Design Features

1. Successfully tested for compliance with Australian
Standard AS 2047.
2. Optional mullion and transom strengths cover a
large variety of design wind load areas, refer
Pascal rating tables.
3. 50mm wide perimeter frame will couple to a
large variety of adaptors without visible rivets
or screws.
4. Finger grip built into the top sash rail.
5. The same frame can be used for double-hung or
fixed sidelights in standard wrap around glazing
or individually glazed sashes.
6. Sashes will bypass each other to allow cleaning
of all glass from inside the building.
7. Sashes run on spring balances with auto adjust
spring shoes.
8. Custom heavy duty key lockable catch with die
cast keeper.
9. Interlocking meeting rails.
10. Spring shoe is recessed up into the external
meeting rail and the bottom rail to reduce the
chance of shoe damaged. This is particularly
relevant when the top sash is fully opened and
strikes the sash stop (basically the side rails hit
the stops not the shoes).
11. Fixed sill has built-in drainage to take care of
condensation.
12. Large finger grip on bottom sash.
13. Standard sill as detailed below will rate to 200Pa
water resistance plus there is a tubular sill option
for 300Pa water resistance projects.