Greater London · England

Glazing Silicone in Clay Hill

Our applicators work in Clay Hill on glazing silicone for conservatories, rooflights, glass panels and shower screens. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.

  • Leaks from the base of a shower screen
  • Failed joints on frameless glass
  • New silicone smeared over old sealant

Glazing silicone in Clay Hill

What we do, step by step

Good joint work is mostly preparation, and we don’t rush it. Every joint is cleaned and dried before new material goes in. In total, it generally takes anything from an hour or two to most of a day, depending on the size of the job. In a London area like Clay Hill, the main things to plan are parking and access: tell us about permits, visitor bays or off-street space, which floor we are working on and whether there’s a lift.

  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.

How to prepare

  • Keep pets and children clear of the area while we work
  • Clear the area around the work
  • Let us know about stairs, lifts or work at height

Get a quote

Need a quote? Please phone 0345 464 0079 or send us an email and tell us about the job. We’ll explain what we’d do and send you a clear quote before work begins.

Ask for a quote

Read more

How we handle glazing silicone in Clay Hill

We don’t replace glass and a misted double-glazed unit needs a glazier. Our work is the sealant joints and that is often where the water gets in. We are often asked to deal with split or lifting silicone on glass and leaks where conservatory glass meets the frame, across glass balustrade bases, glass-to-glass joints and rooflights.

London homes have every kind of window, from timber sashes in period terraces to aluminium and uPVC in newer blocks. The mastic around them dries out and cracks with age, which is when draughts and damp patches appear in homes in Clay Hill.

There’s a 12-month guarantee on every job, whatever its size.

Where
Clay Hill (EN2, EN1)
Wider area
Greater London
Cover
A year, on every job
Quotes
Quoted before any work starts
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

What we can’t put right

Sealant isn’t the answer to every problem, and we will tell you before we start. Sealant won’t put right:

  • A broken pane or roof panel
  • Misting between the panes of a double-glazed unit (a failed unit for a glazier)
  • Rotten or badly damaged frames

Not sure which it is? You can ring 0345 464 0079 or send us an email and we’ll tell you honestly.

What we seal

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

Landlord and commercial work in Clay Hill

We work for landlords and agents as well as householders. Sealant work between tenants keeps a property looking cared for before the next move-in.

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.

When to call us in Clay Hill

Glass and frames expand and contract with the temperature at different rates. In time, the sealant splits or pulls away.

These are the problems we are asked about most:

  • Shower screens leaking along the wall or tray
  • Black or yellowed silicone on glass joints
  • Failed sealant around rooflight glass
  • Silicone pulling away from the glass

Managing a site like St John's CofE Primary School? Then its window and door frames need their mastic kept sound, just like a home’s.

Questions to ask before booking

  • Whether VAT is included
  • What the cure time is
  • Whether they’re fully insured
  • Whether they seal over old material or remove it

Choosing a sealant specialist

Looking after it afterwards

Once the sealant has cured, a few habits help it last:

  • Don’t leave a drip for the next storm
  • Keep scrapers and blades away from the silicone
  • Open vents or windows to let moisture out
  • Clean glass with a mild cleaner and a soft cloth

Follow the cure time we give you before the joints get wet so the silicone can set properly. After that, clean glass with a mild cleaner.

Conservatory leaks rarely stay small. Water travels along the frame and into the wall, so get it looked at when you first see it.

How the job changes by surface

Glass-to-glass joints

You see these joints clearly, so we take care to leave a neat bead.

Shower screens

Mouldy or lifting sealant on a screen leaks. A full reseal sorts it.

Clay Hill questions

Do you cover Clay Hill for glazing silicone?

Yes. We work across London and the South East, and Clay Hill is part of that. Just ring 0345 464 0079 or drop us an email with a few details of the job, and we will give you a clear price.

Can parking be tricky for a visit in Clay Hill?

It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. That way the visit can be planned around it.

What does glazing silicone cost?

We do not publish prices, because the cost depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.

Do you replace glass?

That is not something we do. Misting between panes means the sealed unit has failed and needs replacing by a glazier.

How long does glazing silicone take?

As a guide, most jobs take anything from an hour or two to most of a day, depending on the size of the job. Bigger jobs take longer, and we will say how long yours will take.

What guarantee do I get?

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

Will the old sealant be removed?

Yes, every time. New sealant will not bond properly to old, so the joint is cleaned back first.

Do you work for letting agents?

Yes, often. Several properties can go on one quote.

What affects the cost of glazing silicone

Call for a quick quote. The main things that affect it are:

  • Whether the work is at height
  • The product the joint needs
  • The amount of work
  • The number of rooms or windows

Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.

What we need to know

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

  • Whether it’s a home or a business
  • Access, such as stairs, a lift or height
  • Pictures of the joints, sent by email
  • What’s wrong with the joints now

Every job is quoted individually, so the first step is telling us about yours. Just ring 0345 464 0079 or send us an email with the details and send photos if you have them.

What glazing silicone looks like in Clay Hill

In London conversions and blocks, the lease decides who is responsible for the frames, so it’s worth checking before booking. With historic houses such as Forty Hall (about 0.7 miles east) nearby, there’s older building stock in the area around Clay Hill as well as newer homes. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window.

In the older streets around Church of St John the Baptist, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. As a London address, Clay Hill can be tricky for parking: let us know about parking bays, permits or a driveway.

Clay Hill is about 1 mile north of Enfield, in Greater London. For glazing silicone in and around Clay Hill, it’s easy to get a quote: please ring 0345 464 0079 or send us an email. We cover Greater London from our Crawley base. We cover 764 towns and villages across Greater London. You can also see our page for London, roughly 12 miles from Clay Hill.

We cover every part of the EN2 and EN1 postcode area for glazing silicone and the streets around it. If you need glazing silicone at a property on Cedar Road, Flash Lane and Acacia Road or a nearby road, we can help. If you’re just outside Clay Hill, we cover Gordon Hill (1 mile south), Forty Hill (1 mile south-east), Crews Hill (1 mile north-west), Bulls Cross (1 mile east) and Enfield Chase (1 mile south-west). Further out, we also cover London (12 miles south), City of Westminster (11 miles south), Marylebone (11 miles south), Kensington (13 miles south-west), St Pancras (10 miles south) and Shoreditch (10 miles south).

What’s near Clay Hill

In Clay Hill, that means homes and buildings near Chace Community School, Rose and Crown pub and Enfield Town Park. Clay Hill’s nearest station is Gordon Hill station, about 0.8 miles south-west. A little further out are Edmonton Green Shopping Centre (3.5 miles south) and Museum of Enfield (1.5 miles south). For a walk, there’s Fir and Pond Woods and Pole Hill.

Map of Clay Hill © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job