WIN-01
Window system
Windows- Best for
- Ventilation from a given opening — the sash opens fully, so airflow is typically good; it depends on sash size and wind direction.
- Watch out
- Cannot be left open in rain, and a full sash needs robust hinges in a coastal or humid location.
- Relative cost
- Moderate.
- Consequential work
- Needs swing clearance inside or out, and coordination with any security screen.
- Best for
- Wide openings where a swinging sash has nowhere to go.
- Watch out
- Only half the opening ever ventilates, and the bottom track collects dirt and needs regular clearing.
- Relative cost
- Moderate; large spans cost more.
- Consequential work
- Track drainage must be resolved — a blocked track is a leak path in heavy rain.
2 options aren't shown yet — coming soon.
Cost lines are relative and typical for the illustrated specification. Relative cost names the direct cost drivers, consequential work names what else changes, and watch out names the checks required. Exceptions and site conditions can change any of them. A relative direction, not an amount. Nothing here is a price; the figure belongs to whoever supplies the item and is set after measurement.Supply and installation confirmed with your specification.
Ask ELS about this for my room