Heat Strengthened glass follows almost the same process as tempered glass, except that the annealed glass is heated to a slightly lower temperature of 620°C and the volume and pressure of cooling process is less rapid.


The break pattern is large and the fragments tend to remain in the glazing. It is less prone to spontaneous breakage and provides better optics.


Spandrel and vision panels of curtain wall glass.

Technical Specifications

Glass Type

Tinted glass Reflective glass
Clear Glass Low E glass with max emissivity k = 0.08

Glass Thickness

5 mm 6 mm
8 mm 10 mm

Glass size

Minimum 300mm x 300mm
Maximum 2440mm x 3600mm


Customized design solution as per customer’s hardware requirement.


All geometrical shapes