Описание
Security glass, Georgian wire, wired glass, stained glass, obscured glass, borosilicate glass, commercial glass, glass fibre, lead glass, window glass pane, alkali-barium silicate glass, aluminosilicate glass, glass ceramics, optical glass, sealing glass, technical glass, vitreous silica, pilkington glass, self cleaning glass, Low-Energy saving glass, acoustic glass, decorative glass, solar control glass, air gap, argon gap, cavity width, dehydrated air, aluminium window frame, timber frame, PVC window frames, spacer bars,
