Four Reasons Why A+made is Chosen: Technology

At the door, we have successively obtained fire protection equipment certification. For sliding doors, we developed Japan's first wooden fire-resistant sliding door with a self-closing device. Here are the reasons why we are chosen.

The fire protection equipment certification we have obtained starts with single-leaf doors, followed by parent-child/double-leaf doors, parent-child/double-leaf doors with multilayer glass, single-side parent-child/double-leaf doors, single-side parent-child/double-leaf doors with multilayer glass, double-side parent-child/double-leaf doors, and double-side parent-child/double-leaf doors with multilayer glass (Note: multilayer glass means that glass is included within the door). In addition to the above seven types of fire doors, we have also obtained ministerial certification for fire-resistant sliding doors made of wood, a first in Japan! Similar to non-fire-resistant types, the high airtightness and high thermal insulation specifications remain unchanged, and you can freely set dimensions and specifications within the specification range. With the use of our unique packing, airtightness is also high, alleviating the cold of winter and the heat of summer, significantly contributing to energy conservation. 【Features】 - Fire resistance / high airtightness and high thermal insulation standard specifications - The sliding door is the first fire-resistant wooden sliding door equipped with a self-closing device in Japan! - Used in welfare facilities - Significantly contributes to energy conservation - Even in fire-resistant specifications, it is custom-made and can be freely set within the specification range.

Entrance/Exterior DoorsWooden doorWooden sash