Court Glass is used high qualified tempered glass which provides an extremely increased resistance to mechanical and thermal stresses in comparison to conventional annealed glass. Once the glass breaks, it fragments safely into small pieces with dulled edges. So it is widely used as outdoor esp indoor sport courts glass because of its significantly high strength, such as for Squash court glass, Tennis court glass, Ice hockey rink etc. The glass work as good fences preventing the high speed ball from hurting human beings and provide audiences and athletes an optimal view of interior sports.