Profile: Blenkin Products Ltd. is a provider of security windows and doors. We are certified with ISO 9001:2008 quality certification. Aluminium windows & doors, cladding system and sealants are some of our products. We also supply plastic extrusion products to the modular building applications. All our extrusion products are manufactured from PVC. PVC is a flame retardant and self extinguishing material. Our wall cladding system consists of flat sheets of plastic. The sheets are joined by an H shaped joining strip, a J section edge is run along the top and bottom of the sheets. The joints and edges are screwed to the wall through their wider back sections, so that every sheet is secured on all four edges. The sheets themselves hide all the fixings that are holding them in place. Internal and external angles are fitted in & around the room to make a perfect installation.