Zubair A.
Verified
Windscreen had water spots baked in from months of sitting outside. Focus cleared the whole thing in two passes with a clay pad. Genuinely impressed.
Vonixx Focus Watermark & Mineral Deposit Remover
R 375.00
- Dissolves stubborn watermarks and limescale on glass
- pH-balanced formula won't etch or stain surfaces
- Restores optical clarity and a streak-free finish
- Safe on automotive glass, mirrors and shower enclosures
- pH-balanced formula dissolves mineral deposits safely
- Restores crystal-clear, streak-free glass in one session
- Won't etch or stain - safe on automotive and mirror glass
- Free shippingOn orders over R1000
- Fast delivery2-4 business days
- Safe paymentEncrypted checkout
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Total price R 1,055.00
Mineral Deposit Removal
Clears what standard glass cleaners can't touch
Hard water leaves behind calcium and mineral deposits that ordinary glass sprays just smear around. Focus uses controlled pH-balanced chemistry to dissolve those residues at the source, restoring full optical clarity without scratching, etching or leaving streaks behind.
Why Focus Works
Precision chemistry for glass
Four reasons professionals and enthusiasts reach for Focus on stubborn glass contamination.
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pH-Balanced Formula
Controlled chemistry dissolves mineral deposits without etching, staining or damaging the glass surface.
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Streak-Free Clarity
Leaves glass optically clear with no residue, smearing or cloudiness after wiping clean.
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Safe on Sensitive Surfaces
Formulated to be gentle enough for automotive glass, mirrors and shower enclosures without causing harm.
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Ready to Use
No mixing or dilution required - apply directly to your pad or cloth and get straight to work.
Focus vs. Standard Glass Cleaners
Not all glass cleaners are built for this job
Most glass sprays are designed for general maintenance cleaning, not for the stubborn mineral and limescale deposits that build up over time. Here is how Focus compares to a typical off-the-shelf glass cleaner.
| Feature | DetailerSA | Alternative |
|---|---|---|
| Removes stubborn watermarks and limescale | Yes | No |
| pH-balanced, won't etch glass | Yes | Yes |
| Tackles hard-water mineral deposits | Yes | No |
| Suitable for automotive and residential glass | Yes | Yes |
| Leaves a streak-free finish | Yes | Yes |
| Dedicated decontamination product for glass | Yes | No |
Versatile Glass Care
One bottle for every glass surface in your life
From a sun-baked windscreen covered in hard-water spots to a bathroom shower panel clouded with limescale, Focus handles both. It's the kind of product that earns its place in a detailer's kit and stays in the garage cupboard for the household too.
Reviews
What our customers say
4.6
Based on 5 reviews
Lindiwe N.
Verified
Needed something stronger than my usual glass cleaner for a customer's rear window. This got the mineral staining off without any drama. Required two applications on the worst patches but the result was clean and clear.
Faghrie P.
Verified
Wasn't sure a pH-neutral product could handle the limescale on our shower enclosure. It did. No etching, no streaks, just clear glass again.
Deepak R.
Verified
Applied it before laying down a glass coating on a client's car - the surface prep alone made the coating bond noticeably better. Worth keeping on the shelf just for decon before sealant application.
Anele S.
Verified
Decent product. Heavy spots needed a second wipe but it didn't leave any residue once I buffed off with a clean cloth. Packaging arrived in good shape from Detailer SA.
Questions
Frequently asked
What types of stains does Vonixx Focus remove?
Focus is formulated to dissolve watermarks, limescale and mineral deposits left by hard water, rain and environmental fallout. It targets the stubborn calcium and mineral residues that standard glass cleaners cannot break down.
Is Focus safe to use on my car's paintwork or rubber seals?
Focus is designed for glass surfaces. Take care to avoid contact with surrounding paintwork and rubber seals. Work in a controlled area, applying only to the glass, and rinse thoroughly if any product makes contact with adjacent surfaces.
Can I use Focus on tinted windows?
Focus is pH-balanced and gentle on glass, but if your vehicle has an aftermarket window tint film, test on an inconspicuous corner first. Factory-tinted glass (tinted in the glass itself) is generally fine to treat.
Does Focus work on shower glass and residential windows?
Yes. The product is suitable for shower glass enclosures and residential windows, not just automotive glass. It tackles the same limescale and mineral build-up found in domestic environments.
How do I apply Focus correctly?
Shake the bottle before use. Apply a few drops onto an applicator pad, cloth or suitable tool and rub with moderate pressure over the affected area. Rinse or wipe off with water or a clean microfibre towel. Repeat the process on heavily stained areas until all marks are cleared.
Does Focus need to be diluted before use?
The product page lists it as ready to use. Apply it directly to your applicator - there is no need to dilute it further before treating glass surfaces.
Can I use Focus before applying a glass sealant or ceramic coating to glass?
Yes, and this is actually an ideal use case. Removing all mineral deposits and watermarks with Focus first gives you a truly clean, decontaminated surface, which helps any glass sealant or ceramic top coat bond correctly and perform at its best.
Will Focus leave any residue or streaks once I wipe it off?
When rinsed or wiped off properly with a clean microfibre towel, Focus leaves glass clear and streak-free. If you notice any residue, simply buff with a fresh dry microfibre cloth for a completely clean finish.