How Often Should You Clean Your Windows on the Northern Beaches?

If you live on the Northern Beaches, you already know — your windows get dirty fast. Between the salt spray rolling in off the ocean, the pollen from native bushland, and the coastal winds carrying sand and dust, windows here need more attention than homes further inland.

So how often should you get your windows professionally cleaned?

Our Recommendation: Every 3-6 Months

For most Northern Beaches homes, we recommend professional window cleaning every 3 to 6 months. Here’s why:

  • Salt spray — If you’re within a few streets of the beach (Manly, Freshwater, Curl Curl, Dee Why, Collaroy, Narrabeen, Mona Vale, Newport, Avalon, Palm Beach), salt builds up on glass within weeks. Left too long, it causes hard water etching that becomes permanent. Quarterly cleaning is ideal.
  • Pollen and dust — Homes backing onto bushland (Allambie Heights, Beacon Hill, Frenchs Forest, Belrose, Terrey Hills) deal with heavy pollen loads in spring and summer. Every 4-6 months keeps things manageable.
  • Shaded windows — South-facing or shaded windows attract mould in the tracks and frames faster. These benefit from more frequent cleaning.

Signs Your Windows Need Cleaning Now

Don’t wait for a schedule if you notice:

  • Visible salt haze — a milky film on the glass, especially after storms
  • Water spots — circular marks from rain drying on dirty glass
  • Mould in tracks — black spots in window tracks and rubber seals
  • Reduced light — rooms feel darker even on sunny days
  • Cobwebs — spider webs in corners and under eaves

Why Professional Window Cleaning Beats DIY

We get it — it’s tempting to grab a bottle of Windex and some paper towels. But here’s why professional cleaning delivers better results:

  1. Purified water systems leave zero residue. Tap water contains minerals that cause streaks and spots.
  2. We clean frames, tracks and sills — not just the glass. This is where mould hides and spreads.
  3. We reach every window safely — second storey, skylights, louvres, high awning windows. No ladders against your walls.
  4. It lasts longer — professional-grade cleaning removes the biofilm that attracts new dirt. Your windows stay cleaner for longer.

The Cost of NOT Cleaning Your Windows

Salt and mineral deposits don’t just look bad — they cause permanent damage. Over time, salt etches into glass creating a cloudy, rough surface that can never be fully restored. At that point, you’re looking at glass replacement, which costs thousands.

Regular cleaning is cheap insurance against expensive problems.

Set Up a Recurring Schedule

The easiest way to keep your windows perfect year-round is to set up a recurring cleaning contract. We offer:

  • Quarterly (every 3 months) — most popular for beachside homes
  • Biannual (every 6 months) — great for homes further from the coast
  • Monthly — ideal for commercial properties and strata buildings

Recurring customers get priority scheduling, locked-in pricing, and the same team every time.

Ready to get your windows sparkling? Contact us for a free estimate or call 0499 098 008.