HH Windows & Doors, Inc


Bifold doors span the entire width of a room, opening up a living space to the outdoors. Due to their accordion style fold up, the panels are moved entirely out of sight, enhancing beautiful views.



  • Easy and effortless to operate.
  • For up to 21′ wide openings.
  • 22 opening schemes to choose from.
  • Available as top-hung or bottom-hung.
  • High security and energy efficiency due to fully concealed multi-point locking hardware (ROTO NT).
  • Easy installation and smooth operation due to 3-way adjustable sash hardware (up/down + closing pressure + left/right).
  • Solid construction, due to 2 3/8″ thick sash and frame, with double mortise-and-tenon joinery.
  • High energy efficiency due to triple overlay sash construction
  • Wide selection of handle styles and finishes to satisfy every taste and preference.
  • Full range of glazing options (standard glass: 1″ overall).
  • Custom sizes and custom designs, including tall sizes.
  • Made from laminated solid vertical grain Douglas-Fir or a wood of your choice.