Greater London · England

Chelsea Harbour Glazing Silicone

Glazing silicone for conservatories, rooflights, glass panels and shower screens for householders, landlords and businesses in Chelsea Harbour. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.

  • A quick top-up bead that didn’t last
  • Mouldy sealant around glass panels
  • Failed joints on frameless glass

Glazing silicone for Chelsea Harbour homes and businesses

Different surfaces, different methods

Shower screens

Frameless screens rely on silicone at the base and wall. We renew it without marking the glass.

Glass balustrade bases

The base joint is cut out and resealed. Glass fitting is a separate trade.

Glazing silicone in Chelsea Harbour

Sealant on glazing does not last for ever. Weather and movement take their toll and cracked joints let water in. Renewing it keeps glazing joints doing their job. If you’re dealing with water getting into a conservatory at the joints and stained, discoloured glazing silicone, we can put it right, on rooflights, shower screens and glass-to-glass joints alike.

London’s Victorian and Edwardian terraces were built with timber sash windows, and many still have them or their replacements. Either way, the mastic between frame and brickwork is what stops draughts and rain getting in, in Chelsea Harbour as anywhere.

All of our work is guaranteed for twelve months.

Location
Chelsea Harbour (SW6, SW11, SW10)
Wider area
Greater London
Cover
A year, on every job
Price
A clear quote up front
Telephone
0345 464 0079
Updated
26 October 2026
Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter

Your questions about glazing silicone in Chelsea Harbour

Do you work for landlords with property near Imperial Wharf station?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear quote.

Can you do glazing silicone in Chelsea Harbour?

Yes, Chelsea Harbour is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or drop us an email with a few details of the job, and we’ll give you a clear quote.

Do you reseal glass shower screens?

Yes. We remove the old silicone carefully, and the joints are cleaned and resealed.

Do you do commercial work?

Yes. Larger jobs can be planned room by room or area by area to suit the site.

Can you fix a leaking conservatory?

If the water is coming in through failed sealant joints, yes. If the cause is the roof, a panel or a unit, we’ll say so.

Do you guarantee glazing sealant work?

There’s a 12-month guarantee on every job.

Do you take out the old sealant first?

Yes, every time. New silicone doesn’t stick to old silicone, so any old material comes out before anything new goes in.

Do you fit new glass or sealed units?

No, our work is the silicone. Glass and sealed units need a glazier.

Why act early in Chelsea Harbour

If the problem is a misted unit or a broken panel, sealant won’t help. We will tell you that rather than seal it anyway and point you to a glazier or roofer. In London conversions, one flat’s bathroom is often above another flat’s ceiling, so a small leak from tired sealant can mean a neighbour’s ceiling and a lot of disruption. Dealing with it early is far simpler for homes in Chelsea Harbour.

We don’t show prices on the website, because the cost depends so much on the job itself. Call for a quick quote.

What you get with us

  • Experience in homes, commercial sites and hotels
  • Neat joints and a tidy finish
  • Old sealant always removed completely
  • Full insurance on every job

Take a look at how sealant jobs are priced and customer reviews.

What glazing silicone looks like in Chelsea Harbour

The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. In London conversions and blocks, the lease decides who is responsible for the frames, so it’s worth checking before booking.

Chelsea Harbour is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book. Letting a property close to Imperial Wharf station? Then a shower screen or conservatory joint that leaks is easier to reseal while the property is empty. In the older streets around St Mary's Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.

Chelsea Harbour is about 2 miles south-east of Kensington, in Greater London. We provide glazing silicone to homes and businesses in Chelsea Harbour, as part of our work across Greater London. Our area takes in 764 places across Greater London.

Here we cover the SW6, SW11 and SW10 postcode area for glazing silicone. If you need glazing silicone at a property on Ann Lane, York Road and Lots Road or anywhere close by, our applicators can take on the job. Nearby, we also carry out glazing silicone in Sands End (1 mile south), Walham Green (1 mile north-west), World's End (1 mile north), Little Chelsea (1 mile north) and Parsons Green (1 mile west). Larger places within reach include London (4 miles north-east), City of Westminster (3 miles north-east), Marylebone (3 miles north-east), St Pancras (4 miles north-east), Shoreditch (6 miles north-east) and Walthamstow (10 miles north-east).

Around Chelsea Harbour

Locally, jobs take us to homes and businesses close to Heatherley School of Fine Art, Lots Road pub and Imperial Park. Other local landmarks include Langford Primary School (under half a mile south-west) and Natural History Museum Library and Archives (1.5 miles north). There’s a railway station in Chelsea Harbour itself: Imperial Wharf station. A little further out are Baynard's Castle (4.3 miles north-east) and Chelsea Stadium Tour And Museum (0.6 miles north-west). Green spaces nearby include WWT London Wetland Centre and Battersea Park Lake.

Map of Chelsea Harbour © OpenStreetMap contributors

Honest limits

To be straight with you, there are a few things sealant will not fix:

  • Leaks from the roof covering or flashing (a roofer’s job)
  • Misting between the panes of a double-glazed unit (a failed unit for a glazier)
  • A sagging or failing conservatory roof

If you are not sure, just phone 0345 464 0079 or send us an email and we will give you a straight answer before booking.

Where we work in Chelsea Harbour

  • Glass-to-glass joints
  • Glass-to-frame joints
  • Rooflights
  • Shower screens
  • Glass balustrade bases
  • Conservatory frames

The process

Every visit runs the same way: we look at the joints together, protect the area around them, do the work and tidy away. Most jobs take a few hours for most jobs. In Chelsea Harbour, flats, stairs and shared entrances are part of the routine. Mention any building rules, key holders or managing agents when you book.

  1. First we agree the joints to be done.
  2. We cut away the failed silicone.
  3. We clean and prepare the joint.
  4. New glazing silicone goes in and is finished neatly.
  5. The joints are checked before we leave.

Preparing for the visit

  • Tell us about any previous sealing or DIY attempts
  • On commercial sites, let us know about site rules
  • Clear the area around the work

Ask for a quote

The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is.

Ask for a quote

Related advice

How to look after the new joints

So the new joints stay in good condition:

  • Open vents or windows to let moisture out
  • Keep harsh solvents off the silicone
  • Keep conservatory gutters clear of leaves
  • Stick to mild cleaners on glass

Use mild cleaners on and around the silicone. Strong solvents can soften or mark it.

A small conservatory leak soon spreads. Water runs along frames and down walls so it’s best dealt with right away.

What affects the cost of glazing silicone

Jobs vary more than people expect. The main factors:

  • The old material and how stubborn it is
  • Which sealant suits the joint
  • Mould in or behind the old joints
  • How much there is to do

The cost depends on how much there is to do, how hard the old material is to remove and how easy the joints are to reach. You will have a clear quote before any work starts.

What we need to know

There’s no need for technical detail. Just tell us:

  • Where the job is, and your postcode
  • If someone has resealed it before
  • Pictures of the joints, sent by email
  • How we’d reach the joints

We quote each job on its own, so the first step is telling us about yours. Simply ring 0345 464 0079 or send us an email and describe the job, and pictures are welcome.

DIY versus a professional finish

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job