Specification Overview

OB72 External Door

Profile Specification
Frame Depth	75mm
Hinge Jamb	45mm
Sash Depth	59mm
Sash Width	72mm
Hingestile Glass-to-Glass Sightline	154mm
Lockstile Glass-to-Glass Sightline	164mm
Mullion Sash and Lockstile Sightline	229mm
Non-Weathered Threshold Height	50mm
Mobility Threshold Height	20mm
Weathered Threshold Height	67mm
Glazing Options	28 and 32mm

Features

The features of the OB72 External Door are really what makes it a design statement, as well as the right choice when it comes to thermal performance.

Modern look with sleek design
Exceptional performance, with U-Values as low as 1.1 W/m²K
Chamfered bead internally and externally
1-Star Diamond Cylinder with Multipoint lock
Open-in or open-out
Solid zinc hinges
Concealed running gear, featuring a unique freeglide carriage assembly, using acetal rollers with sealed stainless steal bearings on an 8mm hardened stainless steel axle
Six gasket colours available
Available in over 150 RAL Colours
Marine grade powder coating
Up to a 20-year guarantee on parts*

*Guarantee based on installation location.
Visit origin-global.com for Terms and Conditions.

Colours

OB72 is available in the following popular colours, along with Hipca White - 9910G/M, and in over 150 special RAL colours. All colours are available with a Marine finish as an optional extra.

Slate Grey - 7015M

Anthracite - 7016M

Black Grey - 7021M

Jet Black - 9005M

Dark Metallic - 9007M

9910G (in) / 7016M (out)

Golden Oak

Natural Oak

Lead Time
Popular colours:	1-working day
Special colours	20-working days

Visit origin-global.com for up-to-date lead times.

Options and Extras

The OB72 External Door has an extensive selection of flexible design options to fully customise any living space.

Configure as a Bi-folding, Single, French and Moving Corner Posts at 90º and 135º
Double and triple-glazing
Midrail glazing and glazing bars
All Cills (inc. Face Drainage and Concealed Drainage)
Door-to-Window T-Coupler
3-Star Diamond Cylinder and Keyed Alike
Fixing straps
Stainless-steel or colour-coded running gear
Hinges in stainless steel finish or colour-coded
Door-to-window coupling available
Trickle vents available in either 2500EA, 4000EA or 5000EA
Door restrictors
Fingerpull handle (colour-coded)
35mm Frame extender
Weather bar (available on open-in Single and French)

Hardware Options

Handles
Lever Handle	Black	Chrome	White
Premium Stainless Steel	Colour-coded	Stainless Steel
D & Slave Handle	Colour-coded	Stainless steel finish
*These are popular handles. Please see OSS for additional options, including thumbturn.

Hardware
Fork	Colour-coded	Stainless steel finish
Door Restrictors	90º	135º
Hinges	Colour-coded
Magnetic Keeps	Colour-coded
Trickle Vents	Colour-coded

Hardware Options…

System
Flat Trim	25mm	31mm		50mm
Stepped Door to Window Trim	31mm
Concealed Drainage*	155mm		180mm
Frame Extender	35mm
Gasket Colour	Anthracite	Black	Bronze	Chestnut Brown	Graphite Grey	Light Grey	Light Oak	White
Weather Bar	(non-bi-folding configurations only)
*Only available with a cill

Thermal Matrix

Glazing	Centre Pane U-Value	Unit Width	Unit Make-Up	Weight (kg/m²)	Coating Example	U-Value (W/m²K)
Double	1.2	28	4 / 20 / 4	20	Planitherm Total +	1.5
Double	1.2	28	6 / 16 / 6	30	Planitherm Total +	1.5
Double	1.1	28	4 / 20 / 4	20	Planitherm ONE	1.4
Double	1.0	28	6 / 16 / 6	30	Planitherm ONE	1.4
Triple	0.9	32	4 / 10 / 4 / 10 / 4	30	2 x Total +	1.3
Triple	0.8	32	4 / 10 / 4 / 10 / 4	30	2 x ONE	1.2
Triple	0.6	32	4 / 10 / 4 / 10 / 4	30	2 x ONE	1.1

Flush Track Floor Level Heights*	Internal	External
Jamb Render Margin (Open In / Open Out)	40mm / 25mm	25mm / 40mm
Non-Weathered (Open In / Open Out)	47mm / 47mm	47mm / 47mm
Top Tracker Render Margin (Open In / Open Out)	47mm / 60mm	60mm / 47mm
Trickle Vent Plaster Margin (Open In / Open Out)	14mm / 18mm	18mm / 14mm
Trickle Vent in Add-On Render Margin (Open In / Open Out)	17mm / 17mm	15mm / 15mm
Trickle Vent Render Margin (Open In / Open Out)	12mm / 18mm	18mm / 12mm
Weathered (Open In / Open Out)	62mm / 47mm	47mm / 62mm
*For all bi-folding configurations excluding cills

Size Limitations
Min. Sash Height (with Multi-Point Lock)	400mm (1,000mm)
Max. Sash Height	2,846mm
Min. Sash Width	350mm
Max. Sash Width	1,200mm
Max. N^o. Sashes	12
Max Set Width (with track connectors)	6,000mm (27,600mm)
Min Set Height	524mm
Max Set Height	3,000mm
Glazing Options	28 and 32mm

Configurations

OB72 is available in the following popular and special configurations.

Specials
1+FL
1+1+FL
1+FL+FL
3+FL
1+1+FL+FL
3+FL+FL
FL+1+1+FL+FL