Photo Courtesy of Lindal Cedar Homes


The exterior bi-folding door system is designed for applications where wide openings are desired. It opens like an accordion and is perfect for connecting outside spaces such as patios and decks with inside spaces.  There are a variety of configurations that designate the primary opening door, as well as how the other windows will fold.  Some configurations such as 2 panels can only be opened from the interior while others allow the door to be operated form the interior or exterior.


The Bi-fold door most commonly opens outward however, an inward opening panel is available.

  • Clear vertical grain fir sash and jamb

  • Energy efficient glass with low-e and argon

  • Eclipse hardware with anodized aluminum sill and track

  • Option of dark bronze or brushed metallic flush bolts

  • Various operating configurations

  • Aluminum clad exterior available using outsourced door panels

  • Optional wood grids or leaded glass

  • Optional wood species