double-hung because of the operating hardware.

Where we work

We install windows across Charleston and nearby communities, including Downtown Charleston, West Ashley, James Island, Mount Pleasant, North Charleston, Daniel Island and more.

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