Buckinghamshire · England
Radnage Glazing Silicone
Glazing silicone for Radnage, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Glazing silicone that has cracked or come away
- Failed sealant around rooflight glass
- Shower screens leaking along the wall or tray
How we handle glazing silicone in Radnage
Sealant on glazing does not last for ever. Weather and movement take their toll and cracked joints let water in. Resealing puts that right. We work on rooflights, glass balustrade bases and glass-to-frame joints, and the jobs we see most are failed joints on frameless glass and stained, discoloured glazing silicone.
In a village or hamlet like Radnage, older cottages and farmhouses often have timber windows set in stone or brick. Not every older frame suits a modern silicone bead, and sometimes a traditional sand mastic is the better choice.
All our work comes with a 12-month guarantee, wherever you are in Buckinghamshire.
- Place
- Radnage (HP14)
- Region
- Buckinghamshire
- Guarantee
- 12 months on all our work
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Questions from Radnage
Is Radnage in your area for glazing silicone?
Yes, Radnage is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or send us an email and tell us what needs doing.
Do you cover smaller places like Radnage?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
What guarantee do I get?
Our 12-month guarantee applies on all our work.
Can you work on commercial sites?
Yes, regularly. We can plan bigger jobs in stages.
What do you put in the joint?
Quality sealants from brands including Arbo and Everbuild, picked for each joint. We will tell you what we are using and why.
Is there any odour?
Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.
Can a conservatory leak be sealed?
It depends on the cause. Sealant joints we can renew, but roof panels and structural problems need a conservatory specialist or roofer.
Where is Mr Mastic based?
Mr Mastic is based in Crawley. Our applicators cover Radnage.
Different surfaces, different methods
Rooflights
Rooflights get the full force of the weather. Its sealant ages faster than vertical joints.
Glass-to-glass joints
These joints are on show, so we take care to leave a neat bead.
What happens on the day
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. All told, the work takes a few hours for most jobs. In a small place like Radnage, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We look at the glazing and agree which joints need resealing.
- Old sealant is removed from the glass and frame.
- The surfaces are cleaned with a suitable solvent.
- New glazing silicone goes in and is finished neatly.
- The joints are checked before we leave.
Before we arrive
- Keep pets and children clear of the area while we work
- Mention any tricky access
- Let us know if you’ve seen damp or leaks
Get a quote
Need a quote? Please call 0345 464 0079 or send us an email and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
Read more
Why deal with it now?
Fixing a leaking screen early protects what’s underneath. A small leak can reach the floor below before you notice. Older cottages and farmhouses around Radnage can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
A failed joint rarely gets cheaper to fix by waiting. If you are unsure, ring 0345 464 0079 or send us an email and we will give you an honest view and a quote.
Why book with us
- Over 20 years’ experience
- Fully insured
- Anti-fungal silicone where joints get wet
- A sealant colour to suit the surroundings
See our cost guide and customer reviews.
Aftercare tips
Once the sealant has cured, a few habits help it last:
- Keep scrapers and blades away from the silicone
- Wipe the screen down after showering
- Clear the conservatory gutters regularly
- Use gentle products around the joints
Clear the conservatory gutters regularly, so water drains away from the joints. Blocked gutters can push water where it shouldn’t go.
Shower screen leaks can go unnoticed. Water can soak into the floor or reach the room below before you spot it.
Quotes for glazing silicone in Radnage
Some jobs are bigger than they look, and some smaller. The main factors:
- The old material and how stubborn it is
- The type of sealant required
- Whether the work is at height
- Any mould that needs treating
Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.
What to tell us for a quote
When you contact us, it’s useful to know:
- How many joints, rooms or windows are involved
- Photos by email, if that’s easy
- Access, such as stairs, a lift or height
- If someone has resealed it before
We quote each job on its own, so the first step is telling us about yours. Simply ring 0345 464 0079 or send us an email and describe the job and send pictures if you have them.
Glazing silicone in Radnage: local notes
The South East is one of 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 West Wycombe Park House (about 3.2 miles south-east) are a reminder that the area around Radnage has older buildings as well as new. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic.
Schools such as Radnage Church of England Primary School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages. Letting a property close to Saunderton station? Then glazing joints are worth checking at the end of a tenancy, before a small leak grows.
Radnage is about 6 miles north-west of High Wycombe, in Buckinghamshire. Our applicators cover glazing silicone for homes and businesses in Radnage, as part of our work across Buckinghamshire. Our Buckinghamshire coverage runs to 263 places, and Radnage is one of them. We also work in Reading, around 16 miles away.
Postcode districts we cover here for glazing silicone: HP14. We cover properties on Bottom Road, Bower's Lane and Bennett End Road and the roads around them. We also cover the places around Radnage: Bennett End (1 mile west), Bledlow Ridge (1 mile north-east), The City (1 mile south), Rout's Green (1 mile north) and Waterend (1 mile south-west). Within a short drive, we also cover Aylesbury (10 miles north), High Wycombe (6 miles south-east), Chesham (11 miles east), Marlow (8 miles south-east), Amersham (11 miles east) and Beaconsfield (10 miles south-east).
Local landmarks in Radnage
We work in homes and buildings around The Three Horseshoes Inn and the streets around them. For rail, the closest station is Saunderton station, about 1.6 miles east. Other landmarks nearby include Wycombe Hospital (5.5 miles south-east). Green spaces nearby include Yoesden and Bald Hill.
More services for Radnage
When something else is needed
Some problems need a builder, plumber or other trade rather than us:
- Condensation trapped between two panes
- Cracked or broken glass
- Water coming through the roof rather than a sealant joint
If you’re not sure, just call 0345 464 0079 or email us and we’ll give you a straight answer before you book.
What we seal
- Glass-to-glass joints
- Glass balustrade bases
- Shower screens
- Rooflights
- Conservatory frames
- Glass-to-frame joints
What we are called out for in Radnage
Heat and cold make glass and frames move at different rates. In time, the sealant splits or pulls away.
These are the problems we’re asked about most:
- Stained, discoloured glazing silicone
- Conservatory leaks at frame and glazing joints
- Glazing silicone that has cracked or come away
- Sealant that was laid over old silicone and failed
If you live in an older home near Church of St Mary, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Before booking anyone
- Is VAT in the price?
- Who does the work, and how experienced they are
- What preparation is included
- Whether all the old sealant comes out first