What is a Casement Window?

A casement window also referred to as a crank-out window has a single sash that opens outward on a vertical axis by rotating a crank that is attached to the sash with heavy-duty hinges. The hinges can open the sash to a full 90 degrees allowing for easy cleaning from inside the home. A multipoint locking system closes the unit tightly from a single lever. Casements may be joined together into double, triple, or quadruple units.

Casement Window Features

  • Multi-chambered 3-1/4 inch vinyl frames
  • Fusion-welded vinyl sashes and mainframes
  • Sash opens to a full 90 degrees for easy cleaning and to meet egress code requirements
  • Heavy-duty foldable crank and hinge operating hardware
  • Multi-point locking system with easy single-level operation
  • Warm edge spacer system
  • Meets Energy Star requirements when purchased with LowE/Argon
  • Transferable Lifetime Warranty
Flexible financing available through Synchrony


The Window Source of DFW
3216 Commander Dr Ste 101
Carrollton TX 75006
Phone: (469) 655-9148

locations nationwide