Travis Perkins 54mm Unfinished External Sliding Folding 4200mm 3+3 Opening Door Set

Offering maximum flexibility for you to finish in whatever colour is required, this unfinished external Bifold Doorset features a preservative-treated, water-repellent Engineered timber core. The factory-fitted high performance LowE DG Units mean that this doorset exceeds the thermal insulation requirements of Building Regulations. Supplied unfinished, ready to be finished with your choice of external stain or paint system. Please note this doorset must be fully finished before installation. 6 doors, opening out can be installed to open 3 to the left and 3 to the right. Factory-glazed with 22mm clear LowE DG Units, giving excellent thermal insulation, which exceeds the requirements of Building Regulations and saves you money on energy bills. Supplied complete with doors, frame, top-hung PAS 24 hardware, multi-point locking system, chrome handles and all required fixings. 54mm thick doors feature slim timber sections, giving more glass and less frame to maximise available light. Whole product U Value (thermal insulation) of 1.5 W/m2K. Co-ordinates with 54mm 'Trade' Unfinished French Doorsets. Surface-fit hinges, factory-machined components and detailed instructions ensure trouble-free installation. Brickwork opening size 10mm larger in height and width than overall frame size. Delivery to UK mainland in 5 working days.