Overview
A useful recommendation starts with the window's geometry and operating clearances. Measurements establish size; photographs show trim, hardware and neighbouring surfaces. Confirm the proposed arrangement against the actual opening before ordering.
Window geometry comes first
The opening's depth, trim, sill and nearby walls determine which arrangements are practical. Establish those constraints before choosing details for appearance alone.
Obstructions change the recommendation
Handles, screens and moving sashes can rule out a frame that otherwise looks suitable. Record their positions and projection so the recommendation accounts for actual operation.
Photos add context
Dimensions describe size, while photographs show the shape and surroundings. Provide both when asking about a frame or a difficult opening.
The recommendation still needs your confirmation
Check the suggested frame, mount, panel layout and dimensions against the actual window. A recommendation still needs an accurate final order and any review required by the chosen service.
