Weight vs Performance of Window
Design of window follows engineering considerations. The most important specification is ability to bear wind load. The vertical members or transom and mullions in the…
Design of window follows engineering considerations. The most important specification is ability to bear wind load. The vertical members or transom and mullions in the…
Older building in India usually have a smaller door opening. Doors were kept small to stop summer heat and also because stronger materials were not…
Window is one of the most problematic products for any Developer. Leaving aside the architectural significance, many developers face problems in timely completion of project…
Old forts and haveli always had a single entrance for safety reasons. The entrance door was large to allow various goods to be carried inside,…
TOSTEM products are tested and certified by all major Global Standards, which ensure superior quality and consistent performance.
ASTM - American Society for Testing and Materials
American Architectural Manufacturers Association (AAMA)
Japanese Industrial Standards (JIS)
SGS System Certification ISO 9001
Thai Industrial Standards Institutes (TISI)