A milky patch has appeared in the window and no cleaning touches it. The affected area looks frosted, everything around it stays clear. If anybody has since gone at it with a blade, fresh scoring now lies across the original damage.
This is acid etched graffiti. Someone has left a corrosive gel on the pane for long enough to eat into it, and the result is a surface pitted finely enough to throw light in every direction rather than let it through. No film was left behind, so no amount of cleaning will help. The injury is to the glass.
We work on the pane in position, usually finishing within the day, with nothing boarded over and no glass on order, at a small fraction of what replacement would run to.
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The Stall In Front Of Your Window Is Hiding The Damage
Whitechapel Road carries a market that stands on the pavement in front of the shops for most of the week, not once a fortnight. That is the single most important operational fact about this street, and it works against a damaged frontage in three separate ways.
Your own window is out of your sight. A trader behind the counter sees the back of a stall, not their own glass. Damage on the lower half of a shopfront can sit for days without the person inside having any reason to notice it, because the view from indoors simply does not include it.
It is hidden from everyone else too. The stalls go up in the morning and the frontage disappears behind them. Damage done overnight is concealed again within a couple of hours, so the window in which a passer-by might have mentioned it is very short.
And nobody can reach the glass during trading. A working area cannot be set up where a pitch is standing, and asking a neighbouring trader to break down mid-day is not a reasonable request. Access to these frontages happens before the stalls go up or after they come down, and any contractor who has not asked about that has not thought about the job.
The habit that pays here is a thirty second look at your own frontage before the pitches are set out, while you can still see it. That is the only part of the day when the glass is visible from the street, and it catches damage that would otherwise surface a week later once weathering has made the job longer.
Recent Acid Etched Graffiti Removal Projects
Two Calendars, Not One
The second Whitechapel particular is that the trading year here does not follow the pattern most contractors assume, and getting it wrong means turning up at the worst possible moment.
A great many businesses on and around Whitechapel Road serve a predominantly Muslim customer base, and their busiest periods are set by the religious calendar rather than by the retail one. During Ramadan the pattern inverts: daytime trade is quiet and the evening is intense, running late. The days before Eid are the retail peak of the year for clothing, jewellery, food and gifts, comparable to what Christmas week is elsewhere.
Two practical consequences follow, and we plan around both rather than asking you to work around us.
Do not leave a damaged frontage standing into Eid. That is when your window matters most and when we will be least able to fit you in at short notice. If damage appears in the weeks beforehand, deal with it then.
During Ramadan the working window moves. A quiet daytime means daytime access is often easier than usual, provided the market pitches allow it, while an evening attendance that would suit another district is precisely wrong here.
Tell us where you are in that calendar when you call. It changes the answer on timing more than the type of glass does.
Where We Get Called Out Around Whitechapel
Whitechapel Road. The market frontages and the bulk of our work here, with the access position described above.
Whitechapel High Street. Larger commercial premises and the gallery end, with wider frontages and no market directly in front of them.
Commercial Road. A heavily trafficked route with mixed retail, wholesale and food businesses, quiet at night and overlooked by very little.
New Road and Fieldgate Street. Smaller premises on connecting streets, with community and institutional buildings among them.
The station approaches. Heavy footfall at either end of the day, and the frontages closest to the entrances carry the most of it.
Vallance Road and Brady Street. Mixed commercial and residential frontage away from the main road, considerably less watched after dark.
Institutional and clinical frontages. Large ground floor elevations and entrance glazing on premises that never fully close.
Shops With Homes Above And Shutters In Front
Most of the commercial stock here is Victorian parade with accommodation over it, fitted with roller shutters that come down every night.
That combination tells you something useful about timing. If the shutter is undamaged and the glass behind it is etched, the damage happened while the shutter was up, which on this street means during trading hours with stalls in front of the window. That is worth knowing before anybody reviews footage, because it narrows the search considerably and it changes what you tell an insurer.
