
Aluminium
Bi-Folding Doors
Origin aluminium bi-folding doors are a perfect way to open up your home and connect outdoor space to your living space. Bi-folding doors allow you to maximise your opening space and create the indoor-outdoor living experience so many of us want. Available in two systems, aluminium bi-folding doors are one of the most sought-after home improvements.

Features & Options
OB72 sight line: 154mm
OW49 sight line: 110mm
Maximum width (both systems): 27,600mm
Maximim height (both systems): 3025mm
OB72 U-Value: Up to 1.1W/m2K
OB49 U-Value: Up to 1.1W/m2K
Georgian bar system OB72: YES
Georgian bar system OB49: YES – used via flat trim
Popular colours: 7015M, 7016M, 7021M, 9005M, 9007M, 9910G, 9910M and 9910G/7016M (dual colour)
Bespoke RAL colours and wood grain finishes also available
Security: Unique 8-point locking system with 3-Star Diamond cylinder and PAS 24:2016 as standard
OB72
The Origin OB72 aluminium bi-folding door system is the original bi-folding door product from Origin. For those looking for solid, robust aluminium frames that are available in both RAL and wood grain finishes, the OB72 system is perfect. Coupled with a range of hardware choices, including our timeless stainless steel options, the OB72 bi-folding door is a fantastic starting point for anyone about to embark on a renovation or self-build project!
OB49
The Origin OB49 aluminium bi-folding door system is our slimline system. With sight lines of 110mm the OB49 system brings together outstanding build quality with maximum glazing and light. This is our most popular system and is paired well with integral blinds that add that extra layer of privacy with little maintenance required. Available in more than 150+ RAL finishes, the OB49 bi-folding door is perhaps the best way to open up your living space to the outdoors!
COMBINING PRACTICALITY AND AESTHETICS
Bi-folding doors offer an uninterrupted view when open, which allows outdoor spaces to feel connected to the indoors. Versatility in their operation, as well as being practical all year round, our aluminium bi-folding doors are a fantastic addition to any home.
Gallery
Made In Britain and more…





