Divider Rails
Why Use a Divider Rail?
- Muttons or other obtrusions that interfere with louver movement
- Increase panel stability
Divider Rail is required on panels over 106"
Measuring for Divider Rails
Window Size Measurements
Record measurement from the bottom of window opening to the center of the rail
Net Panel Measurements
Record measurement from the bottom of the panel to the center of the rail
ODF Measurements
Record measurement from the bottom of the frame to the center of the rail
NOTE: CENTER LINE LOCATION OF DIVIDER RAIL MAY VARY UP OR DOWN BY A MAXIMUM OF 1
Divider Rail Size
Divider Rails can be manufactured at any height so as to match existing window mullions. Unless requested otherwise they will be the standard sizes are listed below.

