TOPKIT

Alignment brackets in nylon or aluminium; shock absorber dowels, cover caps in nylon; central seal dowel in extruded aluminium; roller set with external support in nylon, internal support in galvanized zamak and ball bearings in hardened steel coated in nylon with fiberglass; die-cast aluminium or nylon brackets; handles with body made of extruded aluminium and zamak lever; locking kit in AISI 441 stainless steel. Capacity 180 kg per sash.