Oxfordshire · England
North Aston Glazing Silicone
Glazing silicone for conservatories, rooflights, glass panels and shower screens in North Aston, with a one-year guarantee on every job. Call for a quick quote.
- A quick top-up bead that didn’t last
- Failed joints on frameless glass
- Rooflight joints letting water in
About our glazing silicone in North Aston
Glazing joints need a sealant made for glass. Our applicators use neutral-cure glazing silicone that’s suited to glass and the frame, and we tool it to a neat, even finish. Common call-outs are for sealant that was laid over old silicone and failed and split or lifting silicone on glass, on conservatory frames, rooflights and glass balustrade bases.
Mastic can only go onto a dry, clean joint, so window work in North Aston is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.
Your job is guaranteed for a year, as with all our work.

- Where
- North Aston (OX25)
- Wider area
- Oxfordshire
- Cover
- One year on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Frames and glazing around North Aston
The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
In the older streets around Church of St Mary, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
North Aston is about 7 miles south of Banbury, in Oxfordshire. We provide glazing silicone to householders, landlords and businesses in North Aston and the surrounding area. North Aston is one of 443 places in Oxfordshire where we work for glazing silicone. There’s also a page for Oxford, roughly 15 miles from North Aston.
Every address in OX25 is within our area for glazing silicone, from the main roads to the quietest streets. Local streets include The Green and Somerton Road, all of which we cover. We also cover Dane Hill (1 mile west), Duns Tew (1 mile west), Middle Aston (1 mile south), Deddington (2 miles north) and Steeple Aston (2 miles south). Within a short drive, we also cover Oxford (15 miles south), Banbury (7 miles north), Bicester (8 miles south-east), Witney (14 miles south-west), Kidlington (9 miles south) and Headington Quarry (14 miles south).
Around North Aston
North Aston’s nearest station is Heyford station, roughly 2.7 miles south of the centre. Other landmarks nearby include Deddington Castle (1.7 miles north).
Nearby places to North Aston
Other services in North Aston
Honest limits
We will not take on work that won’t last, so these are the limits:
- Leaks from the roof covering or flashing (a roofer’s job)
- Rotten or badly damaged frames
- A sagging or failing conservatory roof
Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly.
Surfaces we seal
- Glass-to-frame joints
- Glass balustrade bases
- Shower screens
- Rooflights
- Conservatory frames
- Glass-to-glass joints
Why act early in North Aston
Dealing with a leaking shower screen early protects the floor and ceiling. A small leak can reach the floor below before it shows. Around North Aston, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether we need extra access for height. We take all of that into account in your quote.
Why choose Mr Mastic in North Aston
- Every job guaranteed for a year
- You choose the colour before work begins
- Quality sealants from Arbo and Everbuild
- Old sealant always removed completely
What the job involves on each surface
Conservatory frames
Frame joints face sun and rain all year. A fresh bead seals them again.
Rooflights
Rooflight glazing joints are cut out and renewed. Leaks from the roof itself need a roofer.
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
What we’re called out for in North Aston
Using a sealant not made for glass causes many failures. Not every silicone sticks properly to glass and vinegar-smelling acetoxy silicone can attack some metals.
Keep an eye out for any of the following:
- Sealant that was laid over old silicone and failed
- Leaks from the base of a shower screen
- Split or lifting silicone on glass
- Glass-to-glass joints that have split
Letting a property close to Heyford station? Then a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
Before booking anyone
- Who does the work, and how experienced they are
- Whether you can choose the colour
- Whether VAT is included
- Is the old sealant removed completely?
Your questions about glazing silicone in North Aston
Can you do glazing silicone in North Aston?
Yes, North Aston is within the area we cover. We work across London and the South East. Just phone 0345 464 0079 or email us with a few details of the job, and we will give you a clear quote.
Can you help a landlord with a rental near Heyford station?
Yes, rental work is part of what we do. Just ring 0345 464 0079 or drop us an email and tell us about the property, and we’ll send you a clear quote.
Can you reseal the base of a glass balustrade?
Yes, we reseal the joint at the base channel. We don’t install or replace the glass.
Can you just put new silicone over the old?
Topping up is a common cause of leaks. A proper job means cutting out, cleaning and resealing.
Will you leave a mess?
Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.
Is it worth trying it myself?
It depends on the job. 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.
Can you fix a leaking conservatory?
In many cases, as long as sealant is the cause. We trace the leak first before any sealing.
Do I have to be there?
It depends on the job. Inside work needs someone to give us access, and for outside work we’ll agree access with you when we book.
What affects the cost of glazing silicone
Call for a quick quote. The main things that affect it are:
- Working hours on commercial sites
- The type of sealant required
- Whether there’s mould to deal with
- The number and length of the joints
What it costs depends on the size of the job, how hard the old material is to remove and access to the work. We give a clear quote before work begins, so you know where you stand.
Helping us quote
When you contact us, these details help:
- Any previous sealing or DIY work
- Any access issues, like height or stairs
- Roughly how big the job is
- The problem you’ve noticed
There’s no standard price list, as no two jobs are quite the same. Instead, we send you a clear quote for your job. To get started, phone 0345 464 0079 or drop us an email.
How it works
When we arrive, we start by going over the job with you. Surfaces next to the work are protected before any work begins. The work normally takes anything from an hour or two to most of a day, depending on the size of the job. In a small place like North Aston, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- First, we check where the water gets in.
- We remove the old sealant carefully.
- The joint is cleaned and degreased.
- A neutral-cure glazing silicone is applied and tooled.
- Each joint is checked and, where possible, water-tested.
Getting ready for the visit
- Clear the area around the work
- Plan for the work area to be out of bounds to pets and children
- Let us know about stairs, lifts or work at height
Get a quote
To get a quote, ring 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We’ll give you a clear quote before any work starts.