The flats above rule out an early start. Working outside a shop at six in the morning with people asleep directly overhead is how a repair becomes a complaint, so on the parades we work mid morning, or before the pitches are set out where the market makes that necessary.
The frontages themselves are largely painted timber and older metal, with the glass bedded in putty and beads. A replacement pane disturbs beads, putty and paintwork, which brings a decorator in alongside a glazier and leaves the elevation patched until it is redone. Restoration disturbs none of it.
Replacing Or Restoring
| Fitting a new pane | Restoring the existing pane | |
|---|---|---|
| Working with stalls in front | A crew and materials needing sustained access | A short window before or after the pitches |
| Before a peak trading week | Unlikely to be achievable in time | Bookable at a few days' notice |
| Painted timber and older frames | Beads, putty and paintwork disturbed | Joinery and paint untouched |
| Trades required | Glazier and decorator | One technician |
| Residents above | Extended works beneath occupied flats | Quiet and finished in a few hours |
| Timescale | Days to weeks once measured and ordered | Usually the same day |
| Cost | Glass, joinery, decoration and lost trade | Up to 90 per cent less |
The cost comparison is set out at glass replacement vs protection: the true cost, and the decision at should I replace or restore etched graffiti glass.
Do you need graffiti removed from your property? Get a fast, hassle-free quote today! Click here to get a professional graffiti removal quote or call us today on: 020 8050 5997
Etching, Scratching Or Paint
They look similar from the pavement and each needs a different answer.
Paint or marker sits on top of the pane. Dense, sharply bounded colour, with a fingernail stepping up onto it at the edge. The right solvent lifts it and the glass underneath is fine.
Acid etching is in the pane. Washed out and hazy, still passing light, and the slight roughness you can feel sits level with the glass instead of on top of it. It has no defined border, as the gel went on spreading right up until it was stopped. Switch the interior lighting on and it becomes markedly more apparent than it is from outside.
Scratching has been cut in. Fine bright lines scored by a blade, a stone or a key, deep enough to arrest a fingernail.
You can compare yours with our pictures at glass scratching vs acid etching, and the bleached surface gets more attention in white frosty window graffiti. The thinking behind the act is examined in why acid etching graffiti happens.
The First Hour
Anything wet on the glass is still a chemical. Etching gel burns skin and eyes. Keep people off it, and where stalls stand close to the frontage tell the neighbouring traders as well, because they are working within arm's reach of it.
Keep blades and scouring pads off it. Scraping adds scoring that will not lift from a pane which was perfectly recoverable, and a cloth run through wet gel spreads the damage onto neighbouring glass.
Graffiti removers achieve nothing. They are made to dissolve a coating and none exists here, and on painted joinery they can cause harm of their own.
Cold water and plenty of it where residue is visible and it is safe, gloved and with eye protection, letting it drain rather than rubbing it in.
Photograph it before the pitches go up, dated, from outside and inside. Once the stalls are standing you will not get a usable photograph of your own frontage until the end of the day.
Check the shutter while you are there. An undamaged shutter over etched glass tells you the damage happened during trading hours, which is worth recording before anyone starts looking at footage.
Report it as criminal damage. The reference will be wanted before an insurer engages. There is a reporting checklist at what to do when your shop window is vandalised.
How The Restoration Is Done
Identifying the glass. Its age, then whether it is plain float, toughened, laminated, coated, mirrored or a sealed unit, and how far the burn has reached. Along a parade the answer changes from one unit to the next.
Depth reading, then a trial patch. The approach is tested somewhere out of sight before the whole pane is taken on.
Masking and containment. Beads, putty lines, paintwork, frames, shutter guides, vinyl lettering and signage are protected, and the slurry stays inside the working area rather than reaching a pavement that a pitch will stand on within the hour.
