Therma-Tru Doors Repair and Replacement - Manual (Page 23)

Repair and
Replacement
SITE 5 2014 5.23
Adjustable Sill Threshold Replacement
Fasten Threshold to Sill
NOTE: It may be necessary to
trim new threshold so it fits
properly. Trim both ends equally.
Insert threshold and screw down
adjustment screws.
Insert sill gasket into aluminum
channel after adjustable threshhold
has been installed.
Make any sill adjustments, if
necessary, for a proper seal.
Apply Corner Seal Pads
After final threshold adjustments,
apply a bead of Elastomeric or
Polyurethane sealant at sill jamb joint
Remove paper backing from pad
and apply pad to jamb with bottom
edge down against sealant, tucking
behind weatherstrip.
Corner
seal
pad
Adjustable
Saddle
Adjustable
Saddle