External Trim (Door Base) presented by us is a lock that fitted on outer side of a door so as to access the panic bar as well as make the door operational from outside. This type of door product can be utilized for locking and opening emergency exit doors from outside. Owing to its smooth functioning and mechanisms, it is easy to operate with appropriate keys. Made of top-grade metal with advanced casting process, the External Trim (Door Base) can be availed in different sizes, designs, and finishes at moderate prices.