Therma-Tru COMP 12 Sills - U1 Revised - Manual (Page 16)

Sills
12.16 2014 (U1 REVISED) Comp 12
4-1/ to 5
Exten
2” -1/2”
sion
Extender
Threshold
5-1/ to 6
Exten
2” -1/2”
sion
Extender
Threshold
6-1/ to 7
Exten
2” -1/2”
sion
Extender
Threshold
Urethane
Thermal Break
Urethane
Thermal Break
Urethane
Thermal Break
Adjusta-Fit © 2 Sill Extensions