| Sub-frames | |
| To assist installation we have: | |
| • One
piece sub-head shown top left. • Two sub-sills shown lower left. • Two piece sub-jamb shown below. |
|
Sub-frames
can make installation significantly easier and facilitate
expansion and contraction on long runs of framing. |
|
AWS
always recommend sub-sills under commercial framing. |
|
Our
sub-sills are fitted with moulded
nylon stop-ends as shown earlier in this
section. |
