We strive to achieve constant excellence in all the production cycles and systems to ensure quality. Tostem is here to ensure development and construction get the best results with proven product quality and performance.
Withstand wind pressure that helps to keep your building safe in a variety of situations.
JIS S-2: 1200 Pa
ASTM: 1200 Pa
Prevent infiltration of rainwater and of other fluids into the room.
Out-swing: JIS W-2 150 Pa
ASTM : 150 Pa
In-swing : Not rated
Maintains infiltration and exfiltration, thus preventing uncontrolled air leakage.
Out-swing: JIS A-4
In-swing with sill: ASTM 75 Pa
In-swing: Not rated
Insulate sound between rooms to ensure your comfortability.
1 Smart design to prevent finger pinching when door is closed
2 Wrapped steel panels with insulating structure inside are tough againts surrounding weather and termite. It also prevents heat transmission
3 Higher security with double lock system, triple sickle-shaped latches
4 Convenient and comfortable Push & Pull bar handle when applied to Out-swing type
5 Reversible key. User can lock and unlock with the key facing either up or down
6 Removable thumb-turn to prevent accidental opening without key