Spring door provides a double directions opening way. Can be opened inwards as well as outwards. It is widely used in commercial projects.Product DescriptionProfiles:6063-T5 high quality thermal/non-thermal break aluminium profilesGlass choice: low-e, reflective, frosted, tinted, clear tempered glazing5mm, 12mm, single tempered glazing5mm+9A+5mm, 6mm+12A+6mm double glassHardware: China top brand ...