Oldcastle BuildingEnvelope AD-375 Thermal Entrance - Manual (Page 19)

DOOR GLASS INSTALLATION
Glass setting blocks are installed in their proper positions at the factory. Glazing prior to installation is
possible (step 1). If the decision is made to glaze after door is installed, skip step 1.
1. Lay door flat across two saw horses (easiest) or on protected floor (care must be taken not to
damage finish on door.)
2. If glazing door after it is installed, lock door to prevent swinging.
3. Remove glass stop from exterior of door.
4. Install interior FG-1133 gasket into interior glass stops cutting horizontal gasket ends at angle to
form a tight joint in each corner. Gaskets should be cut length of stop plus 1/4" per foot extra to allow
for relaxing of gasket.
5. Turn glass jack at top rail counter-clockwise until it is in retracted position.
6. Be sure that stops are in securely prior to installing glass.
7. Place glass on the stops and against the setting blocks. If you are glazing the door in the installed
position, it is important to push glass firmly against the interior glass stops.
8. Adjust for gaps at stiles.
9. Once the glass is in the correct position, screw down the glass jack to press lightly against the top
of the glass.
10. Install the exterior glass stops. Stops will hook into place. Verticals are installed first, followed by
horizontals.
11. Once exterior stops are in place. Install FG-1133 gasket into opening. Use cut lengths established
in step #4 cutting gaskets to form tight corners.
FG-1133
Gasket
FG-1133
Gasket
AD-112
Glass
Stop
Glass Jack
Phone: 1-866-OLDCASTLE (653-2278)
Web Address: www.oldcastlebe.com
17 MAY 2013
AD-375 THERMAL DOOR