Ventilation Door

Strong Point

Without the bottom sill,
water and dust can break in easily
 Various Performance are Maintained.
Provided with bottom sill to prevent water and dust
FUNTIONAL BENEFIT ECONOMICAL BENEFIT ENVIRONMENTAL BENEFIT SECURITY BENEFIT
Enable to get fresh air while door is closed and prevent damage from hitting by the strong wind. Make efficient small space of room for no need to use many various type of windows. Competitive price No need extra energy for exhaust fan and lighting by open the vertical sliding window. Used for both ventilation and door way. ASTM E 330
MS 832
TIS 829-2531

When Nature Comes Through Your Door