Greater London · England
Colliers Wood Glazing Silicone
Glazing silicone for Colliers Wood and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Glass-to-glass joints that have split
- Shower screens leaking along the wall or tray
- Water tracking down the inner face of the glass
When it is not the sealant
Before booking, it’s worth knowing the limits too:
- Cracked or broken glass
- Frames that have decayed or split
- Structural problems with a conservatory roof
If in doubt, call 0345 464 0079 or send us an email and we’ll say what we think before booking.
What we seal
- Glass-to-glass joints
- Rooflights
- Conservatory frames
- Glass balustrade bases
- Shower screens
- Glass-to-frame joints
Glazing silicone for homes and businesses in Colliers Wood
Conservatory leaks often start at a sealant joint at the glass-to-frame or frame-to-wall joints. We trace the leak to the joint and reseal it and tell you plainly if the cause is something else. We’re often asked to deal with glass-to-glass joints that have split and water running down inside the glass, across shower screens, glass-to-glass joints and conservatory frames.
London’s Victorian and Edwardian terraces were built with timber sash windows, and many still have them or their replacements. Either way, the mastic between frame and brickwork is what stops draughts and rain getting in.
All our work is covered by our 12-month guarantee, wherever you are in Greater London.
- Place
- Colliers Wood (SW17, SW19, CR4)
- Wider area
- Greater London
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026

Windows and doors in Colliers Wood
In London conversions and blocks, the lease decides who is responsible for the frames, so it’s worth checking before booking. The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For landlords with property near Tooting station, leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies. Colliers Wood is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book.
Colliers Wood is about 5 miles south of Brompton, in Greater London. Every kind of property in Colliers Wood can book us for glazing silicone. Every job comes with our one-year guarantee. Colliers Wood is one of 764 towns and villages in Greater London where we work. We also work in London, about 6 miles from Colliers Wood.
Work in SW17, SW19 and CR4 is quoted and booked the same way as anywhere else. That includes homes and businesses on Acre Road, Boyd Road and Park Road and the roads around them. Close by, we work in Tooting (1 mile north), Tooting Bec (1 mile north), Merton Abbey (1 mile south-west), Furzedown (1 mile north-east) and Eastfields (1 mile south-east). We also work in nearby towns such as London (6 miles north-east), City of Westminster (7 miles north), Marylebone (7 miles north), Kensington (6 miles north), St Pancras (8 miles north) and Shoreditch (8 miles north-east).
Around Colliers Wood
Typical jobs here are in homes near Figge's Marsh, Ensham School and The Royal Standard pub, among other places. There’s a railway station in Colliers Wood itself: Tooting station. A little further out are Grove Hospital (0.6 miles north) and Wandle Industrial Museum (1.2 miles south). The countryside around Colliers Wood includes Henman Hill and Myrna Close.
Looking after it afterwards
Good habits help new joints last longer. A few tips:
- Keep conservatory gutters clear of leaves
- Avoid strong solvents on or near the sealant
- Keep scrapers and blades away from the silicone
- Stick to mild cleaners on glass
Look over the glazing joints every year or so. Spotting a crack early means a simpler fix, before water gets in.
Conservatory leaks rarely stay small. Water runs along frames and down walls, so get it looked at when you first see it.
Signs you need glazing silicone in Colliers Wood
On shower screens, constant water and cleaning products wear silicone. Mould gets into it and the edges begin to peel.
These are the problems we’re asked about most:
- Failed joints on frameless glass
- Water running down inside the glass
- Leaks where conservatory glass meets the frame
- Sealant that was laid over old silicone and failed
Managing a site like Sellincourt Primary School? Then the mastic around its windows and doors needs looking after like any other building’s.
Before you book anyone
- What insurance they hold
- What the quote includes, VAT included or not
- Whether all the old sealant comes out first
- What happens if the job turns out different
DIY versus a professional finish
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
Landlords, agents and businesses in Colliers Wood
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. Several properties can go on one quote.
We work for landlords and agents as well as householders. Sealant work between tenants keeps a property looking cared for.
Places near Colliers Wood
Other services in Colliers Wood
The process
We keep the work tidy and contained to the area we are working on. The job usually takes a few hours, depending on how many joints need doing, and we explain the cure time before we leave. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. Mention any building rules, key holders or managing agents when you book.
- We trace the leak and confirm it’s a sealant joint.
- The failed silicone is cut out without marking the glass or frame.
- 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
- Try not to wet indoor joints just before the visit
- Keep pets and children clear of the area while we work
- Let us know about parking restrictions
Ask for a quote
There’s no standard price list, because every job is different. Instead, we give you a clear price for your job. To get started, ring 0345 464 0079 or drop us an email.
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Common questions in Colliers Wood
Is Colliers Wood in your area for glazing silicone?
Yes, Colliers Wood is within the area we cover. Our work covers London and the South East. You can ring 0345 464 0079 or send us an email and tell us what needs doing.
Is parking an issue for glazing silicone in Colliers Wood?
London parking needs a little planning, so let us know about permits, bays or a driveway when you book. The visit is then planned around what’s available.
When is the sealant fully cured?
Cure times vary by product and the conditions. Before we leave, we’ll tell you the cure time.
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.
Should I try DIY first?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
Do I have to be there?
It depends on the job. For work indoors, someone needs to let us in.
Can I add another job to the visit?
Yes, we can. Several rooms, windows or areas can go on one quote.
Will it make a mess?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
Why deal with it now?
A leaking joint won’t fix itself. Water can damage frames, walls, flooring and furniture, so it pays to deal with it early. In older London homes, water behind a failed joint soaks into brick and timber without much sign, and once it shows in Colliers Wood, the repair is bigger than a sealant job.
Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs, along with when we can work on site. Call for a quick quote and we’ll go through it with you.
Why Colliers Wood customers choose us
- Colour picked to suit the job
- You choose the colour before work begins
- Neat joints and a tidy finish
- Any old sealant cut out fully, not covered over
Take a look at how sealant jobs are priced and what customers say.
