Can I use the SK4390/BK4390 on my storm door?
The SK4390/BK4390 can replace all our handle sets.
If you don't have our products, please make sure the hole spacings match ours:
- Three holes of diameter 5/16".
- Distance from top hole center to bottom hole center shall be 1-3/4".
- Backset shall be in between 7/8" to 1". Backset is the distance from the center of holes to the door side jamb measured on inside door surface with door closed.
Check out more details here: