Top Butt Hinge Aluminum Balcony and Terrace doors, shipped unassembled.
Note: The top hinge is slightly different than the middle or bottom hinge
When Top hinge is removed the underside of the hinge has a "T" stamped in the upper section

Application: Aluminum Balcony and Terrace Doors and sometimes windows
Adjustable: Yes
Hinge Height: 2-1/4 inch each half
Overall Length: 4-5/8 inch when assembled
Assembled: No
Handed: No, fits Left and Right hand doors
Material: Aluminum
Colors: Gray
Sold Each 

Important: there are several of these hinges that look the same. However, there are slight variations in different door brands 
This brand the top hinge is different than the bottom or middle hinge CH-58-331 Bottom or Center  CH-58-332 Top