Pure-water window cleaning uses deionised water with the minerals removed, so it lifts dirt and dries spot-free without any detergent. Traditional cleaning uses soap and a squeegee, which works well but can leave residue that attracts dust, and it usually means ladders for upper windows. For exterior glass on Sydney homes, pure water is often the cleaner, gentler choice.
Here is how the two methods compare.
What is pure-water window cleaning?
Pure water is tap water that has been filtered and deionised to remove its minerals. Without minerals, the water acts like a magnet for dirt and leaves nothing behind when it dries.
The water is fed up a long pole to a soft brush. The cleaner scrubs the glass and frames from the ground, then rinses with the same pure water. The glass dries clear, with no squeegee needed on exterior panes.
How does traditional detergent cleaning work?
Traditional cleaning uses a bucket of soapy water, a scrubber and a squeegee. The glass is washed, the soap is pulled off with the squeegee, and the edges are wiped dry. Done well, it gives great results, and it is still the right method for interior glass.
How do the two methods compare?
Residue. Detergent can leave a thin film if it is not fully removed, and that film can attract dust. Pure water leaves nothing behind.
Spots. Regular tap water leaves mineral spots as it dries. Deionised water dries spot-free.
Reach. Water-fed poles clean upper-storey windows from the ground. Traditional cleaning often means ladders.
Your home. Pure water means no ladders leaning on your home and no marks left behind. Ladders can scuff walls, gutters and gardens.
Frames and seals. Pure water cleans frames and sills as it goes, and it is gentle on seals and screens.
Garden and harbour. No detergent means nothing harsh running into your plants or down the drain to the harbour.
When is traditional cleaning still best?
Interior windows are always hand-cleaned, since water-fed poles are an outdoor tool. Shine's interior service is hand-detailed, so smudges, dust and fingerprints are gone and every pane is clear. Some exterior windows, like those under a covered patio, may also be done by hand.
Why does pure water suit Sydney homes?
Sydney's hard water, salt air and pollen bake mineral spots and grime into glass, and they get harder to shift every month. Pure water lifts that build-up without harsh chemicals, protecting the glass, frames, seals and screens alike. It is a good fit for harbourside homes, beachside terraces and leafy suburbs with big gardens.
What does Shine's exterior window cleaning include?
Our exterior window cleaning uses pure-water poles to reach every exterior pane with no ladders, no marks and no streaks. We clean glass, frames, tracks, sills and flyscreens as standard, not as extras.
Does pure water work on very dirty glass?
Yes, for most dirt, dust, pollen and salt. Heavier mineral build-up, like calcium marks from sprinklers or pool splash, may need extra hard-water treatment. Tell us about heavy marks when you request a quote.
How often should Sydney windows be cleaned?
Most Sydney homes look their best on a quarterly clean. Beachside and high-pollen homes often prefer monthly, while a bi-annual plan suits quieter spots.
Frequently asked questions
Does pure-water cleaning use chemicals?
No. For glass we use pure deionised water that dries spot-free with no detergents.
Can pure water reach upstairs windows?
Yes. Our water-fed poles reach upper-storey windows from the ground, with no ladders leaning on your home.
Is pure water safe for my garden?
Yes. With no detergent, nothing harsh runs into your plants.
Do I need to be home?
Not necessarily. As long as we can access the areas being cleaned, many clients leave a gate code.
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