Greater London · England
Staples Corner Glazing Silicone
Glazing silicone for conservatories, rooflights, glass panels and shower screens in Staples Corner, with a 12-month guarantee on every job. Ask us for a quote.
- A quick top-up bead that didn’t last
- Leaks where conservatory glass meets the frame
- Water running down inside the glass
What we can’t put right
A few problems are outside what sealant work can do:
- Glass that needs replacing
- Structural problems with a conservatory roof
- Frames that have decayed or split
If you are not sure, just call 0345 464 0079 or drop us an email and we will give you a straight answer before booking.
Where we work in Staples Corner
- Glass-to-frame joints
- Rooflights
- Conservatory frames
- Glass balustrade bases
- Shower screens
- Glass-to-glass joints
About our glazing silicone in Staples Corner
A frameless shower screen depends on its silicone. The joint down the wall and the one along the tray are common leak points and both get fresh anti-fungal silicone. Common call-outs are for stained, discoloured glazing silicone and shower screens leaking along the wall or tray, on glass-to-frame joints, glass-to-glass joints and conservatory frames.
London homes have every kind of window, from timber sashes in period terraces to aluminium and uPVC in newer blocks. The mastic around them dries out and cracks with age, letting in draughts and water.
Each job carries a 12-month guarantee, large or small.

- Place
- Staples Corner (NW2, NW4, NW9)
- Wider area
- Greater London
- Guarantee
- 12 months on all our work
- Price
- A clear price before we start
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
What affects the quote in Staples Corner
The quote reflects the job in front of us. We take into account:
- The type of sealant required
- How easy the joints are to reach
- Whether old sealant or filler has to be cut out
- The size of the job
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re not sure whether it needs doing, phone 0345 464 0079 or email us for an honest opinion and a quote.
Helping us quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Any access issues, like height or stairs
- A few photos by email, if you can
- How many joints, rooms or windows are involved
- Where the job is, and your postcode
If you are in Staples Corner and need glazing silicone, ring 0345 464 0079 or send us an email. Tell us what the problem is and where, and we’ll agree the price before any work begins.
When to call us in Staples Corner
The wrong sealant is a common cause. Not every silicone sticks properly to glass and vinegar-smelling acetoxy silicone can attack some metals.
Any of these means the joints need attention:
- Split or lifting silicone on glass
- Mouldy sealant around glass panels
- Failed sealant around rooflight glass
- A quick top-up bead that didn’t last
For landlords with property near Brent Cross West station, glazing joints are worth checking at the end of a tenancy, before a small leak grows.
Before you book anyone
- What guarantee comes with the work
- What happens if the job turns out different
- What insurance they hold
- When the joint can take water or movement
Your questions about glazing silicone in Staples Corner
I let a flat near Brent Cross West station. Can you help?
Yes, rental work is part of what we do. You can phone 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before any work starts.
Is parking an issue for glazing silicone in Staples Corner?
It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. That way the visit can be planned around it.
Can you quote for more than one area?
Yes, we can. Several rooms, windows or areas can go on one quote.
Is there any odour?
Possibly a little. It fades as the sealant cures, and ventilation helps.
What information do you need?
A short description and the location. We will ask anything else we need to know.
Is it possible to redo the silicone on a shower screen?
Yes. The old bead comes off without marking the glass, and the joints are cleaned and resealed.
What does glazing silicone cost?
We don’t publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. You’ll get a clear quote before we start.
Can I do it myself?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
DIY versus a professional finish
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions.
The process
On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The work itself takes a few hours for most jobs from start to finish. 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.
- 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.
- We apply and tool the new silicone.
- The joints are checked before we leave.
Preparing for the visit
- Let us know if you’ve seen damp or leaks
- Mention any parking rules near the property
- Plan for the work area to be out of bounds to pets and children
Get a quote
To get a quote, ring 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. We will give you a clear quote before any work starts.
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Leave it or put it right?
Fixing a leaking screen early protects what’s underneath. A small leak can reach the floor below before you notice. Damp from a failed joint spreads quietly in older London brickwork and timber, and by the time it shows on a wall or ceiling in Staples Corner, the repair is bigger than the sealant job would have been.
What it costs depends on the amount of work, how hard the old material is to remove and access to the work. You’ll have a clear quote before any work starts.
Why us?
- Full insurance on every job
- We never seal over old sealant
- A sealant colour to suit the surroundings
- Homes, businesses and hotels
Take a look at how sealant jobs are priced or what customers say.
Windows and doors in Staples Corner
Compared with the north and west, the South East gets less rain, 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.
As a London address, Staples Corner can be tricky for parking: tell us about permits, visitor bays or off-street space when you book. For site and facilities teams at buildings such as Parkfield Primary School, the mastic around its windows and doors needs looking after like any other building’s.
Staples Corner is about 1 mile south of Hendon, in Greater London. Jobs in Staples Corner get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Staples Corner is one of 764 towns and villages in Greater London where we work. There’s also a page for London, about 8 miles away.
Every address in NW2, NW4 and NW9 is covered for glazing silicone, from the main roads to the quietest streets. Glazing silicone is available to properties on Park Road, Humber Road and Oxgate Lane. Other places close to Staples Corner include Brent Cross (1 mile north-east), Dollis Hill (1 mile south-west), Hendon (1 mile north), The Hyde (1 mile north-west) and West Hendon (1 mile north-west). Further out, we also cover London (8 miles south-east), City of Westminster (5 miles south-east), Marylebone (5 miles south-east), Kensington (5 miles south), St Pancras (6 miles south-east) and Shoreditch (7 miles south-east).
Near you in Staples Corner
In Staples Corner, that means homes and buildings near Clarefield Park, Clarion and Woodfield School and the streets around them. There’s a railway station in Staples Corner itself: Brent Cross West station. Well-known places in the area include St Andrew's Hospital (0.7 miles south) and Church Farmhouse Museum (1.3 miles north). Green spaces nearby include Westbere Copse and Darland's Lake.
How to look after the new joints
Simple care keeps the joints in good condition. Our advice:
- Do not leave a drip for the next storm
- Avoid strong solvents on or near the sealant
- Check the silicone on glass every year or so
- Stick to mild cleaners on glass
Gentle products are best near the sealant. Harsh solvents may damage the bead.
Conservatory leaks rarely stay small. Water runs along frames and down walls, so get it looked at when you first see it.
