Sealing frameless glass · Perth
Frameless glass, kept clear.
This is our sweet spot. Glass is the one surface where the science works cleanest, and where we seal with the one and only next-generation sol-gel coating in Australia. A clear nano layer bonds to the glass so soap scum and lime can no longer bond, and your shower screen, balustrade or splashback clears in one wipe, not a razor blade and a bottle of acid. You are not buying glass that never needs a wipe. You are buying glass where a wipe is all it ever takes.
What goes wrong with glass in Perth
Clean glass doesn't stay clean for long.
Perth is hard-water country. Reticulation, scheme water and pool salt all leave minerals behind, and a frameless shower gets the worst of it every single day. Bare glass looks great for about a fortnight, then it starts to haze, and the reason it hazes is three different problems that a normal squeegee never fully wins.
Problem · 1
Mineral spotting
Every drop that dries in place leaves its calcium and silica behind as a spot. On a shower screen or a pool fence that catches sprinkler over-spray, those spots stack up fast. Caught early they wipe off. Left to build, the silica ones get stubborn and cloud the whole panel.
Problem · 2
Oily soap scum
This is the one people scrub hardest and understand least. Soap plus hard water makes an insoluble, greasy film that clings to the glass. It's oily, so a water-repellent-only surface still gets wetted and fouled by it. That white haze on the shower glass is scum, and water alone won't shift it.
Problem · 3
Permanent etching
This is the one that costs money. Leave hard water sitting on glass long enough and it starts to attack the glass itself, leaching and then dissolving the surface. That's not dirt, it's damage. You can't clean it off, and eventually the panel has to be replaced.
The trap: the harder you scrub cloudy glass with cream cleanser and a pad, the faster you wear off any consumer repellent you've put on it, so the haze comes back sooner. You end up on a scrubbing treadmill.
How our coating protects glass
We bond a clear nano layer to the glass.
Glass is amorphous silica, which means its surface carries reactive silanol groups. That is the one truly silanol-rich surface out there, and it's exactly what our sol-gel is built to grip. GlassProtect condenses a clear Si-O-Si nano layer straight onto the glass and lowers its surface energy, so water, scum and lime lose their grip. It isn't a film sitting on top waiting to peel. It bonds to the glass itself.
A third class of sealer, and the only one of its kind here
The category had two ways to protect glass: leave it bare, or lay on a thin consumer rain-repellent that wears off in weeks. GlassProtect is a different thing entirely, the one and only next-generation sol-gel surface coating in Australia. Nothing else on the market works like this.
Water sheets off with far less dwell
The coating keeps a high contact angle and a durable low roll-off angle, so drops stay near-spherical and sheet off the panel with far less dwell. Less dwell means far less spotting, and the minerals that are left behind do not key in, so they wipe away instead of etching in. That is the whole game with hard water.
It repels the oily scum, not just the water
This is the wedge. Soap scum is oily, so a water-repellent-only coating can't shed it. GlassProtect repels oil, not just water, so the greasy film that clouds shower glass lifts in cleaning instead of clinging. That's what keeps it genuinely clear, not just beading.
Where the edge really shows
Built to survive real use.
A rain-repellent is tested by rain. Glass in a Perth home is tested by the squeegee, the cream cleanser, the pool chemistry, the sun and the cooking oil. Protection has to live right at the surface, where all of that lands. That's exactly where ours is.
Cleaning & abrasion
Survives the scrub
Cream cleanser and a pad are what actually wear a glass coating out, and it's what people reach for the moment glass looks hazy. GlassProtect is still beading above 100 degrees after 3,000 of those scrub cycles, around 3 times more durable than the leading brand. When it does eventually ease off, you top it up. There's no film to strip back first.
Chemical
Holds up to pool salt and cleaners
Pool-fence and balustrade glass cops salt and sprinkler over-spray, and shower glass cops whatever's under the sink. The coating is stable through routine cleaning and pool chemistry, so it keeps working where a consumer repellent would have given up. More resistant, not immune: strong acids and abrasives will still shorten its life.
UV
Doesn't yellow in the sun
A balustrade or pool fence lives in full Perth sun. Because the coating is an inorganic mineral layer, not an organic film, it doesn't yellow or chalk the way a plastic-based product does. Far more UV-stable, and invisible on the glass, so a sunlit panel still looks like bare glass, just cleaner.
Oil
Lifts oil and grease in cleaning
This is what separates it from every water-only product. On a kitchen splashback it's cooking oil and grease. In the shower it's the oily soap scum and body oils. Because the coating repels oil as well as water, all of it sits on top and lifts in a wipe instead of keying into the glass.
