• This top hung commercial bi-fold door system has been designed to go into CentreGLAZE™ and FrontGLAZE™ framing.
• Bi-fold door frames can also be fabricated with 17mm Slimline jambs.
• 50mm Thick door panel accepts thick glass and can achieve large commerical bi-fold door panel sizes.
• Framing and doors can be supplied in dual colour option with a different colour inside to out.
• Wide door stiles accept 40mm backset locks that allow easier access to the lock cylinder.
• The standard locks for Series 831 are lever compression locks with ICON™ 316 stainless steel furniture.
• AWS Centor™ twin stainless steel roller bearings running in heavy duty dual overhead tracks. The E3 rollers will support panels up to 80Kg.
• Rollers and pivots can he height adjusted as required.
• Top and bottom pivots (jamb hinges) can be adjusted horizontally if required.
• There is a variety of sill options for this bi-fold door to choose from. Weather resisting through to recessed sill channel.
• Heavy duty door joinery spigots with matching backing plates.
• Extra deep glazing beads designed to give 12mm glass bite and 15mm glass cover with 4mm installation/ fabrication tolerance.
• True French meeting stiles for type BFD3+1 doors.