West Sussex · England
Glazing Silicone in Halnaker
Professional glazing silicone in and around Halnaker, with old sealant always removed completely and a 12-month guarantee.
- Conservatory leaks at frame and glazing joints
- Water tracking down the inner face of the glass
- Leaks from the base of a shower screen
Halnaker: your questions answered
Is Halnaker within the area you cover?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Can you help a landlord with a rental near Chichester station?
Yes, landlords and agents are among the people we work for. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear quote.
Will there be a smell?
Some sealants have a smell while they cure. Opening a window helps.
Will you leave a mess?
No. The area is protected while we work and cleaned up afterwards.
Do I have to be there?
It depends on the job. Inside work needs someone to give us access.
Are you fully insured?
Yes, we’re fully insured for every job we do.
Is it possible to redo the silicone on a shower screen?
Yes. We cut out the old silicone and reseal the glass-to-wall and glass-to-tray joints.
Why not top up the existing silicone?
Silicone does not stick to silicone and water gets between the layers. We cut out the old sealant first.
Glazing silicone for homes and businesses in Halnaker
Glazing silicone is a maintenance item. Sun, rain and movement wear it down, and once it cracks, water follows. Resealing puts that right. Common call-outs are for new silicone smeared over old sealant and water escaping where a screen meets the wall, across shower screens, glass-to-glass joints and glass balustrade bases.
Outdoor sealant needs dry, clean surfaces, so work on frames around Halnaker is planned for dry weather. Let us know about access to all the frames, upstairs ones included.
All our work comes with our 12-month guarantee, wherever you are in West Sussex.
- Location
- Halnaker (PO18)
- Wider area
- West Sussex
- Guarantee
- 12 months on all our work
- Price
- A clear price before we start
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Keeping the joints in good condition
After the cure time, these simple habits help:
- Use gentle products around the joints
- Get a new leak looked at quickly
- Squeegee the shower screen after each use
- Don’t use a blade near the sealant
Avoid scraping near the new silicone when you clean. A soft cloth or sponge is best.
Do not leave lifting or mouldy silicone on glazing. Peeling silicone lets water in behind and the leak gets worse.
How the visit works
We keep the work tidy and contained to the area we are working on. The job generally takes a few hours for most jobs, and we tell you how long to leave it before we go. Somewhere like Halnaker 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.
- We look at the glazing and agree which joints need resealing.
- We cut away the failed silicone.
- We clean and prepare the joint.
- We apply and tool the new silicone.
- We inspect the work and test it where we can.
Preparing for the visit
- Mention any tricky access
- Mention any leaks or damp you’ve noticed
- On commercial sites, let us know about site rules
Getting a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we’ll talk you through what we’d do. When it suits you, call 0345 464 0079 or email us.
Related advice
Surface by surface
Conservatory frames
Exposed frame joints wear with the weather. A fresh bead seals them again.
Glass balustrade bases
The base of a glass balustrade is generally sealed. Failed sealant there lets water collect.
What sealant work can’t fix
We’ll always be straight with you, so here’s what new sealant won’t do:
- Rotten or badly damaged frames
- Structural problems with a conservatory roof
- Water coming through the roof rather than a sealant joint
If in doubt, call 0345 464 0079 or send us an email and we will say what we think before booking.
Where we work in Halnaker
- Shower screens
- Glass-to-frame joints
- Conservatory frames
- Glass balustrade bases
- Glass-to-glass joints
- Rooflights
Leave it or put it right?
Fixing a leaking screen early protects what’s underneath. A small leak can reach the floor below before you notice. In a small place like Halnaker, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Doing several joints on one visit is usually more efficient than separate visits, so it’s worth mentioning everything you’d like done. We will give you a clear price for the lot.
Why Halnaker clients choose us
- An ARBOMaster approved applicator
- 20+ years of sealant experience
- Old sealant always removed completely
- We agree the colour with you first
Read our cost guide and our reviews.
Frames and glazing around Halnaker
London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. Historic houses like Goodwood House (about 1.4 miles west) are a reminder that the area around Halnaker 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.
If you let a flat or house near Chichester station, 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 Boxgrove CofE Primary School, its window and door frames need their mastic kept sound, just like a home’s. If you live in an older home near The Priory Church of St Mary and St Blaize, the joint between an old wall and a newer frame is normally the first place rain gets in.
Halnaker is about 3 miles north-east of Chichester, in West Sussex. Wherever you are in the PO18 postcode area, we can carry out glazing silicone at your property. Halnaker is one of 371 towns and villages in West Sussex where we work for glazing silicone. There’s also a page for Portsmouth, about 16 miles away.
Our applicators cover all of PO18 for glazing silicone and the streets around it. Streets in the area include The Street, Stame Road and Oakford Park, all of which we cover. We also cover the places around Halnaker: Boxgrove (1 mile south), Waterbeach (1 mile west), Tangmere (1 mile south), Strettington (1 mile south-west) and Westerton (1 mile west). Larger places within reach include Worthing (14 miles east), Bognor Regis (5 miles south), Chichester (3 miles south-west), Selsey (10 miles south), Littlehampton (9 miles south-east) and Emsworth (10 miles west).
Around Halnaker
Halnaker’s nearest station is Chichester station, about 3.8 miles south-west of the centre. Well-known places in the area include Chichester Centre (2.9 miles south-west) and The Chichester City Museum (3.4 miles south-west). Green spaces nearby include Levin Down.
How we quote for glazing silicone
We don’t publish a price list. What we look at:
- The amount of work
- How much old sealant there is and how hard it is to remove
- Which sealant suits the joint
- The number of rooms or windows
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. You will have a clear quote before any work starts.
What to tell us for a quote
Photos by email are helpful but not essential. Please mention:
- Where the property is
- How many joints, rooms or windows are involved
- What the problem is, such as mould, gaps, leaks or cracking
- A few photos by email, if you can
For glazing silicone in Halnaker, phone 0345 464 0079 or email us. Tell us what the problem is and where, and you will get a clear quote before we start.
Should I try it myself first?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.