How often should you clean your windows?
There's no single right answer — it depends on where you live in Adelaide and what's landing on your glass.
A general rule of thumb
For most Adelaide homes, a professional clean every 3 to 6 months keeps windows looking clear without letting grime build up to the point where it's harder (and more expensive) to remove.
Why Adelaide's climate matters
Adelaide's dry summers mean dust accumulates quickly, especially on north and west-facing windows exposed to prevailing winds. If you're near the coast — Glenelg, Henley Beach, West Beach and similar suburbs — salt residue from sea air builds up faster than dust alone and can etch into glass if left too long. A specialist familiar with this, like Dan's Window Shine in Glenelg North, deals with this specific problem regularly.
Homes in the Adelaide Hills face a different issue — tree pollen, sap and general rural dust — which is part of why Hills-based specialists like Adelaide Hills Window Cleaning exist as a distinct category from metro cleaners.
Signs it's overdue
- Visible haze or streaking you can't wipe off yourself
- White, chalky hard-water spots (common after sprinkler overspray)
- Noticeably reduced natural light indoors
- It's been longer than 6 months and you honestly can't remember the last clean
Recurring schedules
If you know your windows need attention every few months, a recurring booking with one business is usually cheaper per visit than repeatedly booking one-off cleans, and means you don't have to remember to organise it yourself. Several businesses in our directory, including Classy Glass Window Cleaning, mention multi-year recurring arrangements in their reviews.