Origin OB-72 Bifold

Specification

• Outer Frame Depth 75mm
• Sash Depth 59mm
• Individual Sash Sightline 72mm
• Hingestile Glass to Glass Sightline 154mm
• Track Height (not including rebate) 50mm
• 1-star diamond cylinder as standard
• The doors are bottom running and incorporate a unique free
  glide carriage assembly, which uses acetal rollers with sealed
  stainless steal bearings on an 8mm hardened stainless steel axle
• Chamfered bead internally and externally
• 8-point locking system and includes chamfered 20mm linear
  bolts and deep throw 25mm security hooks
• Thumb-turn option available
• Each door comes with 2-5 solid zinc security hinges
  depending on height
• Finger pull handle option to facilitate operation of even
  numbered door sets from the outside

Security

All lead doors greater than 1125mm tall contain the Origin multi-point lock.

The Origin multi-point lock offers eight points of locking and is part of the reason the overall door system is PAS 24:2016 certified. Additionally, it achieves the Secured by Design accreditation.

In addition to the standard 1-star cylinder, you can upgrade to our 3-Star British Kite Mark Cylinder.

Dimensions

• Minimum Sash Size Width  (mm) 325
• Minimum Sash Size Height (mm) 400
• Maximum Sash Size Width (mm) 1200
• Maximum Sash Size Height (mm) 2876
• Minimum Sash Size Width (mm) With multi-point lock 325
• Minimum Sash Size Height (mm) With multi-point lock 1000
• Maximum Sash Size Width (mm) With multi-point lock 1200
• Maximum Sash Size Height (mm) With multi-point lock 2876
• Minimum Sash Size Width (mm) Even sets going in one direction 700
• Minimum Sash Size Height (mm) Even sets going in one direction 1000
• Maximum Sash Size Width (mm) Even sets going in one direction 1200
• Maximum Sash Size Height (mm) Even sets going in one direction 2876

How much are bifold doors?

The bifold door cost will vary from property to property. For instance, glazed bifold doors that are internally fitted may differ in price from externally fitted doors. Regardless of your home’s specific conditions, though, you can rest assured that the ‘A’ energy rating will save you money on your bills and will likely increase your property’s value.