Steel panel shutter
Big shutter made in tubular zinc-coated steel and mm 2 plates, fully covered in solid wood and composed panels (marine multilayer plus solid wood) model vertical matchboarding. The wooden parts are treated with walnut dye primers, anti-mould and anti-woodworm, plus priming coat with external water paint or RAL colours. The frame is made in closed shape tubular zinc-coated steel, oven painted at 180° with polyester powder, the hollows are finished with nylon bushings matching with the fixed grips on the hinges side. Every wing closes by a cremone handle with locking key operating the upper and lower 18 mm stainless steel bolts which run in nylon gaskets to guarantee perfect functioning over the years (internal ironmongery completely in stainless steel).