Therma-Tru Doors Repair and Replacement - Manual (Page 13)

Repair and
Replacement
SITE 5 2014 5.13
Mull Post Replacement
Remove Active Door
Unlatch door and remove hinge pins.
Carefully remove door and set aside.
Remove Long Hinge Screws
NOTE: Inactive slab is fastened to mullion
with four long (2-1/2”) hinge screws.
Locate and remove long screws. Set aside.
Remove Cove Molding and
Inside Vertical Casing if applicable
Remove and set aside cove molding from
inactive panel and set aside.
If post is two “mulled” jambs, remove
vertical casing.