Conker are the first designers in the UK to use Ilbrucks new thermal/structural window fixing system using recycled polyurethane foam.  The system uses Purenit blocks adhered to the external face of a masonry wall to provide a thermal bridge-free rigid mounting for windows and doors.  This avoids the problem of projecting the fenestration over external wall insulation and creating air tight seals.

See photos below of the first test in the UK of the German approved system.

Kent’s specialist supplier in high performance joinery, Passivlux are the UK’s first distributor of the system PR/007/008.