Greater London · England

Glazing Silicone in Westcombe Park

Our applicators work in Westcombe Park on glazing silicone for conservatories, rooflights, glass panels and shower screens. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.

  • Leaks where conservatory glass meets the frame
  • Black or yellowed silicone on glass joints
  • Water running down inside the glass

Trusted glazing silicone in Westcombe Park

Frames and glazing around Westcombe Park

London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. Historic houses like Queen's House (about 1 mile west) are a reminder that the area around Westcombe Park has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.

Schools such as Halstow Primary School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s. As a London address, Westcombe Park can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.

Westcombe Park is about 2 miles east of New Cross, in Greater London. We provide glazing silicone to homes and businesses in Westcombe Park and nearby. Our Greater London coverage runs to 764 places, and Westcombe Park is one of them.

Jobs for glazing silicone in SE10, SE7 and SE3 is quoted and booked the same way as anywhere else. Local streets include Webb Road, Horn Lane and Hardy Road. Other places close to Westcombe Park include Vanbrugh Park Estate (1 mile south-west), Maze Hill (1 mile west), Greenwich (1 mile west), New Charlton (1 mile north-east) and Charlton (1 mile east). Further out, we also cover London (5 miles west), City of Westminster (8 miles west), Marylebone (7 miles west), Kensington (10 miles west), St Pancras (7 miles north-west) and Shoreditch (5 miles north-west).

What’s near Westcombe Park

In Westcombe Park, that means homes and buildings near Blackheath High School, Wildwood Montessori School and East Greenwich Pleasaunce, among other places. There’s a railway station in Westcombe Park itself: Westcombe Park station. Other landmarks nearby include Greenwich Castle (1 mile south-west) and Charlton Athletic Museum (0.8 miles east). Open spaces near Westcombe Park include Tower Hill and Gilbert's Pit.

Map of Westcombe Park © OpenStreetMap contributors

Glazing silicone for homes and businesses in Westcombe Park

Glass replacement isn’t something we do and a misted double-glazed unit needs a glazier. Our work is the sealant joints, which is where many leaks start. We work on glass-to-glass joints, conservatory frames and shower screens, and people most often call us about glass-to-glass joints that have split and black or yellowed silicone on glass joints.

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.

We stand behind the work with a one-year guarantee.

Sealant gun close-up on a shower enclosure wall joint
Where
Westcombe Park (SE10, SE7, SE3)
Wider area
Greater London
Cover
12 months on all our work
Quotes
A clear quote up front
Call
0345 464 0079
Updated
26 October 2026

Keeping the joints in good condition

No joint lasts for ever, but care makes a real difference. Our tips:

  • Clear the conservatory gutters regularly
  • Get a new leak looked at quickly
  • Inspect the sealant on glazing annually
  • Run a squeegee over the glass when you are done

Gentle products are best near the sealant. Harsh solvents may damage the bead.

Conservatory leaks rarely stay small. Water travels along the frame and into the wall so it’s best dealt with right away.

The process

There’s no need to move everything out before we come, just the space around the work. We protect the rest, and the job takes a few hours, depending on how many joints need doing in most cases. For a job in Westcombe Park, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor we’re working on and whether there’s a lift.

  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. We apply a neutral-cure glazing silicone and tool it smooth.
  5. We look over every joint and, where we can, test it with water.

Before we arrive

  • Try not to wet indoor joints just before the visit
  • For business premises, tell us about site rules or sign-in
  • Mention any parking rules near the property

How to get a quote

Want a quote for glazing silicone? Please call 0345 464 0079 or send us an email and tell us about the job. We will explain what we’d do and give you a clear price before we start.

Ask for a quote

Related advice

Surface by surface

Shower screens

Silicone holds the water in on frameless screens. We reseal without scratching the glass.

Rooflights

Rooflight glazing joints are cut out and renewed. If the leak is from the roof around it, a roofer needs to look.

Common problems we fix in Westcombe Park

Sealant laid over old sealant doesn’t last. Plenty of leaks come from a quick top-up over the old bead leaving a path for water.

Signs it’s time to call us include:

  • Water getting into a conservatory at the joints
  • Leaks from the base of a shower screen
  • Mouldy sealant around glass panels
  • New silicone smeared over old sealant

If you let a flat or house near Westcombe Park station, leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies.

Before booking anyone

  • How the colour is chosen
  • What happens if they find a problem under the old sealant
  • Whether all the old sealant comes out first
  • What guarantee comes with the work

10 questions to ask before you book

What affects the cost of glazing silicone

Call for a quick quote. What matters most is:

  • The old material and how stubborn it is
  • The number of rooms or windows
  • Whether there’s mould to deal with
  • Which sealant suits the joint

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether we need extra access for height. We take all of that into account in your quote.

Asking for a quote

When you call or email, these details help:

  • A few pictures by email, if you can
  • Whether it’s a home or a business
  • The rough size of the job
  • Where the job is, and your postcode

For glazing silicone in Westcombe Park, call 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.

For landlords and businesses

Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.

Mouldy or split sealant often shows up at the end of a tenancy. Several properties can be quoted together.

DIY versus a professional finish

A DIY attempt does not rule out a professional job. We cut it out and start again, so just mention it when you contact us.

Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

FAQs for Westcombe Park

Can parking be tricky for a visit in Westcombe Park?

It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. The visit is then planned around what’s available.

Do you cover Westcombe Park for glazing silicone?

Yes, Westcombe Park is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or email us and tell us what needs doing.

Can a conservatory leak be sealed?

In many cases, as long as sealant is the cause. We find where the water gets in first, so you know what you are paying for.

What sealant do you use on glazing?

We use a neutral-cure glazing silicone suited to glass and the frame. Shower screens get anti-fungal silicone.

Can I do it myself?

That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.

Can you just put new silicone over the old?

It doesn’t last. The new bead can’t grip the old one so we take it all out and start clean.

Is there any odour?

Sometimes, a little. It fades as the sealant cures.

Do you reseal glass shower screens?

Yes, we do these often. The screen is resealed with anti-fungal silicone made for wet areas.

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