1800mm Origin Black Aluminum Bifold - 2 Section origin Operation Options: Inline sliding or

Operation Options: Inline sliding or lift & slide

A: Trickle vents are required in most new builds to meet building regulations

Brickwork Opening: W3105mm x H2100mm

If you require INSTALLATION

Brickwork Opening: W4005mm x H2100mm

1800mm Origin Black Aluminum Bifold - 2 Section origin Operation Options: Inline sliding orFrame Delivered in 72 Hours! Glass Delivered in 5 working days! Origin OB 49 Bifold Specification Brickwork Opening: W1805mm x H2105mm Outer Frame Size: W1790mm x H2090mm Glazing: DG28mm (Delivered Separately) Model: OB 49 Outer Frame Depth: 75mm Sash Depth: 59mm Individual Sash Sightline: 49mm Hingestile Glass to Glass Sightline: 110mm Track Height (not including rebate): 50mm Weathered Threshold Height 67mm: Non weathered Threshold Height: 50mm