Greater London · England
Glazing Silicone in Selhurst
Glazing silicone across Selhurst and nearby, with every bit of old sealant taken out first and a 12-month guarantee.
- Mouldy sealant around glass panels
- Failed joints on frameless glass
- Shower screens leaking along the wall or tray
About our glazing silicone in Selhurst
We work across Selhurst on glazing joints for homes and businesses. From conservatories to shower screens, it’s the same careful method, with a sealant chosen for the joint. Typical jobs include leaks from the base of a shower screen and leaks where conservatory glass meets the frame, across glass balustrade bases, conservatory frames and glass-to-frame joints.
London homes have every kind of window, from timber sashes in period terraces to aluminium and uPVC in newer blocks. Over the years, the sealant around them shrinks, cracks and pulls away, which is when draughts and damp patches appear in homes in Selhurst.
Whatever the size of the job, you get the same one-year guarantee.
- Place
- Selhurst (SE25, SE20, CR0)
- Region
- Greater London
- Guarantee
- 12 months on all our work
- Quote
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Frames and glazing around Selhurst
In a converted house or block, who looks after the windows depends on the lease, so it’s worth checking before booking. With historic houses such as Kingswood House (about 2.2 miles north) nearby, there’s older building stock in the area around Selhurst as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
Schools such as St Mark's Church of England Primary Academy are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages. As a London address, Selhurst can be tricky for parking: let us know about parking bays, permits or a driveway. Letting a property close to Norwood Junction station? Then a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
Selhurst is about 5 miles south-east of Stockwell, in Greater London. Our applicators cover glazing silicone for homeowners, landlords and businesses in Selhurst and nearby, as part of our work across Greater London. 764 places in Greater London are on our list, large and small. London is on our list too, about 7 miles from Selhurst.
Every address in SE25, SE20 and CR0 is covered for glazing silicone. You will find streets such as Park Road, Court Road and Dixon Road. You will find Selhurst on the A213, so it’s easy for us to get to with everything needed for glazing silicone. If you are just outside Selhurst, we cover South Norwood (1 mile north), Woodside (1 mile south), Ashburton (1 mile south), Elmers End (1 mile east) and Addiscombe (1 mile south). Within a short drive, we also cover London (7 miles north), City of Westminster (9 miles north-west), Marylebone (9 miles north), Kensington (9 miles north-west), St Pancras (9 miles north) and Shoreditch (9 miles north).
Local landmarks in Selhurst
Typical jobs here are in homes near Harris Academy South Norwood, South Norwood Recreation Ground and The Albion pub. There’s a railway station in Selhurst itself: Norwood Junction station. Other landmarks nearby include Croydon University Hospital (1.7 miles south-west) and Crystal Palace Museum (1.4 miles north). Open spaces near Selhurst include Duppas Hill and Dulwich Upper Wood.
What affects the cost of glazing silicone
Every job gets its own quote. This is what makes a difference:
- Any mould that needs treating
- Access and height
- How many rooms, windows or areas are involved
- Whether old sealant or filler has to be cut out
What you pay reflects the work, not guesswork. That is why we ask a few questions first and agree the price before starting.
Asking for a quote
There’s no need for technical detail. Just tell us:
- Where the job is, and your postcode
- The rough size of the job
- The problem you’ve noticed
- If it’s domestic, commercial or a hotel
Getting a quote is simple: let us know the job and the location. Photos by email help us understand the job.
Landlord and commercial work in Selhurst
Housing providers, facilities teams and property managers book us too in Selhurst and across Greater London. Several sites can be quoted together.
For anyone letting property in or around Selhurst, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs, and photos by email help.
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. In total, it usually takes a few hours, depending on how many joints need doing. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. If the building has a concierge, managing agent or access rules, tell us when you book.
- First we agree the joints to be done.
- 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
- Tell us if parking is tricky
- Try not to wet indoor joints just before the visit
- Tell us about any previous sealing or DIY attempts
Getting a quote
There’s no standard price list. Instead, we send you a clear quote for your job. To arrange one, ring 0345 464 0079 or email us.
Read more
Leave it or put it right?
Glazing joints need a sealant made for the job. A general-purpose tube may not bond well or may react with the frame so we choose a glazing silicone instead. In a London flat, a failed joint rarely stays your problem alone: water from a shower or window joint can reach the flat below, and gaps in fire-stopping matter to everyone in the building.
Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Ask us for a quote and we will go through it with you.
Why choose Mr Mastic in Selhurst
- We agree the colour with you first
- Old sealant always removed completely
- Sanitary silicone with an anti-fungal additive in wet areas
- An ARBOMaster approved applicator
Take a look at what affects the cost and what customers say.
Selhurst: your questions answered
Is parking an issue for glazing silicone in Selhurst?
In much of London, parking needs planning: a visitor permit or a nearby bay makes the day run more smoothly, so mention what’s available when you book.
Do you work for landlords with property near Norwood Junction station?
Yes, we work for landlords and agents. You can ring 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before any work starts.
Is it worth trying it myself?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. If it doesn’t work out, we can redo it.
Are you fully insured?
Yes. We’re fully insured for every job we do.
Where is Mr Mastic based?
Our base is in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
Do the sealants smell?
It depends on the product. Some smell for a while, some hardly at all.
Can you fix a leaking conservatory?
It depends on the cause. Failed glazing and frame joints can be resealed, but roof panels and structural problems need a conservatory specialist or roofer.
Which products do you use?
Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference, and we will explain our choice.
How the job changes by surface
Glass balustrade bases
We reseal the joint where the glass meets the base channel. Glass fitting is a separate trade.
Glass-to-frame joints
Silicone at the glass edge seals it into the frame. When it splits, water can get into the frame.
Nearby places to Selhurst
Other services in Selhurst
Can I do it myself?
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
When it is not the sealant
Before booking, it’s worth knowing the limits too:
- Rotten or badly damaged frames
- Condensation trapped between two panes
- Leaks from the roof covering or flashing (a roofer’s job)
If in doubt, ring 0345 464 0079 or email us and we will say what we think.
Joints and surfaces we work on
- Glass balustrade bases
- Shower screens
- Glass-to-frame joints
- Rooflights
- Glass-to-glass joints
- Conservatory frames