Top Door Patch Fitting is used to hold the glass door to make the door run normally. The Patch Fitting is widely used in glass doors. The body material is aluminium alloy. The cover material is SUS304. Patch Fitting to be used with either 8 to 12mm glass.The cover surface treatment: PSS, SSS, Titanium, etc. According to customer needs can also oxidize a variety of surface treatment. Our patch fitting design is manufactured to meet the industry standard and deliver the ultimate in strength and reliability.