Greater London · England
Copse Hill Glazing Silicone
Glazing silicone for conservatories, rooflights, glass panels and shower screens for homes and businesses in Copse Hill and across Greater London. Fully insured, ARBOMaster approved and guaranteed for a year.
- Water getting into a conservatory at the joints
- A quick top-up bead that didn’t last
- Leaks from the base of a shower screen
Glazing silicone in Copse Hill, done properly
Many conservatory leaks come down to failed sealant, where glass meets frame or frame meets wall. We find the joint that is letting water in and renew it, and if it’s something sealant cannot fix, we’ll tell you. If you’re dealing with sealant that was laid over old silicone and failed and split or lifting silicone on glass, we can put it right, on rooflights, shower screens and conservatory frames alike.
From mansion-block windows to modern glazing in new flats, London has every kind of frame. Over the years, the sealant around them shrinks, cracks and pulls away, letting in draughts and water.
You get a 12-month guarantee, the same in Copse Hill as everywhere else we work.
- Place
- Copse Hill (SW20, SW19)
- Wider area
- Greater London
- Guarantee
- One year on every job
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Landlord and commercial work in Copse Hill
Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. Several properties can be quoted together.
Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.
Towns and villages near Copse Hill
More services for Copse Hill
When something else is needed
Some problems need a builder, plumber or other trade rather than us:
- Leaks from the roof covering or flashing (a roofer’s job)
- A sealed unit that has misted inside
- A sagging or failing conservatory roof
Not sure which it is? You can phone 0345 464 0079 or email us and we’ll tell you honestly before booking.
Surfaces we seal
- Shower screens
- Conservatory frames
- Glass balustrade bases
- Glass-to-glass joints
- Glass-to-frame joints
- Rooflights
When to call us in Copse Hill
Sunlight breaks sealant down and roof joints get the most sun. Old silicone hardens, cracks and loses its grip on the glass.
If you can see any of these, it’s time to have the joints looked at:
- Stained, discoloured glazing silicone
- Glazing silicone that has cracked or come away
- Leaking glazing joints on a rooflight
- Leaks from the base of a shower screen
In the older streets around Christ Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Comparing quotes
- Are they insured?
- What the cure time is
- How hidden problems are handled
- How much experience the applicator has
Keeping the joints in good condition
Looking after new joints is easy:
- Check the gutters above the glazing for debris
- Avoid strong solvents on or near the sealant
- Stick to mild cleaners on glass
- Keep scrapers and blades away from the silicone
Keep the new joints dry for as long as we advise so the silicone can set properly. From then on, a mild glass cleaner is all it needs.
A leaking shower screen may not show at first. Water can soak into the floor or reach the room below before you spot it.
What happens on the day
We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes a few hours, depending on how many joints need doing, and the area is left clean. In Copse Hill, as in most of London, parking needs a little planning. It helps if you can point us to a visitor permit or a bay close to the door.
- 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.
- We apply and tool the new silicone.
- The joints are checked before we leave.
Preparing for the visit
- Clear the area around the work
- Let us know about stairs, lifts or work at height
- On commercial sites, let us know about site rules
Get a quote
For a quote, call 0345 464 0079 or drop us an email with the location and a short description of the problem. You’ll have a clear quote before we start.
Related advice
How we quote for glazing silicone
There’s no set price list. The quote depends on:
- The size of the job
- How much old sealant there is and how hard it is to remove
- The type of sealant required
- Mould in or behind the old joints
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs. Call for a quick quote and we’ll explain what it covers.
Asking for a quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- Where the job is, and your postcode
- Whether it’s a home or a business
- Access, such as stairs, a lift or height
- Roughly how big the job is
There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear quote for your job. To get started, ring 0345 464 0079 or send us an email.
Windows and doors in Copse Hill
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. In a converted house or block, who looks after the windows depends on the lease, so it’s worth checking before booking.
For landlords with property near Raynes Park station, leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies. As a London address, Copse Hill can be tricky for parking: let us know about parking bays, permits or a driveway.
Copse Hill is about 1 mile south-west of Wimbledon, in Greater London. Jobs in Copse Hill get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Our area takes in 764 places across Greater London, large and small. There’s also a page for London, about 8 miles away.
Jobs for glazing silicone in SW20 and SW19 is quoted and booked the same way as anywhere else. Glazing silicone is available to properties on Camp Road, Almer Road and Mckay Road. We also cover Crooked Billet (1 mile north-east), Bushey Mead (1 mile south-east), Motspur Park (1 mile south-west), Wimbledon (1 mile north-east) and Raynes Park (1 mile south). Further out, we also cover London (8 miles north-east), City of Westminster (7 miles north-east), Marylebone (8 miles north-east), Kensington (6 miles north), St Pancras (9 miles north-east) and Shoreditch (10 miles north-east).
Near you in Copse Hill
Locally, jobs take us to homes and businesses close to The Norwegian School in London, Crooked Billet pub and Ursuline Preparatory School and the streets around them. For rail, the closest station is Raynes Park station, roughly 0.6 miles south of the centre. A little further out are Wimbledon Museum (0.8 miles north-east) and Atkinson Morley Hospital (within half a mile west). Green spaces nearby include Kew Gardens Lake and Henman Hill.
Can I do it myself?
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
Your questions about glazing silicone in Copse Hill
I let a flat near Raynes Park station. Can you help?
Yes, rental work is part of what we do. You can ring 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before work begins.
Can you do glazing silicone in Copse Hill?
Yes. We work across London and the South East, and Copse Hill is part of that. You can call 0345 464 0079 or send us an email and let us know what needs doing, and we’ll give you a clear quote.
Is a special sealant needed for glass?
We use a neutral-cure glazing silicone that suits the glass and frame. In bathrooms, we use anti-fungal silicone.
How long does glazing silicone take?
It depends on the size of the job, but as a guide it takes a few hours for most jobs. We will give you a better idea when we quote.
Do you offer different sealant colours?
We will suggest a colour to suit the surroundings. The choice depends on the product the joint needs.
Are you an approved applicator?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.
Do you have insurance?
Yes. We’re fully insured, and we can confirm the details when we quote.
Do you remove the old sealant?
Yes, every time. New silicone doesn’t stick to old silicone, so any old material comes out before anything new goes in.