Heavy curtains can place different demands on the supports from lightweight fabric. Include product weight information rather than only the window width. The rod span and manufacturer bracket spacing also matter when deciding whether the intended arrangement is suitable.
A painted wall surface does not reveal all of the construction behind it. Share any known wall details and nearby services. Installation depends on suitable support and safe fixing locations, not simply finding a plug that fits an existing hole.
Long rods or tracks may require a specific support layout. Provide the manufacturer instructions and desired width. Omitting an intermediate bracket to improve the appearance is not appropriate when the product relies on it for support under normal use.
The agreed service covers non-powered rods/tracks, compatible brackets, positioning and operation checks. Exclusions: Electrical motors/wiring, unsuitable substrates, unassessed cord hazards, unsupported high access.