DOOR BODY
The galvanised steel core of the door.
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DOOR TRIM
This is the steel finish on the edge of the door that is coated in brown plastic standard. It is also available in brass, stainless steel, black or white on request.
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DOORS CERTIFIED AS AIRTIGHT (CLASS A) AND/OR WATERTIGHT (CLASS E)
Doors which have passed specific seal tests for the passage of air and/or water. These tests are perfomed within a laboratory, obtaining the relative certificates foreseen by the European UNI EN 42 (air) and UNI EN 86 (water) standards.
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DOUBLE BIT AND CLUTCH SYSTEM LOCK
Locking system operated by the turnig knob and deactivated by the key.
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DOUBLE BIT KEY
A key with two differently cut blades at its end.
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DOUBLE BIT LOCK
Locking system operated by a double bit key.
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