Down through the abrasive grades. We work stage by stage to progressively finer grades, taking off a depth of glass nobody could measure by eye, and carrying the treated zone a long way past the damage so it fades out with no line to it. Confine the work to the tag and you are left with a shallow lens in the pane that bends whatever is behind, which in a window packed with stock is the first thing a customer sees.
Cerium oxide to finish. Any haze remaining is polished out wet with cerium oxide, judged with light travelling through the pane towards us.
Checked from both sides. Externally, then internally against the shop lights, and finally from a sharp angle, since anyone walking a parade meets your window sideways long before they stand in front of it.
A single pane is normally finished within three hours, and longer where damage has been left to weather. The grinding stage is covered at acid etched graffiti techniques and removal methods, the final clarity work at how to polish shopfront glass to optical clarity, and the polish itself at how to use cerium oxide glass polish.
If restoring is not the right course, you hear it at the assessment. Acid that has gone exceptionally deep, a unit whose seal had failed before any of this, or a coating across the surface we would have to abrade each mean the pane genuinely needs replacing, and we put that in writing before you spend anything.
Work Completed In East London
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- Emergency acid etched graffiti removal in Dalston
What We Restore Around Whitechapel
- Float and older window glass in parade shopfronts and the storeys above.
- Laminated shopfront glazing in recently fitted units and the bigger commercial elevations.
- Toughened glass in entrance doors, lobby screens, balustrades and shelters.
- Residential doors, the lights above them and half landing stair windows serving the flats.
- Sealed units in later openings, treated on the outer leaf alone.
- Mirrors and mirrored panels in jewellers, clothing retailers and salon interiors.
- Obscured and patterned glass in clinical and community premises, matched back to its original finish.
- Glass block in older elevations, lightwells and service walls.
- Entrance steps, window ledges and shopfront bases worked in polished granite and polished marble.
- Polished and brushed metal on shutter boxes, door furniture, frames and entry panels.
Nothing with a finished surface escapes the same gel, and on a parade the shutter box and the letter plate are marked as readily as the window. All of it is cleared in one attendance.
Who We Work For In Whitechapel
Market frontage traders. Shopfronts restored before the pitches are set out or after they come down, rather than negotiating around a standing stall.
Independent retailers and food businesses. Worked around the trading calendar that actually applies to them, not a generic one.
Jewellers and clothing retailers. Display glazing returned to full clarity ahead of the peak weeks rather than during them.
Institutional and clinical premises. Entrance and ground floor glazing on buildings that never fully close, with attendance arranged around the quietest hour available.
Managing agents and residential landlords. The residential door, its fanlight and the stairwell glass, priced on their own line so the responsibility is unambiguous.
Who Carries The Cost
On a commercial unit the answer is in the lease. Your own shopfront normally falls inside the demise, while the door to the flats, the fanlight over it and the stair window serving them generally do not, and those sit with the landlord and go through the service charge. Check it before you settle a bill that was never yours in the first place.
Work the insurance out before a broker is told anything. A single pane restored frequently comes in under the excess, so claiming gains you nothing while still registering on the policy. Bringing the shared glazing into the total may shift that. You get the dated photographs and the written works record whichever way it goes, and on this street the observation that the shutter was undamaged belongs in that file too.
Guarding Against The Next One
Restoring the pane deals with what has happened and nothing further. It deters nobody, and a frontage screened by stalls for most of the day and shuttered for the rest of it is not easy for anybody to keep an eye on.
Protective film is applied to the outside face precisely so that it, and not the pane underneath, takes the next attack, and changing it is a short job at a fraction of restoring the glass again. There is a particular case for it on a market frontage: replacing a film takes less time on site than a full restoration, and that counts for a lot when your only access is the hour before the pitches are set out.
For a small independent it is still a second decision rather than part of the first. Get the glass clear, see whether it happens again, and if it does the arithmetic begins to favour protecting it.
There is a full account at anti-acid etched graffiti protection, taking in the mechanism behind it, the intervals between renewals, what installation comes to and any change to how the window looks. Shop displays are handled at protecting retail displays from glass vandalism.
