Oxfordshire · England
Sunningwell Glazing Silicone
Glazing silicone in Sunningwell from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Water getting into a conservatory at the joints
- Cracked silicone between glass panels
- New silicone smeared over old sealant
Glazing silicone in Sunningwell, done properly
Frameless shower screens rely on sealant to keep water in. The joint down the wall and the one along the tray are common leak points, and we reseal both. We work on glass-to-glass joints, rooflights and conservatory frames, and people most often call us about shower screens leaking along the wall or tray and stained, discoloured glazing silicone.
Somewhere as small as Sunningwell, older homes often have timber frames set in stone or brickwork. Older buildings like these don’t always suit modern silicone, and sometimes a traditional sand mastic is the better choice.
All of our work is guaranteed for twelve months, in Sunningwell and everywhere else we cover.

- Place
- Sunningwell (OX13)
- Wider area
- Oxfordshire
- Cover
- One year on every job
- Quote
- A clear quote up front
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
What happens if it’s left?
Glazing joints need a sealant made for the job. General-purpose sealant from a DIY shop may not suit glass or the frame so we choose a glazing silicone instead. In a small place like Sunningwell, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Doing several joints on one visit normally makes better use of the time than several visits, so tell us about everything that needs sealing. We will send you a clear quote for the lot.
Why book with us
- An ARBOMaster approved applicator
- Sealant colour chosen to suit
- Old sealant always removed completely
- Full insurance on every job
Take a look at our cost guide or our reviews.
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: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
Towns and villages near Sunningwell
Also in Sunningwell
Your questions about glazing silicone in Sunningwell
Do you cover smaller places like Sunningwell?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can you do glazing silicone in Sunningwell?
Yes, Sunningwell is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or email us with a few details of the job.
Do you replace glass?
No. We renew the sealant. A glazier replaces glass and units.
Which silicone is used for glass joints?
We use a neutral-cure glazing silicone suited to glass and the frame. In bathrooms, we use anti-fungal silicone.
Can I do it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Will resealing stop my conservatory leaking?
It depends on the cause. Failed glazing and frame joints can be resealed but roof and panel problems need another trade.
How long should I leave it?
Different products cure at different speeds, so follow the cure time we give you.
Can you quote for more than one area?
Yes, and it often makes sense. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
Honest limits
Honest advice matters more to us than a booking, so here’s what new sealant will not do:
- Rotten or badly damaged frames
- Condensation trapped between two panes
- Failed flashing around a conservatory
Not sure which it is? You can call 0345 464 0079 or email us and we’ll tell you honestly.
Joints and surfaces we work on
- Conservatory frames
- Glass-to-glass joints
- Glass-to-frame joints
- Rooflights
- Shower screens
- Glass balustrade bases
Surface by surface
Glass-to-glass joints
Silicone joins glass panels in many frameless designs. We reseal with a suitable glazing silicone.
Glass balustrade bases
Glass balustrades sit in a channel that is often finished with sealant. Failed sealant there lets water collect.
Glazing silicone in Sunningwell: local notes
London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. With historic houses such as Appleton Manor (about 3.2 miles west) nearby, there’s older building stock in the area around Sunningwell as well as newer homes. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic.
For an older house near a landmark such as Church of St Leonard, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. Schools such as Sunningwell Church of England Primary School are buildings too, and the mastic around its windows and doors needs looking after like any other building’s. For landlords with property near Radley station, a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
Sunningwell is about 2 miles north of Abingdon-on-Thames, in Oxfordshire. Our applicators cover glazing silicone for homes and businesses in Sunningwell and nearby, as part of our work across Oxfordshire. Our area takes in 443 places across Oxfordshire.
We work across the OX13 postcode area for glazing silicone and the streets around it. Glazing silicone is available to properties on Bullsmead, Dark Lane and Sunningwell Road and the roads around them. We also cover Bayworth (1 mile north-east), Boars Hill (1 mile north), Chilswell (2 miles north), Hinksey Hill (2 miles north-east) and Kennington (2 miles east). Larger places within reach include Oxford (4 miles north-east), Didcot (7 miles south), Bicester (15 miles north), Witney (11 miles north-west), Carterton (14 miles west) and Thame (14 miles east).
Landmarks near Sunningwell
Typical jobs here are in homes near Albert Park, Fitzharrys School and The Flowing Well pub, among other places. The nearest railway station is Radley station, roughly 2.3 miles south-east of the centre. Other landmarks nearby include Westgate Shopping Centre (3.6 miles north) and Abingdon Community Hospital (2.2 miles south). Not far away are Harcourt Hill and Lashford Lane Fen.
Landlord and commercial work in Sunningwell
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
Failed sealant is one of the commonest items on a check-out report. We can quote for more than one property at once.
How it works
Before we leave, we go over the finished joints with you and tell you how long to leave it. The work normally takes a few hours, depending on how many joints need doing, depending on how much there is to do. In a small place like Sunningwell, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We trace the leak and confirm it’s a sealant joint.
- The failed silicone is cut out without marking the glass or frame.
- The joint is cleaned and degreased.
- We lay the new bead and tool it smooth.
- We check the finished joints and test with water where it’s safe.
Before we arrive
- Let us know if you’ve seen damp or leaks
- Mention if the joints have been sealed before
- Let us know about parking restrictions
How to get a quote
We don’t publish a price list, because every job is different. Instead, your job gets its own clear quote. To get started, phone 0345 464 0079 or drop us an email.
Related advice
How we quote for glazing silicone
We do not publish a price list. What we look at:
- The size of the job
- How many areas need sealing
- Working hours on commercial sites
- The product the joint needs
Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.
Helping us quote
When you contact us, it’s useful to know:
- The type of property
- How we’d reach the joints
- Pictures of the joints, sent by email
- The problem you’ve noticed
For glazing silicone in Sunningwell, call 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
