Greater London · England

West Barnes Glazing Silicone

Glazing silicone in West Barnes from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Leaking glazing joints on a rooflight
  • Leaks from the base of a shower screen
  • Water getting into a conservatory at the joints

Glazing silicone for West Barnes homes and businesses

How the job changes by surface

Glass balustrade bases

The base of a glass balustrade is usually sealed. Failed sealant there lets water collect.

Glass-to-frame joints

We cut the old silicone from the glass without scratching it and reseal with glazing silicone.

How we handle glazing silicone in West Barnes

Our work covers conservatory joints, rooflights and glass panels, as well as frameless shower screens and glass balustrade bases. Each joint is cut out, cleaned and resealed. We work on glass-to-frame joints, rooflights and glass-to-glass joints, and common reasons people get in touch are rooflight joints letting water in and leaks where conservatory glass meets the frame.

Many London homes are flats, with windows high above the street. Who looks after the outside of the frames can depend on the lease, so check that first.

Every job is covered by a one-year guarantee.

Location
West Barnes (KT3, SW20)
Region
Greater London
Guarantee
12 months on all our work
Price
A clear price before work begins
Call
0345 464 0079
Updated
26 October 2026
Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles

Why act early in West Barnes

Resealing cannot fix a failed unit or a cracked panel. We will tell you that rather than seal it anyway, so you can call the right trade. Converted houses in London often have a bathroom above someone else’s living room, so a small leak from tired sealant can mean a neighbour’s ceiling and a lot of disruption. Putting it right early is much less trouble.

A few things move the cost up or down: the old material and how easily it comes out, any mould to treat, and whether the work is at height. Your quote takes all of that into account.

Why us?

  • Anti-fungal silicone where joints get wet
  • Colour picked to suit the job
  • More than 20 years in sealant work
  • Quality sealants from Arbo and Everbuild

Read what affects the cost and our reviews.

Do you need glazing silicone in West Barnes?

Not every leak is a sealant problem: broken panels, roof problems and blocked gutters can all let water in. That’s why we trace the leak first.

Signs it’s time to call us include:

  • Failed sealant around rooflight glass
  • Silicone pulling away from the glass
  • Shower screens leaking along the wall or tray
  • Conservatory leaks at frame and glazing joints

For landlords with property near Motspur Park station, glazing joints are worth checking at the end of a tenancy, before a small leak grows.

Before booking anyone

  • Whether all the old sealant comes out first
  • What happens if they find a problem under the old sealant
  • How the surfaces are prepared before sealing
  • Whether VAT is included

Choosing a sealant specialist

DIY versus a professional finish

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

What affects the quote in West Barnes

There’s no set price list, because no two jobs are the same. What we look at:

  • How easy the joints are to reach
  • The number of rooms or windows
  • The type of sealant required
  • Whether there’s mould to deal with

Combining jobs into one visit is normally more efficient than separate visits. You will get one clear quote for the whole job.

Helping us quote

You do not need to know the technical terms. Just tell us:

  • How we’d reach the joints
  • Where the property is
  • The problem you’ve noticed
  • Roughly how big the job is

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.

Frames and glazing around West Barnes

In a converted house or block, who looks after the windows depends on the lease, so check that before booking. Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

West Barnes is in London, so parking needs planning: let us know about parking bays, permits or a driveway. If you live in an older home near Holy Cross, the joint between an old wall and a newer frame is normally the first place rain gets in.

West Barnes is about 2 miles south-west of Wimbledon, in Greater London. Anywhere in KT3, our applicators can take on glazing silicone. Our Greater London coverage runs to 764 places, West Barnes among them. Our London page covers work nearby, about 9 miles away.

Work in KT3 and SW20 works the same way as everywhere else we cover. Streets in the area include Queens Road, Blakes Lane and Egmont Road, and we cover them all. If you are just outside West Barnes, we cover Raynes Park (1 mile north-east), Motspur Park (1 mile north-west), Bushey Mead (1 mile north-east), Cannon Hill (1 mile east) and New Malden (1 mile west). Within a short drive, we also cover London (9 miles north-east), City of Westminster (9 miles north-east), Marylebone (9 miles north-east), Kensington (7 miles north), St Pancras (10 miles north-east) and Shoreditch (11 miles north-east).

Landmarks near West Barnes

Typical jobs here are in homes near Beverley Park, The Fountain pub and Ursuline Preparatory School. There’s a railway station in West Barnes itself: Motspur Park station. Nearby you will also find Bentall Centre (2.9 miles west) and Chessington Castle Hill (3.7 miles south-west). The countryside around West Barnes includes Kingston Hill Road area and Derwent Floodwash.

Map of West Barnes © OpenStreetMap contributors

What we do, step by step

You don’t need to clear the whole room or building, only the area right around the joints. We protect the rest, and the job takes anything from an hour or two to most of a day, depending on the size of the job for a typical job. In West Barnes, as in most of London, parking needs a little planning. A visitor permit or a nearby bay makes the visit run more smoothly.

  1. First, we trace the leak and check it’s coming through a sealant joint.
  2. Old silicone is cut away from the glass and frame without scratching either.
  3. The glass and frame are cleaned and degreased.
  4. New glazing silicone goes in and is tooled to a neat finish.
  5. The finished joints are checked and, where it’s safe, tested with water.

Getting ready for the visit

  • Move anything stored near the joints
  • Mention any tricky access
  • Let us know about earlier repairs to the joints

Get a quote

It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we’ll explain how we’d tackle it. When it suits you, call 0345 464 0079 or drop us an email.

Get a quick quote

Advice

When it is not the sealant

It helps to know what we cannot do too:

  • Misting between the panes of a double-glazed unit (a failed unit for a glazier)
  • Frames that have decayed or split
  • A sagging or failing conservatory roof

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

Surfaces we seal

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

FAQs for West Barnes

Can you do glazing silicone in West Barnes?

Yes, West Barnes is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job.

Do you work for landlords with property near Motspur Park station?

Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just call 0345 464 0079 or email us with the address and what needs doing, and we’ll give you a clear price.

Is it possible to redo the silicone on a shower screen?

Yes, it’s a common job. We use anti-fungal silicone made for wet areas.

What do you need from me for a quote?

Where the job is, what the problem is and roughly how big it is. Photos by email help too.

Can you replace a misted double-glazed unit?

No. A misted unit has failed inside and needs replacing by a glazier.

Do you guarantee glazing sealant work?

You get our 12-month guarantee to every job we do.

Can you match the sealant colour?

Generally, yes. White, clear and grey are common, and other colours are available for many products, and we agree the colour with you before we start.

Do you do commercial work?

Yes. We’ve worked for hotels, offices and other businesses and we are fully insured.

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