Therma-Tru Smooth-Star - Manual (Page 8)

7
APPLY SILICONE SEALANT TO SILL AND FINS
SET UNIT INTO ROUGH OPENING
8
9
NOTE:
CONTINUOUS BEADS OF
SEALANT ARE REQUIRED.
Run continuous beads of sealant
across entire length of sill bottom
and around entire perimeter of
backside of sealing fin to
provide a weather-tight seal.
Sealant
Sealant
Exterior
From outside of house, set system
into rough opening. Apply pressure
on sill to set sealant.