XP frames from SAS International are a range of expandable depth door and window sets that can be installed into plasterboard partitions or walls.
These frames are fully depth adjustable and are not reliant on wall thicknesses or perfectly square openings. Manufactured from aluminium, they can provide up to 60 minutes fire resistance.

Reducing on-site installation time the frames can be installed within 20 minutes. Once unpacked, the pre-hung door lifts off and the frame separates into an inner and outer frame. Once fitted, architraves, door stops or glazing beads are then effortlessly clipped into place. The door leaf is then lifted back into the frame and the remaining ironmongery, levers, pull handles and door closer are fitted.

Door sets are available with both 44mm and 54mm standard and bespoke door leaf sizes, and window frames are supplied and fitted with a range of glass between 6mm and 15mm.