Bi-folding Doors


C-Sky’s vinyl bi-folding doors provide more flexibility and convenience so you can enjoy outdoor living at its finest. It gives you a different approach to removing the lines between indoors and out. When open, these moving glass walls fold up to beautifully frame your view. When closed, they create a stately wall of light.

Designed to appeal to the needs of a broader market, the vinyl system performs well in all environments, matches popular vinyl window packages and is the ideal solution for home renovations and new construction.


  • Available in one to six panel configurations in sizes up to 55′ wide by 10′ high
  • Wide range of glazing options for improved thermal performance
  • Concealed multi-point locking system for ease of operation and security
  • A single swinging active access panel door allows for convenient everyday use
  • Integrated multi-point hardware system at folding panels for smooth and effortless operation
  • Top hung panels glide along a sill track
  • Energy efficient, high quality vinyl that withstands outside elements
  • No finishing required and low maintenance
  • Screen included