Greater London · England
Glazing Silicone in Widmore
Glazing silicone for conservatories, rooflights, glass panels and shower screens for homes and businesses in Widmore and across Greater London. Fully insured, ARBOMaster approved and guaranteed for a year.
- Stained, discoloured glazing silicone
- Glass-to-glass joints that have split
- Rooflight joints letting water in
How we handle glazing silicone in Widmore
We renew glazing silicone on conservatories, rooflights and glass panels plus shower screens and the bases of glass balustrades. The old sealant comes out, the joint is cleaned and new silicone goes in. We work on shower screens, rooflights and glass-to-frame joints, and people most often call us about split or lifting silicone on glass and failed sealant around rooflight glass.
Much of London’s older housing was built with timber sash windows, some still in place and some long since replaced. Whatever is in the opening now, the joint between frame and wall is what keeps the weather out.
Our work is backed for twelve months, in Widmore and everywhere else we cover.
- Where
- Widmore (BR1, BR2, BR7)
- Wider area
- Greater London
- Cover
- A year, on every job
- Price
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
How the visit works
The work is kept neat and contained to the joints we are treating. The job usually takes anything from an hour or two to most of a day, depending on the size of the job, and we tell you how long to leave it before we go. In a London area like Widmore, the main things to plan are parking and access: tell us about permits, visitor bays or off-street space, which floor we’re working on and whether there’s a lift.
- We trace the leak and confirm it’s a sealant joint.
- We remove the old sealant carefully.
- 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
- Mention any leaks or damp you’ve noticed
- For indoor joints, keep the area dry beforehand if you can
- Clear the area around the work
Getting a quote
For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we’ll talk you through the work.
Advice
How we quote for glazing silicone
Your quote is based on your job. We take into account:
- Which sealant suits the joint
- When we can work, for business premises
- The size of the job
- Whether old sealant or filler has to be cut out
Rather than a set price list, we price the job in front of us: the amount of work, the old material and the access. The price is agreed before we begin.
What we need to know
Photos by email are helpful but not essential. Try to tell us:
- Where the job is, and your postcode
- What’s wrong with the joints now
- Whether it’s a home or a business
- Roughly how big the job is
For a quote, ring 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You’ll have a clear quote before work begins.
Looking after it afterwards
Once the sealant has cured, a few habits help it last:
- Squeegee the shower screen after each use
- Clear the conservatory gutters regularly
- Keep harsh solvents off the silicone
- Keep air moving in the conservatory
On shower screens, wipe or squeegee after use and let the room air. It helps stop mould getting into the silicone.
Drips or damp near a glazing joint shouldn’t be ignored. It may be sealant, or something else and we’ll find out which.
Different surfaces, different methods
Conservatory frames
Leaks often start where the frame meets the wall. We cut out the old sealant and reseal.
Shower screens
Frameless screens rely on silicone at the base and wall. We reseal without scratching the glass.
What we cannot put right
We won’t take on work that will not last, so these are the limits:
- Frames that have decayed or split
- A sealed unit that has misted inside
- A broken pane or roof panel
If in doubt, phone 0345 464 0079 or drop us an email and we will say what we think before you book.
Surfaces we seal
- Glass balustrade bases
- Conservatory frames
- Rooflights
- Glass-to-frame joints
- Shower screens
- Glass-to-glass joints
For landlords and businesses
Letting agents often deal with us directly. Tell us the address, the job and how access works.
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
Common questions in Widmore
Is parking a problem for a job in Widmore?
London parking needs a little planning, so let us know about permits, bays or a driveway when you book. That way the visit can be planned around it.
Do you work for landlords with property near Bickley station?
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’ll give you a fixed price before work begins.
Are you ARBOMaster approved?
Yes. Mr Mastic is an ARBOMaster approved applicator and we are fully insured too.
How do I get a quote for glazing silicone in Widmore?
It depends on the job, so we quote each one individually. For a quick quote, call 0345 464 0079 or drop us an email and let us know what needs doing and where.
Will resealing stop my conservatory leaking?
That depends where the water is getting in. Failed glazing and frame joints can be resealed but roof and panel problems need another trade.
Can you quote for more than one area?
Yes, we can. More than one area can be quoted together.
Can you reseal the base of a glass balustrade?
Yes, we reseal the joint at the base channel. Fitting glass is a separate trade.
Can you just put new silicone over the old?
It doesn’t last. The new bead cannot grip the old one so we take it all out and start clean.
What else we do in Widmore
Do you need glazing silicone in Widmore?
Not every leak is a sealant problem: failed roof panels, slipped glazing bars and blocked gutters cause them too. We find the cause before we seal anything.
People usually contact us when they notice something like this:
- New silicone smeared over old sealant
- Drips on the inside of a conservatory window
- Cracked silicone between glass panels
- Water escaping where a screen meets the wall
Widmore is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book.
Comparing quotes
- What happens if they find a problem under the old sealant
- Which sealant they’ll use, and why
- How much experience the applicator has
- What insurance they hold
Windows and doors in Widmore
Historic houses like Bromley Palace (about 1.1 miles west) are a reminder that the area around Widmore has older buildings as well as new. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic. In London conversions and blocks, the lease decides who is responsible for the frames, so check that before you book.
Managing a site like Bullers Wood School for Boys? Then the mastic around its windows and doors needs looking after like any other building’s. If you let a flat or house near Bickley station, leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies.
Widmore is about 1 mile east of Bromley, in Greater London. Homes, rented property, offices and hotels in Widmore can book us for glazing silicone, old or new, large or small. The work is guaranteed for a year. Our Greater London coverage runs to 764 places, Widmore among them. There’s also a page for London, about 9 miles away.
Work in BR1, BR2 and BR7 works the same way as everywhere else we cover. Streets in the area include Golf Road, The Avenue and Canon Road, and we cover them all. We also cover the places around Widmore: Bickley (1 mile north), Elmstead (1 mile north), Chislehurst (1 mile north-east), Bromley (1 mile west) and Sundridge (1 mile north-west). Larger places within reach include London (9 miles north-west), City of Westminster (12 miles north-west), Marylebone (12 miles north-west), Kensington (13 miles north-west), St Pancras (11 miles north-west) and Shoreditch (10 miles north-west).
Local landmarks in Widmore
We work in homes and buildings around Bird In Hand Public House, St George's and Jubilee Country Park. Widmore has its own railway station: Bickley station. A little further out are Bridgeways Day Hospital (1 mile south) and The Mall (1.3 miles west). Not far away are Summer Hill and The Tarn.