Window cleaning · Northern Beaches & North Shore
Window Cleaning Northern Beaches
The local crew the Beaches trust for streak-free glass.
Fully insured and 5-star rated, from Manly to Mosman and Avalon to Allambie Heights. Pure-water clean, no harsh chemicals, no ladders scarring your garden — and you deal with Graeme, the owner, not a call centre.
Professional window cleaning for the Beaches
Homes & businesses, cleaned the right way
If you're after professional window cleaning on the Northern Beaches, you've found the right team. Coastal Clear Windows is a local, family-owned business delivering streak-free, sparkling results for homeowners and businesses from Manly to Palm Beach — and everywhere in between.
With a 5.0-star Google rating and hundreds of reviews from Beaches locals, we've built our reputation one clean window at a time. Same careful crew every visit, on time, with no mess left behind.
See the difference
Drag to see a real Coastal Clear clean
Salt haze on the left, clear glass on the right. Slide the handle and watch the view come back.
Why it matters here
Salt air is relentless on coastal glass
Living near the ocean is one of life's great pleasures — but salt, sand and humidity are hard on your windows. Left alone, salt residue etches and dulls the glass permanently. What starts cosmetic becomes costly. Here's what a regular professional clean protects:
Keep your views & your light
Clean glass brightens interiors with natural sunlight and keeps that ocean outlook the way it should be — clear, not clouded by salt and smudges.
Protect the glass itself
Salt, bird droppings and tree sap corrode and stain. Regular cleaning lifts them before they etch — extending the life of your windows and avoiding early replacement.
Warmer, more efficient rooms
Grime blocks sunlight. Clean windows let more warmth in, easing reliance on artificial lighting and heating — and keeping frames, tracks and seals healthy too.
For homes on or near the water we suggest a clean once or twice a year; further back, every 12 months usually does it. We'll help you land on the right rhythm for your place.
The Coastal Clear difference
Advanced Ionic Zero System pure-water cleaning
We clean with ultra-pure water purified to zero parts per billion — the gold standard in the trade. Pure water lifts dirt at a molecular level and dries leaving nothing behind: no minerals, no spotting, no streaks, and no harsh chemicals near your home or garden.
- Zero residue, every timeGlass dries spotless on its own — no detergent film for salt to cling to.
- Reach & wash — up to four storeysWater-fed poles clean high and hard-to-reach windows with no ladders or scaffolding scarring your garden beds.
- Frames, sills & fascias includedWe don't just do the glass — paired with traditional squeegee work where it's the better tool.
Our window cleaning services
Whatever the property, we've got the glass
Residential window cleaning
Single-storey terraces to large multi-level homes with extensive glazing. Inside and out, across the whole Northern Beaches.
Commercial & strata
First impressions count. Regular cleaning for offices, retail, strata buildings and commercial properties across the Beaches and North Shore.
Pre-sale window cleaning
Selling? Clean windows transform how a home presents. We work with owners and agents across the Beaches — often at short notice.
One-off & regular schedules
A single clean, or a fortnightly, monthly or quarterly routine — whatever suits your property and your calendar.
The full exterior
While we're there: solar panels, gutters, pressure cleaning and soft house washing — one trusted crew for the whole property.
Satisfaction guaranteed
We walk the job with you at the end. If anything's not right, we make it right — your satisfaction is the whole point.
How it works
From enquiry to sparkling finish
No drama, no surprises. Here's exactly how a Coastal Clear job runs.
Get in touch
Use our instant online quote tool for a price in under a minute, or send your details and we’ll reply fast — obligation-free either way.
Pick a time
Flexible weekday and weekend slots. We work around you — not the other way around.
We get to work
On time, careful with your property, and no mess left behind.
You inspect
A full walkthrough together at the end, so every window meets our standard — and yours.
Easy payment
Bank transfer, card or cash, with an invoice for every job.
Areas we serve
Right across the Beaches & Lower North Shore
From Palm Beach down to Manly, across the Forest and through the North Shore. Find your suburb for local detail and an instant quote:
FAQs
Window cleaning on the Northern Beaches — common questions
How often should I have my windows cleaned?
Can you clean high or hard-to-reach windows?
Do you clean inside and out?
Do you use chemicals on the glass?
Are you insured and police checked?
Do I need to be home during the clean?
How much does window cleaning cost?
What payment methods do you accept, and is there a guarantee?
Ready for the clearest glass on the street?
An instant, obligation-free quote online — or skip it and talk straight to Graeme, the owner.