Security & Performance
The Origin OS-77 sliding door meets current Building Regulations for thermal performance, with U-Values as low as 1.8 W.K for double glazed doors or 1.2 Wm2K for our triple glazed product.
Every door comes fully sealed with EPDM gaskets and brush pile sealing the door shut and protecting your home from the winter weather, with excellent air, wind and water penetration properties.
Multi-point locks as standard providing excellent security and doors come tested to the rigorous security standards of PAS 24:2016 too. The door cylinders are secure, resistant to picking, bumping, snapping or drilling.
Internal security beads secure the glass meaning your doors have an extra layer of security.