West Sussex · England
Glazing & conservatory sealant in West Thorney, West Sussex
Specialist glazing silicone for West Thorney: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Leaks where conservatory glass meets the frame
- Glass-to-glass joints that have split
- Rooflight joints letting water in
How we handle glazing silicone in West Thorney
Glass replacement is not 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-frame joints, conservatory frames and glass-to-glass joints, and common reasons people get in touch are water tracking down the inner face of the glass and water escaping where a screen meets the wall.
In a village or hamlet like West Thorney, older cottages and farmhouses often have timber windows set in stone or brick. Older buildings like these do not always suit modern silicone, so the sealant has to be chosen to suit the building.
A 12-month guarantee comes with the work, just as it does everywhere we cover.
- Where
- West Thorney (PO10)
- Wider area
- West Sussex
- Cover
- 12 months on all our work
- Quote
- A clear price before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026

Why deal with it now?
Replacing a conservatory roof is major work. If the leak is a failed sealant joint renewing the joint is the simpler fix. If the roof is the problem, we’ll say so. Older cottages and farmhouses around West Thorney can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
What it costs depends on how much there is to do, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before any work starts.
Why West Thorney clients choose us
- Full insurance on every job
- White, clear, grey or coloured to suit, where the product allows
- More than 20 years in sealant work
- Anti-fungal sanitary silicone in wet areas
Take a look at how sealant jobs are priced and our reviews.
Towns and villages near West Thorney
What else we do in West Thorney
Work for landlords, hotels and businesses
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.
We work for landlords and agents as well as householders. Sealant work between tenants is a simple way to keep a property in good order before the next move-in.
What we are called out for in West Thorney
Using a sealant not made for glass causes many failures. Some products don’t bond well to glass and vinegar-smelling acetoxy silicone can attack some metals.
Any of these means the joints need attention:
- Water getting into a conservatory at the joints
- A quick top-up bead that didn’t last
- Leaking glazing joints on a rooflight
- Cracked silicone between glass panels
If you look after a building such as Thorney Island Community Primary School, the mastic around its windows and doors needs looking after like any other building’s.
What your quote should include
- How much experience the applicator has
- What happens if they find a problem under the old sealant
- Is VAT in the price?
- Whether the sealant suits the joint
Quotes for glazing silicone in West Thorney
Call for a quick quote. What matters most is:
- How many rooms, windows or areas are involved
- Access and height
- Any mould that needs treating
- The amount of work
The cost reflects the work involved, not guesswork. That’s why we ask about the job first and give you a clear price before any work starts.
Asking for a quote
When you call or email, these details help:
- How many joints, rooms or windows are involved
- Pictures of the joints, sent by email
- Where the job is, and your postcode
- If it’s domestic, commercial or a hotel
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we will explain what’s involved.
How the visit works
The work is kept neat and contained to the joints we’re treating, so you can get on with your day. Expect the work to take a few hours, depending on how many joints need doing, and we explain the cure time before we leave. Somewhere as small as West Thorney, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We trace the leak and confirm it’s a sealant joint.
- We remove the old sealant carefully.
- We clean the glass and frame so the new silicone bonds.
- We lay the new bead and tool it smooth.
- Each joint is checked and, where possible, water-tested.
Getting ready for the visit
- Plan for the work area to be out of bounds to pets and children
- For indoor joints, keep the area dry beforehand if you can
- Tell us about access, such as stairs, a lift or high-level joints
Getting a quote
Getting a quote is simple: let us know the job and the location, and roughly how big it is. A few photos by email make the job easier to understand.
Related advice
Glazing silicone in West Thorney: local notes
West Thorney is within about 1 mile of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That’s hard on glazing joints and frame seals, especially on the side facing the sea. Historic houses like Warblington Castle (about 3.1 miles north-west) are a reminder that the area around West Thorney has older buildings as well as new. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic.
If you let a flat or house near Southbourne station, a shower screen or conservatory joint that leaks is easier to reseal while the property is empty. Homes close to The Parish Church of St Nicholas include some older properties, and the joint between an old wall and a newer frame is normally the first place rain gets in.
West Thorney is about 5 miles south-east of Havant, in West Sussex. From the centre of West Thorney to the outskirts, glazing silicone is available for homes and businesses alike, from flats and houses to offices and hotels. Across West Sussex, we cover 371 places, and West Thorney is one of them. Portsmouth is on our list too, around 7 miles away.
Here we cover the PO10 postcode area for glazing silicone. We also cover Thorney Island (1 mile north-west), Tye (2 miles west), Southbourne (2 miles north), North Hayling (2 miles west) and Northney (2 miles west). Within a short drive, we also cover Bognor Regis (10 miles east), Chichester (6 miles east), Selsey (8 miles south-east), Emsworth (3 miles north-west), Portfield (7 miles east) and Yapton (13 miles east).
Landmarks near West Thorney
In West Thorney, that means homes and buildings near Eames Farm and Bourne Community College, among other places. The nearest railway station is Southbourne station, roughly 2.2 miles north of the centre. Nearby you’ll also find Emsworth Museum (2.5 miles north-west) and Warblington Castle (3.1 miles north-west). For a walk, there’s Nutborne Marshes.
Your questions about glazing silicone in West Thorney
Can you help a landlord with a rental near Southbourne station?
Yes. We work for landlords and agents as well as homeowners, and several properties can be quoted together. Just phone 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear price.
Is West Thorney within the area you cover?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Can you quote for more than one area?
Yes, we can. Several rooms, windows or areas can go on one quote.
Are you ARBOMaster approved?
Yes. We are an ARBOMaster approved applicator, which is run for the Arbo sealant brand.
What guarantee do I get?
Our 12-month guarantee applies to every job we do.
Do you remove the old sealant?
Yes, always, and completely. New silicone doesn’t stick to old silicone, so any old material comes out before anything new goes in.
Do you seal glass balustrade bases?
Yes, where the base is finished with sealant. Photos help us see what’s there.
How long will you be here?
A typical job takes a few hours, depending on how many joints need doing, including the preparation. Your quote will say how long we expect yours to take.
Keeping the joints in good condition
So the new joints stay in good condition:
- Clean glass with a mild cleaner and a soft cloth
- Avoid scraping close to the bead
- Get a new leak looked at quickly
- Keep harsh solvents off the silicone
Avoid scraping near the new silicone when you clean. Stick to a soft cloth.
Damp patches, drips and condensation along a joint are worth checking. The cause may be sealant or another part and we’ll find out which.
When something else is needed
We’d rather tell you now than do work that will not last, so these are the limits:
- Condensation trapped between two panes
- A sagging or failing conservatory roof
- Water coming through the roof rather than a sealant joint
Not sure which it is? You can ring 0345 464 0079 or send us an email and we’ll tell you honestly before you book.
Where we work in West Thorney
- Glass-to-glass joints
- Rooflights
- Glass-to-frame joints
- Glass balustrade bases
- Shower screens
- Conservatory frames
