Composite Door Measuring Guide - Page Two
Addon Example
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Opening internal 800mm and external 870mm
(external opening smallest measurement 870mm)
If the internal plaster reveal is large, it will be necessary to use the appropriate frame addon
Addons available in various sizes
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If the opening width is 870mm externally, this would make the manufacturing size 860mm. However in the example above, the plaster reveal is 35mm either side. This would mean the door hinge will foul the plaster line by 5mm. |
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The hinge will now clear the plaster line so the door opens correctly.
Ensure the door outer frame still clears the plaster line on the lock side. If not you may also need addon on this side. |
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