West Sussex · England

Glazing Silicone in Earnley

Glazing silicone for conservatories, rooflights, glass panels and shower screens for Earnley, backed by a 12-month guarantee. Ask us for a quote.

  • Conservatory leaks at frame and glazing joints
  • New silicone smeared over old sealant
  • Leaks from the base of a shower screen

Glazing silicone in Earnley

About our glazing silicone in Earnley

Glass, frames and walls all move at different rates, so the sealant between them does a lot of work. Once it splits or comes away, water finds a way through. We cut it out and reseal with a glazing silicone suited to the joint. If you are dealing with water running down inside the glass and mouldy sealant around glass panels, we can put it right, whatever the surface.

Homes in small places like Earnley often stand in the open, with little to shelter their windows from wind and rain. That exposure dries out and cracks the mastic around frames and sills faster.

Every job comes with our 12-month guarantee.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Location
Earnley (PO20)
Wider area
West Sussex
Guarantee
A year, on every job
Quotes
A clear quote up front
Call
0345 464 0079
Updated
26 October 2026

Honest limits

It helps to know what we cannot do too:

  • A sagging or failing conservatory roof
  • Leaks from the roof covering or flashing (a roofer’s job)
  • Glass that needs replacing

If you’re not sure, just ring 0345 464 0079 or email us and we will give you a straight answer before you book.

Where we work in Earnley

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

How we quote for glazing silicone

The price is agreed before any work begins. It takes into account:

  • How many areas need sealing
  • The amount of work
  • Access and height
  • Which sealant suits the joint

Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.

What we need to know

Photos by email are helpful but not essential. Please mention:

  • If it’s domestic, commercial or a hotel
  • A few photos by email, if you can
  • What’s wrong with the joints now
  • If someone has resealed it before

Want a quote for glazing silicone? Please phone 0345 464 0079 or drop us an email with a few details. We’ll explain what we’d do and give you a clear quote before we start.

What we do, step by step

The work is kept neat and contained to the joints we’re treating, so you can carry on as normal. Expect the work to take a few hours for most jobs, and we tell you how long to leave it before we go. Somewhere like Earnley needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. First, we trace the leak and check it’s coming through a sealant joint.
  2. The old sealant is removed from the glass and frame without scratching them.
  3. We clean the joint with a solvent that suits the glass and frame.
  4. New glazing silicone goes in and is tooled to a neat finish.
  5. We check the joints and, where safe, run water over them.

Getting ready for the visit

  • Plan for the work area to be out of bounds to pets and children
  • Mention any tricky access
  • For business premises, tell us about site rules or sign-in

Getting a quote

We don’t publish a price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, ring 0345 464 0079 or send us an email.

Get a price

Related advice

What we’re called out for in Earnley

Heat and cold make glass and frames move at different rates. Over years, that movement tears the silicone.

If you can see any of these, it’s time to have the joints looked at:

  • A quick top-up bead that didn’t last
  • Leaks from the base of a shower screen
  • Rooflight joints letting water in
  • Glass-to-glass joints that have split

Managing a site like East Wittering Community Primary School? Then the mastic around its windows and doors needs looking after like any other building’s.

What to look for in a quote

  • Whether they’re fully insured
  • Which sealant they’ll use, and why
  • How the joint is cleaned and prepared
  • Whether they seal over old material or remove it

Choosing a sealant specialist

DIY sealant or a professional job?

The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.

A DIY attempt does not rule out a professional job. We cut it out and start again.

Looking after it afterwards

Aftercare is simple:

  • Ventilate the conservatory to cut condensation
  • Look over the glazing joints once a year
  • Keep harsh solvents off the silicone
  • Use a gentle glass cleaner and a soft cloth

Check the joints once a year. Catching a split early keeps the repair small.

If silicone on glass has cracked, water is already getting in. Resealing now is a small job, compared with repairing damaged frames or plaster.

Earnley questions

Do you cover Earnley for glazing silicone?

Yes. Our work covers London and the South East, and Earnley is part of that. Just ring 0345 464 0079 or email us with a few details of the job, and we will give you a clear price.

Does the coastal weather in Earnley affect outside sealant?

Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.

Do you have insurance?

Yes. We’re fully insured for domestic and commercial work.

Do you hold any approvals?

Yes. Mr Mastic is an ARBOMaster approved applicator.

How long before the joint can be used?

That depends on the sealant used, so please follow the time we give you.

Can a conservatory leak be sealed?

Often, if the leak is at a sealant joint. We trace the leak first before any sealing.

Can you match the sealant colour?

Yes. Sealants come in white, clear, grey and other colours, and we’ll agree it with you first.

Do the sealants smell?

There can be a smell while the sealant cures, but it fades. Opening a window helps.

Frames and glazing around Earnley

Earnley is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on glazing joints and frame seals, which can dry out and crack sooner where a building faces the weather. 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.

Homes close to Earnley Church include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.

Earnley is about 3 miles north-west of Selsey, in West Sussex. From the centre of Earnley to the outskirts, we cover glazing silicone for every kind of property, from flats and houses to offices and hotels. Earnley is one of 371 towns and villages in West Sussex we cover for glazing silicone. You can also see our page for Portsmouth, about 11 miles away.

Postcode districts we cover here for glazing silicone: PO20. Glazing silicone is available to properties on Earnley Manor Close, Bookers Lane and Drove Lane and the roads around them. We also cover East Wittering (1 mile west), Almodington (1 mile north-east), Somerley (1 mile north), Shipton Green (2 miles north) and Birdham (2 miles north). Further out, we also cover Bognor Regis (7 miles east), Chichester (6 miles north-east), Selsey (3 miles south-east), Littlehampton (14 miles east), Emsworth (7 miles north-west) and Rustington (15 miles east).

Near you in Earnley

A little further out are Selsey Lifeboat Museum (3.9 miles south-east). Green spaces nearby include Pilsey Island.

Map of Earnley © OpenStreetMap contributors

Why act early in Earnley

Replacing windows or a shower screen isn’t needed for a failed joint. If the glass and frame are sound, new silicone is often all it takes. Older cottages and farmhouses around Earnley can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

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

Why Earnley clients choose us

  • 4.9 on Google from 180+ five-star reviews
  • Colour picked to suit the job
  • Anti-fungal sanitary silicone in wet areas
  • Any old sealant cut out fully, not covered over

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

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