Casement Windows – Viwinco Windows Casement Windows - Viwinco Windows

Casement Windows

Casement and Transom windows
Casement and Transom windows

What are Casement Windows?

Hinged at the side, Viwinco Casement windows swing outward to the left or right with the turn of a hand crank. Since the entire sash opens, casements provide ample ventilation for any space. These highly customizable windows can be easily matched with existing styles, or mulled together in spacious window walls to create a truly unique look. One popular style is our colonial casement, which matches the look of a hung window, with the added egress features of a casement window!

Casement and Awning Window Combination Possibilities

Diagram of Viwinco twin casement window.

Twin Casement




Combination Quad Casement

Diagram of Viwinco transom window over awning window.

Awning w/Transom

Hinged at Top

Casement Window Features

Casements are available on Cambridge, S-Series and OceanView product lines and some characteristics may differ. Refer to brand pages for style specifics.

  • 15/16″ High-performance insulated glass unit with argon gas fill and a thermally efficient spacer
  • Stainless-steel hardware
  • Operating hinges that open 90 degrees, allowing for easy cleaning, optional egress hardware is available
  • Multipoint lock for added security and snug sash closure
  • A folding handle design that tucks away for a clean, streamlined look
  • Hardware attachment points that are reinforced for a lifetime of operation
  • Triple weatherstripping for a tight seal against wind, water, sound and airborne debris as well as top thermal performance
  • Aluminum reinforcement in sash and frame for added structural integrity
  • Fully fusion-welded vinyl frame and sash for enhanced strength, durability and low maintenance

Get Inspired by Our Casement Windows!

Explore our Casement Gallery for ideas for your upcoming project. For a deeper dive, visit our complete Galleries section.