NABCO Hermetic Door (NAX Door)

NABCO’s new hermetic door with high air tightness, aesthetic and safety. With the original hermetic mechanism, NAX provides high air tightness in a optimal way for various scenes.

1)Air Tightness

High class of air tightness

【EU】 BS-EN12207: Class 4 【JAPAN】JIS A4702: Class A-4


Smallest header size in the industry

Wide range of door leaves and handle


Possible to be fully opened without any clearance left

Easy to open manually in case of a power failure




Technical data

Reference projects


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