Stainless steel door [1].ISO9001:2000 [2].door for front door,bedroom [3].water and fireproof Welcome to visit our websit ... for our doors,our factory prfessional manufacture aluminum door,pvc door,pvc profile,stainless steel door.here is the details for aluminum doors: Material ... :lock,three hingesLock direction:right and leftPurpose:for front door,interior door strong stainless steel door