General Description

Super high and super large swing door is not easy for any door manufacturer. KBB understand it quite well, and based on its more than 20 years’ experience in automatic door industry as well as the strong technology foundation, we has become one of the few commercial building door system solution providers in the world, especially in the field of super high, super wide and super large commercial doors, KBB even stands at the top of the list.

Super large commercial doors contain mainly the large commercial sliding door, novel super large swing door /balanced door, and large unequal double door. KBB’s  powerful R&D team has surely the capability of proving super large customized commercial swing door with the height over 20 meters, and this is impossible for most of the commercial swing door providers in the world.

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