Adjustable Door frame and holes sizes

Door Size to Frame size

Door Size = 2040 X 920 – (Disabled Code)

Frame width

Frame height

From Frame Size to Opening Size

For single or double door subtract 37 from frame width = 997 – 37 = 960mm
For the height subtract 15 from the frame height = 2090 – 15 = 2075mm

From Door Size to Opening Size

For single or Double door add 40mm to the door width = 920 + 40 = 960mm
For the height add 35mm to the door height = 2040 + 35 = 2075mm

Adjustable Glazing Frame sizes

To get the hole size for an adjustable glazing frame all you have to do is subtract 36 from the frame size.

For example:

1270mm height frame size = 1234mm height hole size
1270mm width frame size = 1234mm width hole size

Air Grills and Vision Panels

For the Air Grills hole size, please add 5mm to each of the measurements of the grill size. So if the measurements for the grill is 600 X 600, the hole size would be 605 X 605
For Vision Panels, the size you give us is the actual cut out size. For example 600 X 600 Viewing Panel’s cut out size is 600 X 600

Cavity Sliders

Hole Size or Stud opening = Carcus size + door size – 7mm
Carcus = 1000mm
Door size = 1050mm
Hole size = 2043mm
Maximum weight of a door = 100KG

Swings on doors

Swing 1 = Hinged on the Left, Swings In
Swing 2 = Hinged on the right, Swings In
Swing 3 = Hinged on the left, Swings Out
Swing 4 = Hinged on the right, Swings Out
Swing 5 = Double Doors, Left Hand Active Swing in
Swing 6 = Double Doors, Right Hand Active Swing in
Swing 7 = Double Doors, Left hand Active Swing out
Swing 8 = Double Doors, Right Hand Active Swing out

Aluminium Doors and Locks

We don’t sell 40mm Aluminium Doors.
For the 35mm door we recommend the 23mm or 30mm back set. You can’t use the 60mm back set as the lock will hit the glass.
All 45mm Narrow style doors can only have a lock backset of 23mm. Please ask for 45mm Wide style for 23mm, 30mm and 60mm back set for locks.

Slim Lines

GS-500 base and GS-501 Bead comes in straight lengths of 2750mm and 3750mm.

Glazing Frame Formulas