Mullion

Center mullion creates a seal between the stationary and ventilating window. 

• Sandtone.
• Includes a center mullion and 2 - #8 x 3/8" flat head screws.
• Fits doors 1 1/2" and 1 1/4" thick, 36", 34", 33", 32" & 30" wide.
• Instructions included.