Diamond Glass is a leading processor of flat glass products with specialist interest in multi-ply laminated solutions for sec ... urity, ballistic and walk-on glass requirements. The company is also a major producer of high spec double and triple glazed insulated glass units for supply to the window trade. We are also the premiere supplier of fire retardant and fire proof glass in Ireland with products to suit all requirements for integrity and insulation. The company now owns the Smartglass brand under which it manufactures and sells the world's leading Switchable Privacy Glass. read more