Proven, not promised
Still beading at 3,000 scrub cycles.
The number that matters for glass isn't how it beads on day one. Anything beads on day one. It's how it beads after the cleaning it's going to get for years. That's the test GlassProtect is built to pass.
- Around 3 times more durable than the leading brand, in comparable cream-cleanser abrasion testing, and still beading above 100 degrees at 3,000 cycles.
- Repels the oily soap scum, not just the water, so the glass comes genuinely clear in a wipe, not just water-beading. This is the failure a water-only coating can't fix.
- Independently tested and PFAS-free by design, at houses including TÜV Rheinland, SGS, Intertek and REACH. Registered on every job under a JUMBOGUARD guarantee.
The honest limits
What a coating can't do.
It doesn't make glass maintenance-free
It makes cleaning easy, not unnecessary. You still squeegee and wipe. The difference is that it comes clean in a fraction of the effort, and it stays clear between cleans instead of hazing over in a fortnight.
It can't reverse etching that's already happened
If hard water has already eaten into your glass, that damage is in the glass and no coating brings it back. What we do is protect glass that's still sound, by keeping mineral water from dwelling on it, so it doesn't get to that point.
The beading fades before the protection does, and that's normal
You'll notice the dramatic beading soften over time. That's the surface easing back, not the coating failing all at once. It degrades slowly, keeps shedding, and tops up on clean glass without any stripping. We'd rather tell you that than pretend it lasts forever.
Frameless glass, answered
Questions we get a lot.
Does sealing a glass shower screen actually work?
Yes. GlassProtect bonds a clear nano layer to the glass and lowers its surface energy, so water sheets and beads off with far less dwell, and the oily soap scum lifts in cleaning instead of clinging. There is far less spotting, and what does land sits loosely on the surface instead of bonding to it, so the glass clears in a fraction of the scrubbing with a quick wipe or squeegee.
Will it stop my shower glass going cloudy?
Cloudy glass is usually one of two things: mineral spotting and soap scum sitting on the surface, or permanent etching where hard water has started to eat into the glass itself. GlassProtect keeps mineral water from dwelling on the glass, which is what protects it against the permanent etching you can't clean away. On bare glass that scale bonds on and eventually etches in for good. On a coated screen the spotting and scum sit loosely and wipe away.
Does sealed glass still need any upkeep?
Yes, and here's the honest version. The hard part is done: GlassProtect turns keeping your glass clear from a job with a razor blade and a bottle of acid into a quick wipe or squeegee, because minerals and soap scum can no longer bond to the surface. Constant hard, bore or reticulation water with no upkeep can still leave spots, on any glass on earth, but on a coated screen those spots wipe away, where on bare glass they bond on and etch in for good. You're not buying glass that never needs a wipe. You're buying glass where a wipe is all it ever takes.
How long does glass sealing last?
It's built to survive the cleaning, which is what wears these coatings out. GlassProtect is still beading above 100 degrees at 3,000 cream-cleanser scrub cycles, around 3 times more durable than the leading brand. It fades slowly rather than failing all at once, and it tops up without stripping. Every job is registered under a JUMBOGUARD guarantee.
Does it work on balustrades, pool fencing and splashbacks too?
Yes. It's the same glass, so it takes the same coating. Pool-fence and balustrade glass is fighting salt, sprinkler over-spray and sun instead of soap scum, and a splashback is fighting cooking oil and grease. Because GlassProtect repels oil, not just water, on all of them the grime sits loosely and clears with a quick wipe or squeegee.
Can I just use a supermarket rain-repellent instead?
You can, but the thin consumer repellents wear off within weeks and are water-repellent only, so the oily soap scum still keys into the glass. They tend to wear off before they can prevent any etching. GlassProtect bonds to the glass, repels the oily scum as well as water, and is applied and registered by a certified applicator.
How much does it cost to seal glass?
Glass sealing is from $8 per square metre, with a $480 minimum job, confirmed before you book. A single frameless shower sits below that minimum, so ask for a quote and we'll price the exact glass you have.
Keep reading
Related glass, and the science.
Go deeper
The technical read on glass
The full chemistry, the head-to-head against consumer repellents, the test standards, and the honest bounds. Written for specifiers and the curious.
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Seal the glass once. Keep it clear.
We'll clean and coat your frameless glass with GlassProtect, registered under a JUMBOGUARD guarantee: 10 years on new glass, 5 years on existing glass. Confirmed price before you book.