Blinds collect dust like anything else at a window, and a little regular care keeps them looking new and saves a deep clean later. The method depends on the type, because what suits an aluminium slat would ruin a wooden one. Whatever the blind, dusting it lightly every week or two is the single most useful habit.
Roller and vertical blinds
Dust or vacuum the fabric with a soft brush attachment first. For marks, wipe gently with a cloth wrung out in warm water and a little mild detergent, then let the blind dry fully extended before rolling or drawing it. A PVC or moisture-resistant roller takes a firmer wipe; a delicate fabric does not. Vertical louvres can usually be unclipped and laid flat to clean if a vane is badly marked.
Venetian blinds
Tilt the slats closed and dust along them with a cloth, a duster or a slat tool, then tilt the other way and repeat. For grease in a kitchen, a damp cloth with mild detergent handles an aluminium or faux-wood slat. The one rule: do not soak a real wood venetian - wipe it with a barely damp cloth only and dry it at once, because standing moisture warps timber.
Roman and fabric blinds
Vacuum with a brush attachment to lift dust from the folds, and spot-clean marks with a damp cloth and mild soap, blotting rather than rubbing. Do not machine-wash or soak a Roman blind unless the care label specifically allows it - the lining and the shaping are not made for it, and washing can leave it misshapen.
What not to do
- Do not soak or machine-wash any blind unless the maker says you can.
- Do not let real wood stay wet.
- Do not scrub a printed or delicate fabric - blot stains gently.
- Always let a blind dry fully before rolling or closing it, to avoid marks and mildew.