Surrey · England
Glazing Silicone in Sunbury-on-Thames
Specialist glazing silicone for Sunbury-on-Thames: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Water getting into a conservatory at the joints
- Cracked silicone between glass panels
- Split or lifting silicone on glass
About our glazing silicone in Sunbury-on-Thames
Glass replacement isn’t something we do and a misted double-glazed unit needs a glazier. What we do is the silicone around the glass, which is where many leaks start. We are often asked to deal with water running down inside the glass and cracked silicone between glass panels, across glass-to-glass joints, glass balustrade bases and shower screens.
Walls in Sunbury-on-Thames that face the prevailing wind take the most weather, and that is usually where the sealant gives up first. It’s worth looking at every frame, not just the one that leaks.
Every job comes with our one-year guarantee, wherever you are in Surrey.
- Where
- Sunbury-on-Thames (TW16)
- Region
- Surrey
- Guarantee
- One year on every job
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

What sealant work cannot fix
We’d rather tell you now than do work that will not last, so these are the limits:
- Failed flashing around a conservatory
- A roof that has moved or dropped
- Glass that needs replacing
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we will tell you honestly before booking.
Where we work in Sunbury-on-Thames
- Glass-to-frame joints
- Glass-to-glass joints
- Conservatory frames
- Rooflights
- Glass balustrade bases
- Shower screens
What affects the quote in Sunbury-on-Thames
Jobs vary more than people expect. The main factors:
- Any mould that needs treating
- The size of the job
- Whether the work is at height
- How many rooms, windows or areas are involved
Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
What we need to know
Before you ask for a quote, have a think about:
- A few pictures by email, if you can
- The type of property
- Where the job is, and your postcode
- The rough size of the job
We don’t publish a price list, because every job is different. Instead, we give you a clear quote for your job. To arrange one, ring 0345 464 0079 or drop us an email.
What happens if it’s left?
Fixing a leaking screen early protects what’s underneath. Water from a failed joint can soak into the floor before you notice. Draughts from a gap round a frame, damp under a sill or water behind a bath panel all start small, and they’re far easier to fix early.
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs. Call for a quick quote and we’ll go through it with you.
Why book with us
- White, clear, grey or coloured to suit, where the product allows
- Over 20 years’ experience
- Full insurance on every job
- Homes, businesses and hotels
Read what affects the cost and customer reviews.
Aftercare tips
Simple care keeps the joints in good condition. We recommend:
- Ventilate the conservatory to cut condensation
- Check the gutters above the glazing for debris
- Stick to mild cleaners on glass
- Use gentle products around the joints
Clear the conservatory gutters regularly, so water drains away from the joints. Overflowing gutters can cause leaks of their own.
Don’t leave lifting or mouldy silicone on glazing. Peeling silicone lets water in behind and the leak gets worse.
Nearby places to Sunbury-on-Thames
More services for Sunbury-on-Thames
What we do, step by step
Our applicators work methodically: protect, prepare, seal, tidy. For most jobs that takes anything from an hour or two to most of a day, depending on the size of the job, and the area is left clean. Parking in a town like Sunbury-on-Thames is usually straightforward, but tell us if there’s a driveway or any restrictions, and let us know if the work is upstairs, in a flat or up high outside.
- We start by finding the leak and making sure sealant is the cause.
- Old silicone is cut away from the glass and frame without scratching either.
- We clean the joint with a solvent that suits the glass and frame.
- Glazing silicone suited to the joint is applied and tooled.
- We check the joints and, where safe, run water over them.
Preparing for the visit
- Mention any parking rules near the property
- Tell us about any previous sealing or DIY attempts
- Keep children and pets away from the work area
Get a quote
Call for a quick quote, or email us if that is easier. Tell us about the joints that need doing and we will talk you through the work before giving you a price.
Read more
What glazing silicone looks like in Sunbury-on-Thames
The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind. With historic houses such as Hampton Court Palace (about 3.5 miles east) nearby, there’s older building stock in the area around Sunbury-on-Thames as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
Managing a site like St Ignatius RC Primary School? Then larger buildings have plenty of frames, and the mastic around each one ages. If you let a flat or house near Sunbury station, leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies. Homes close to St Saviour include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Sunbury-on-Thames is about 7 miles south of Hayes, in Surrey. Our applicators cover glazing silicone for homes and businesses in Sunbury-on-Thames and the surrounding area. Our Surrey coverage runs to 395 places, and Sunbury-on-Thames is one of them. There’s also a page for London, about 15 miles away.
All of TW16 is covered for glazing silicone, from the main roads to the quietest streets. Local streets include Station Road, The Ridings and Ravenscourt, all of which we cover. You will find Sunbury-on-Thames on the A244 and A308, which makes it straightforward to reach with everything needed for glazing silicone. Nearby, we also carry out glazing silicone in Upper Halliford (1 mile south-west), Charlton (1 mile west), Ashford Common (1 mile north-west), Hounslow (1 mile north) and Littleton Common (1 mile west). We also work in nearby towns such as Guildford (13 miles south-west), Woking (10 miles south-west), Camberley (15 miles south-west), Epsom (8 miles south-east), Ewell (8 miles south-east) and Egham (6 miles west).
Near you in Sunbury-on-Thames
In Sunbury-on-Thames, that means homes and buildings near Sunbury Manor School, The Three Fishes Public House and Sunbury Park and the streets around them. Sunbury-on-Thames has its own railway station: Sunbury station. Other landmarks nearby include Kempton Steam Museum (1 mile north-east) and No. 2 New Zealand General Hospital (2 miles south). Not far away are St Ann's Hill and Kempton Park Reservoirs.
Your questions about glazing silicone in Sunbury-on-Thames
Is Sunbury-on-Thames in your area for glazing silicone?
Yes. Our work covers London and the South East, and Sunbury-on-Thames is part of that. Just phone 0345 464 0079 or send us an email with a few details of the job, and we’ll give you a clear price.
Is there a guarantee on glazing silicone in Sunbury-on-Thames?
All our work, in Sunbury-on-Thames and everywhere else, comes with a 12-month guarantee. We are fully insured, and an ARBOMaster approved applicator.
When is the sealant fully cured?
Many sealants skin over quickly but take longer to cure fully. We will give you the cure time for the product we used before we leave.
Will you leave a mess?
Tidy work is part of the job. We protect what’s around the joints, and the area is left clean when we finish.
Do the sealants smell?
That depends on the sealant. Some products have a noticeable smell, others very little, and any smell fades as they cure.
How do I get a quote for glazing silicone in Sunbury-on-Thames?
We do not publish prices, because the cost depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
Do you fit new glass or sealed units?
That’s not something we do. Misting between panes means the sealed unit has failed and needs replacing by a glazier.
Do you work for letting agents?
Yes. As well as householders, we work for landlords, agents, businesses and hotels.
Different surfaces, different methods
Glass-to-frame joints
Silicone at the glass edge seals it into the frame. When it splits, water can get into the frame.
Glass balustrade bases
The base of a glass balustrade is normally sealed. Failed sealant there lets water collect.
Can I do it myself?
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly.
