Therma-Tru Hinged Patio Door System Single Panel Assembly Unit - Manual (Page 9)

FRAME ASSEMBLY
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Fasten Side Jambs to Head Jamb
Butt and align head jamb to side jambs.
Pre-drill 1/8” dia. pilot holes through side
jamb into head jamb.
Fasten side jambs to head jamb with
(3) #10 x 2 1/2” flat head screws through
lock and hinge jamb into head jamb.
Apply End Seal Pads
Remove from paper backing and
apply adhesive side of end seal
pads at bottom of each jamb.
End seal pad
Inswing Sill Option
Caulk Entire Sill Gain
Apply a 1/4" bead of sealant to sill
gain and a bead that matches profile
of sill.
3/4"
2 ½" flat head
screws
Fasten Sill to Side Jambs
Fit and align sill between lock and hinge jamb.
Starting approximately 3/4” from interior side
of jamb, drill (3) 1/8” dia. pilot holes through
each jamb into sill substrate.
Fasten each jamb to sill with (3) #10 x 2 1/2”
flat head screws.
#10 x 2 1/2”
flat head
screws
Sealant
Match profile of
fixed portion of
sill. Leave areas
of adjusting riser
free of caulk.
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