Areas We Cover Next To Whitechapel
The whole service, with our process video and the full question set, is on the main acid etched graffiti removal page.
Whitechapel Acid Etched Graffiti Removal: Frequently Asked Questions
There is a stall in front of my window all day. Can you still work?
Yes, before the pitches are set out or after they come down. A working area cannot be established where a stall is standing, and we would not ask a neighbouring trader to break down mid-day, so the attendance is planned around that from the start.
Why did I not notice the damage for days?
Because from behind your counter you are looking at the back of a stall, not at your own glass. The frontage is only visible from the street in the short period before the pitches go up, which is the one time worth looking.
Can you tell when it happened?
Often, from the shutter. If the shutter is undamaged and the glass behind it is etched, it happened while the shutter was up, which on this street means during trading hours. That narrows a footage search considerably and it is worth recording before anybody starts.
Eid is coming up. When should we deal with it?
Now, not then. Those are the days your window matters most and the days we can least easily fit you in at short notice. A few days' notice beforehand is straightforward; the week itself is not.
We are in Ramadan and trade late. Does that change things?
It changes the timing rather than the work. Daytime access is often easier for you during Ramadan than the rest of the year, provided the market pitches allow it, whereas an evening attendance is precisely wrong. Tell us and we will plan to it.
Can it be taken out or do I need a new pane?
Taken out, in nearly every case. Only the thinnest skin of the surface has been attacked, and the job lifts that skin away uniformly across everything affected. A new pane is forced on you only by a burn of unusual depth, a seal that had already gone, or a coating lying across the area we need to work.
It has been there for months. Too late?
No. Weathering drives grit into the etched surface so there is more to take back, which makes it a longer job rather than an impossible one. The pane still clears.
Do I have to close or board up?
Neither is necessary. No pane is taken out at any point, so your frontage remains intact and trade carries on.
Why won't you start at six in the morning?
Residents are still in bed immediately overhead on most of these runs of shops. The job itself makes little noise, but turning up at dawn outside a unit with flats above invites a complaint. Mid morning, or the slot just before the pitches go out, works for everyone.
The door to the flats is marked as well. Is that mine?
Almost certainly not. Responsibility for that rests with the freeholder or their agent and is recovered through the service charge. Pass it on to them, and ask for our price on a separate line so there is no argument about which side it falls.
My shopfront is painted timber.
In that case a new pane involves prising off beads, digging out the putty and making good the paintwork afterwards, so two trades are billed and the frontage looks patched until the whole thing is redecorated. We protect the joinery instead and confine the work to the glass.
Will the repair be visible?
It should not be. We run the work far outside the damaged area and feather it out, leaving nothing to mark where it stops. Bad work treats the tag and nothing more, leaving a shallow dish in the glass that distorts everything seen through it.
There is scratching as well as etching.
Both on the same visit, since the same graded abrasion and polish handles each. Depth is the only real limit.
What about the shutter box and the letter plate?
Marked as readily as the window along a parade, and both recoverable. Metalwork and stone are handled alongside the glazing.
Should we fit protective film?
On a market frontage there is a decent argument, because renewing a film is a shorter attendance than a full restoration and your access window is narrow. For a small independent, though, it is still worth clearing the glass first and seeing whether it recurs.
What does it cost?
Nowhere near what new glass costs, and you see the number in writing first. It follows the extent of the damage, the depth it has reached, the type of glazing and the access involved. No lazy contractors. No hidden fees.
How do I get a price?
Send a photograph taken before the stalls go up, and one from inside with the lights on. Tell us your trading hours and whether anything is coming up in your calendar. That is enough to price it and to propose a time that actually works.
Do you need graffiti removed from your property? Get a fast, hassle-free quote today! Click here to get a professional graffiti removal quote or call us today on: 020 8050 5997
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