Greater London · England
Glazing & conservatory sealant in Kingston upon Thames, Greater London
Professional glazing silicone in and around Kingston upon Thames, with every bit of old sealant taken out first.
- Shower screens leaking along the wall or tray
- Glass-to-glass joints that have split
- New silicone smeared over old sealant
Glazing silicone in Kingston upon Thames, done properly
We work across Kingston upon Thames on glazing joints for homes and businesses. Conservatories, rooflights, glass panels and shower screens are all part of the job. We work on conservatory frames, glass balustrade bases and glass-to-frame joints, and common reasons people get in touch are failed sealant around rooflight glass and water escaping where a screen meets the wall.
London has a lot of flats and conversions, where windows are often on upper floors. In a converted house or block, the lease usually says who is responsible for the windows, so it’s worth checking before booking, and access in Kingston upon Thames is something to talk through when you book.
Each job carries a 12-month guarantee, large or small.
- Where
- Kingston upon Thames (KT2, KT1, TW10)
- Wider area
- Greater London
- Cover
- A year, on every job
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
How to look after the new joints
A little care helps the new joints last. Our advice:
- Look over the glazing joints once a year
- Get a new leak looked at quickly
- Use a gentle glass cleaner and a soft cloth
- Clear the conservatory gutters regularly
Keep conservatory gutters clear, so water drains away from the joints. Overflowing gutters can cause leaks of their own.
Do not leave lifting or mouldy silicone on glazing. Peeling silicone lets water in behind and the problem grows.
What the job involves on each surface
Glass-to-glass joints
Where two panes meet, the silicone joint takes all the movement. The bead needs to be tidy and fully bonded.
Shower screens
Most shower screen leaks come from the wall or tray joint. We reseal both with anti-fungal silicone.
Landlords, agents and businesses in Kingston upon Thames
If you manage several properties in or around Kingston upon Thames, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Windows and doors in Kingston upon Thames
With historic houses such as Hampton Court Palace (about 1.8 miles south-west) nearby, there’s older building stock in the area around Kingston upon Thames as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. 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.
Rented homes near Kingston station change hands often, and a shower screen or conservatory joint that leaks is easier to reseal while the property is empty. As a London address, Kingston upon Thames can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.
Kingston upon Thames is about 7 miles south-west of Kensington, in Greater London. Our applicators cover glazing silicone for homeowners, landlords and businesses in Kingston upon Thames, as part of our work across Greater London. Our area takes in 764 places across Greater London, from the larger towns to small villages. We also work in London, around 11 miles away.
Jobs for glazing silicone in KT2, KT1 and TW10 works the same way as everywhere else we cover. Streets in the area include Sigrist Square, Old London Road and London Road, and we cover them all. With the B3365 close by, Kingston upon Thames is simple for us to get to for glazing silicone. Other places close to Kingston upon Thames include Norbiton (1 mile east), Coombe (2 miles east), New Malden (2 miles south-east), Coombe Hill (2 miles north-east) and Motspur Park (2 miles east). Within a short drive, we also cover London (11 miles north-east), City of Westminster (9 miles north-east), Marylebone (10 miles north-east), Kensington (7 miles north-east), St Pancras (11 miles north-east) and Shoreditch (12 miles north-east).
Around Kingston upon Thames
We work in homes and buildings around Canbury Gardens, The Grey Horse pub and Kingston Grammar School and the streets around them. There’s a railway station in Kingston upon Thames itself: Kingston station. Other landmarks nearby include Eel Pie Island Museum (2.6 miles north-west) and Kingston Hospital (0.7 miles east). Open spaces near Kingston upon Thames include Rose Walk and Kingston Hill Road area.
What sealant work can’t fix
A few problems are outside what sealant work can do:
- Failed flashing around a conservatory
- Misting between the panes of a double-glazed unit (a failed unit for a glazier)
- A frame that needs repairing or replacing
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we will tell you honestly before booking.
Surfaces we seal
- Shower screens
- Rooflights
- Glass balustrade bases
- Glass-to-glass joints
- Conservatory frames
- Glass-to-frame joints
Common questions in Kingston upon Thames
Can parking be tricky for a visit in Kingston upon Thames?
In much of London, parking needs planning: a visitor permit or a bay close to the door helps a lot, so mention what’s available when you book.
I let a flat near Kingston station. Can you help?
Yes, we work for letting agents and landlords. You can ring 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before any work starts.
What guarantee do I get?
All our work has a one-year guarantee.
How do I get a quote for glazing silicone in Kingston upon Thames?
It depends on the job, so we quote each one individually. For a quick quote, call 0345 464 0079 or email us with a short description of the job.
Will resealing stop my conservatory leaking?
Yes, when the leak is a failed sealant joint. If it’s a broken panel, failed unit or roof problem, we will tell you.
Is it messy?
Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.
How long does the job take?
It depends on the size of the job, but most jobs take a few hours, depending on how many joints need doing. We will give you a better idea when we quote.
Can you replace a misted double-glazed unit?
That is not something we do. A misted unit has failed inside, and a glazier needs to replace it.
What happens on the day
There’s no need to move everything out before we come, only the area right around the joints. We protect the rest, and the work takes a few hours, depending on how many joints need doing in most cases. In Kingston upon Thames, flats, stairs and shared entrances are part of the routine. Mention any building rules, key holders or managing agents when you book.
- First, we trace the leak and check it’s coming through a sealant joint.
- The old sealant is removed from the glass and frame without scratching them.
- The glass and frame are cleaned and degreased.
- We apply a neutral-cure glazing silicone and tool it smooth.
- The finished joints are checked and, where it’s safe, tested with water.
Preparing for the visit
- Tell us about any water getting in
- Tell us about any previous sealing or DIY attempts
- Keep children and pets away from the work area
Ask for a quote
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.
Read more
How we quote for glazing silicone
Some jobs are bigger than they look, and some smaller. What affects the quote:
- Any mould that needs treating
- The number and length of the joints
- Any working-time requirements on site
- How many rooms, windows or areas are involved
The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first.
Helping us quote
Before you ask for a quote, have a think about:
- Pictures of the joints, sent by email
- What’s wrong with the joints now
- The rough size of the job
- If it’s domestic, commercial or a hotel
There’s no standard price list. Instead, your job gets its own clear quote. To arrange one, ring 0345 464 0079 or drop us an email.
Places near Kingston upon Thames
Also in Kingston upon Thames
When to call us in Kingston upon Thames
Heat and cold make glass and frames move, and they don’t move by the same amount. Over years, that movement tears the silicone.
The problems people generally mention when they call include:
- Leaks from the base of a shower screen
- Cracked silicone between glass panels
- A quick top-up bead that didn’t last
- Conservatory leaks at frame and glazing joints
For site and facilities teams at buildings such as St Luke's CofE Primary School, larger buildings have plenty of frames, and the mastic around each one ages.
Questions to ask before booking
- What happens if they find a problem under the old sealant
- How long to leave it before use
- Who turns up on the day
- What guarantee comes with the work