Greater London · England

Glazing Silicone in Notting Hill

Glazing silicone for conservatories, rooflights, glass panels and shower screens for householders, landlords and businesses in Notting Hill. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Water running down inside the glass
  • Mouldy sealant around glass panels
  • Conservatory leaks at frame and glazing joints

Glazing silicone for Notting Hill homes and businesses

Should I try it myself first?

The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.

About our glazing silicone in Notting Hill

Not every silicone suits glass. Our applicators use neutral-cure glazing silicone, which suits glass and most frame materials, finished with a neat, even bead. We work on conservatory frames, shower screens and glass-to-frame joints, and the jobs we see most are drips on the inside of a conservatory window and leaks where conservatory glass meets the frame.

London homes have every kind of window, from timber sashes in period terraces to aluminium and uPVC in newer blocks. Over the years, the sealant around them shrinks, cracks and pulls away, letting in draughts and water.

All of our work is guaranteed for twelve months.

Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles
Place
Notting Hill (W11, W8, W2)
Region
Greater London
Cover
One year on every job
Price
A clear quote up front
Phone
0345 464 0079
Page updated
26 October 2026

Why it’s worth doing now in Notting Hill

A new conservatory roof is a big job. Where the water is getting in through sealant, resealing is far simpler. If it’s the roof itself, we will tell you. Damp from a failed joint spreads quietly in older London brickwork and timber, and once it shows in Notting Hill, the repair is bigger than a sealant job.

There are no prices on our website, because each job is priced on what it involves. For a quick quote, please phone 0345 464 0079 or drop us an email and we’ll talk you through it.

Why us?

  • Neat joints and a tidy finish
  • More than 20 years in sealant work
  • Sealant colour chosen to suit
  • Trusted Arbo and Everbuild sealants

Read how sealant jobs are priced or what customers say.

Looking after it afterwards

Joint life depends on how it’s used and looked after. We suggest:

  • Keep harsh solvents off the silicone
  • Don’t use a blade near the sealant
  • Open vents or windows to let moisture out
  • Run a squeegee over the glass when you are done

On shower screens, wipe or squeegee after use and let the room air. It helps stop mould getting into the silicone.

Shower screen leaks can go unnoticed. It can damage the floor or the ceiling below long before you see it.

Signs you need glazing silicone in Notting Hill

Dirt and grease stop silicone sticking. Where the joint wasn’t cleaned and degreased, the bead can peel away early.

Look out for any of the following:

  • Mouldy sealant around glass panels
  • Silicone pulling away from the glass
  • Cracked silicone between glass panels
  • Leaking glazing joints on a rooflight

Notting Hill is in London, so parking needs planning: let us know about parking bays, permits or a driveway.

Questions to ask before you book

  • Who turns up on the day
  • Which colour the sealant will be
  • Whether they’re fully insured
  • Is the old sealant removed completely?

How to choose a mastic man

What we cannot put right

New sealant cannot fix everything, and we will tell you before any work starts. Sealant will not put right:

  • A broken pane or roof panel
  • Leaks from the roof covering or flashing (a roofer’s job)
  • Frames that have decayed or split

If in doubt, ring 0345 464 0079 or drop us an email and we’ll say what we think.

Surfaces we seal

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

Common questions in Notting Hill

Do you work for landlords with property near Shepherds Bush station?

Yes, we work for landlords and agents. Just call 0345 464 0079 or drop us an email and tell us about the property, and we’ll give you a clear quote.

Can you do glazing silicone in Notting Hill?

Yes, Notting Hill is within the area we cover. We work across London and the South East. Just phone 0345 464 0079 or email us with a few details of the job, and we will send you a clear quote.

Can I do it myself?

Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.

Will resealing stop my conservatory leaking?

In many cases, as long as sealant is the cause. We trace the leak first, so you know what you’re paying for.

Is balustrade sealant something you do?

We can. The old sealant is removed and the joint resealed with a suitable product.

How long will you be here?

It depends on the size of the job, but as a guide it takes a few hours, depending on how many joints need doing. We will tell you when we quote.

Can you match the sealant colour?

Usually, yes. Sealants come in white, clear, grey and other colours for many products, and we agree the colour with you before any work starts.

Do you do commercial work?

Yes, regularly. We can plan bigger jobs in stages.

Landlords, agents and businesses in Notting Hill

We work for landlords and letting agents as well as homeowners. Sealant work between tenants is a simple way to keep a property in good order before the next move-in.

In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.

What glazing silicone looks like in Notting Hill

In a converted house or block, who looks after the windows depends on the lease, so check that before booking. Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

Rented homes near Shepherds Bush station change hands often, and a shower screen or conservatory joint that leaks is easier to reseal while the property is empty. If you look after a building such as St Clement and St James CofE Primary School, the mastic around its windows and doors needs looking after like any other building’s.

Notting Hill is about 1 mile north of Kensington, in Greater London. Our applicators cover glazing silicone for householders, landlords and businesses in Notting Hill, as part of our work across Greater London. Our Greater London coverage runs to 764 places, Notting Hill among them.

We work across the W11, W8 and W2 postcode area for glazing silicone. That includes homes and businesses on Walmer Road, Aubrey Road and Sirdar Road and the roads around them. Notting Hill sits on or near the A402 and A4204. Other places close to Notting Hill include Holland Park (1 mile south), Notting Dale (1 mile north-west), Kensington (1 mile south), Shepherd's Bush (1 mile south-west) and White City (1 mile west). Larger places within reach include London (5 miles east), Marylebone (3 miles east), St Pancras (4 miles east), Shoreditch (6 miles east), Walthamstow (9 miles north-east) and Hoxton (5 miles east).

Local landmarks in Notting Hill

In Notting Hill, that means homes and buildings near The Sun In Splendour pub, Kensington School and Abdus Salam Library. Nearby too are Holland Park (less than half a mile south) and Holland Park School (less than half a mile south). Notting Hill’s nearest station is Shepherds Bush station, about 0.6 miles south-west of the centre. A little further out are Montfichet's Tower (4.4 miles east) and Westfield London (0.7 miles west). For a walk, there’s Campden Hill and The Long Water.

Map of Notting Hill © OpenStreetMap contributors

How it works

Most of a good job is in the preparation, and we don’t rush it. Every joint is cleaned and dried before new material goes in. In total, it normally takes a few hours, depending on how many joints need doing. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. If the building has a concierge, managing agent or access rules, tell us when you book.

  1. We look at the glazing and agree which joints need resealing.
  2. Old sealant is removed from the glass and frame.
  3. The surfaces are cleaned with a suitable solvent.
  4. New glazing silicone goes in and is finished neatly.
  5. We inspect the work and test it where we can.

Getting ready for the visit

  • Keep pets and children clear of the area while we work
  • For indoor joints, keep the area dry beforehand if you can
  • Let us know about earlier repairs to the joints

Getting a quote

There’s no standard price list. Instead, your job gets its own clear quote. To get started, call 0345 464 0079 or send us an email.

Get a price

Advice

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