e27d0eea_erior_Door_Handle___ATG_Stores__Materials_
[0] xCommercial Grade Commercial grade door hardware can be used for any residential application but has been tested based on performance benchmarks: Operational, Strength, Cycle, Security, Material Evaluations, and Finish, where products receive Grade 1; the highest grade possible; Grade 2, or a Grade 3. 3476Team / School [Zinc] Grade 3 [Materials:] 
Commercial Grade
C o m m e r c i a l G r a d e
D o o r H a n d l e M a t e r i a l
D o o r K n o b S h a p e
D o o r K n o b T y p e
D o o r T h i c k n e s s
L o c k i n g M e c h a n i s m
Hardware House Pelham Knob Interior Door Handle | ATG Stores