Oxfordshire · England
Sand mastic for sash & case windows in Shilton, Oxfordshire
Our applicators work in Shilton on traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Crumbling sand mastic round a window
- Modern sealant on a period surround
- Failed mastic on an exposed elevation
How we handle sand mastic in Shilton
Sand mastic suits most period window surrounds. On modern frames we’d normally use a flexible sealant, and we’ll talk through which suits your home. We work on tenement windows, sash and case windows and stone surrounds, and the jobs we see most are old cement repairs round a window that have failed and draughty sash windows at the surround.
In a village or hamlet like Shilton, older cottages and farmhouses often have timber windows set in stone or brick. Older buildings like these don’t always suit modern silicone, so the sealant has to be chosen to suit the building.
Our work is backed for twelve months.
- Where
- Shilton (OX18)
- Wider area
- Oxfordshire
- Guarantee
- 12 months on all our work
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Windows and doors in Shilton
With historic houses such as Minster Lovell Hall (about 4 miles north-east) nearby, there’s older building stock in the area around Shilton as well as newer homes. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window. London and the South East are among the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
In the older streets around Church of the Holy Rood, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Shilton is about 1 mile north-west of Carterton, in Oxfordshire. Our applicators cover sand mastic for homes and businesses in Shilton, as part of our work across Oxfordshire. Across Oxfordshire, we cover 443 places, and Shilton is one of them. For nearby work, see our Oxford page (16 miles or so).
Every address in OX18 is within our area for sand mastic, from the main roads to the quietest streets. Streets in the area include The Hill, Church Lane and Ladburn Lane, and we cover them all. We also cover the places around Shilton: Bradwell (1 mile west), Kencot (2 miles south) and Alvescot (3 miles south). Further out, we also cover Witney (5 miles east), Wantage (15 miles south-east), Grove (14 miles south-east), Faringdon (9 miles south), Kidlington (14 miles east) and Chipping Norton (12 miles north).
Landmarks near Shilton
Locally, jobs take us to homes and businesses close to Carterton Primary School and The Rose And Crown Inn and the streets around them. Nearby you’ll also find Bronze Age Bowl Barrow (2.9 miles south-east) and Swinford Museum (3.2 miles south-west).
Your questions about sand mastic in Shilton
Do you cover Shilton for sand mastic?
Yes. Our work covers London and the South East, and Shilton 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.
Will you come out to Shilton?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Do you work for hotels and businesses?
Yes. We have worked for hotels, offices and other businesses.
Do I have to be there?
For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.
Can I add another job to the visit?
Of course. Doing several areas at once is normally more efficient.
What do you put in the joint?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we’ll tell you what we are using.
Do I need permission for sand mastic on a listed building?
It’s best to ask your local planning authority first. Like-for-like sand mastic is often the preferred finish, but they decide.
Do you work for landlords and businesses?
Yes, often. We can quote for several properties at once, and between tenancies is a good time for the work.
What affects the quote in Shilton
The price is agreed before any work begins. It takes into account:
- How much there is to do
- Which sealant suits the joint
- How many rooms, windows or areas are involved
- How much old sealant there is and how hard it is to remove
The cost depends on the size of the job, how much old material has to come out and access to the work. You will have a clear quote before any work starts.
Helping us quote
Before you ask for a quote, have a think about:
- How many joints, rooms or windows are involved
- A few pictures by email, if you can
- Whether it’s a home or a business
- Access, such as stairs, a lift or height
Need a quote? Please ring 0345 464 0079 or email us and tell us about the job. We’ll explain what we’d do and give you a clear price before we start.
What happens if it’s left?
Silicone might seem the quicker option, but on period stone or brick it often looks out of place. Sand mastic is the traditional material and finishes neatly against the masonry. Where a wall is exposed, as many are in small places like Shilton, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
We do not show prices on the website, because the cost depends so much on the job itself. For a quick quote, please ring 0345 464 0079 or email us.
Why Shilton clients choose us
- A 12-month guarantee on all work
- 4.9 on Google from 180+ five-star reviews
- Sanitary silicone with an anti-fungal additive in wet areas
- We are fully insured
See how sealant jobs are priced and our reviews.
Keeping the joints in good condition
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Check the mastic when you check the paintwork
- Ask us before painting near the mastic
- Take care around the mastic when scraping paint
- Clear gutters so water doesn’t pour onto the windows
Do not touch or press the mastic while it hardens. It forms a skin fairly soon but needs longer to fully harden.
An open joint round the box lets weather through. The longer it’s left, the more the joint opens as more mastic falls out.
What else we do in Shilton
The process
Good joint work is mostly preparation, and we don’t rush it. Joints are cleaned back and dried before anything new goes in. In total, it generally takes anything from a few hours to a full day, depending on how many windows. Somewhere like Shilton needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- Each surround is checked first.
- The joint is raked out and cleaned.
- Large voids are packed out.
- New sand mastic is applied and shaped by hand.
- The finish is dressed neatly.
Preparing for the visit
- Mention any sign-in or site rules at work premises
- Clear the area around the work
- Try not to wet indoor joints just before the visit
Getting a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we’ll talk you through what we’d do. When it suits you, phone 0345 464 0079 or drop us an email.
Related advice
Different surfaces, different methods
Period and listed homes
Many older homes were built with sand mastic round the windows. If your home is listed, ask your local planning authority about consent.
Sash and case windows
The mastic round a sash window is on show so we finish it carefully.
Do you need sand mastic in Shilton?
Most of it is simply age. Sand mastic is a maintenance item like any pointing and how long it lasts depends on the weather it faces.
Common reasons people contact us are:
- Patchy fillers round a sash window
- Failed mastic on an exposed elevation
- Gaps between timber frames and stone or brick
- Crumbling sand mastic round a window
Schools such as Carterton Community College are buildings too, and the mastic around its windows and doors needs looking after like any other building’s.
What to look for in a quote
- The length of the guarantee
- Who does the work, and how experienced they are
- What insurance they hold
- Which colour the sealant will be
Honest limits
Some problems need a builder, plumber or other trade rather than us:
- Decayed frames that need repair
- Sashes that need overhauling
- Damaged stone surrounds
Not sure which it is? You can phone 0345 464 0079 or send us an email and we’ll tell you honestly before you book.
What we seal
- Sash and case windows
- Tenement windows
- Stone surrounds
- Period & listed homes
- Brick reveals
- Timber door frames