HP Doors and Windows Recommends to design window & doors system structurally stable when installed and when exposed to wind load as well as all uPVC windows & doors system should confirm to DIN 1055 part-4, Din 18056 which stipulate permissible bending deflection can not exceed 8mm

uPVC HP Doors and Windows offer excellent thermal and acoustic insulation properties, high security and an original colour palette around 40% of heat loss in the home occurs through standard, single pane windows & doors. uPVC window gives your home or building an elegant look that will last for years.No more re-painting or staining, simply wipe and clean your uPVC windows will look as good as new. uPVC HP doors and windows provide a perfect balance between energy efficency and comfortable living.