Oxfordshire · England
Tubney Window Mastic
Window and door frames in Tubney need attention? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.
- White mastic on grey or black frames
- Gaps where the sill meets the wall
- Untidy mastic left by window fitters
About our window mastic in Tubney
Around Tubney we seal all kinds of frames: from uPVC casements to timber and aluminium, along with patio doors, French doors and sills. The sealant is chosen to suit the frame material and the wall. Common call-outs are for whistling draughts around closed windows and gaps between the frame and the inside reveal, across composite doors, aluminium frames and window sills.
Mastic can only go onto a dry, clean joint, so window work in Tubney is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.
A one-year guarantee comes as standard, so you’re not left on your own once the job is done.
- Place
- Tubney (OX13)
- Region
- Oxfordshire
- Guarantee
- 12 months on all our work
- Quotes
- A clear price before work begins
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
What we do, step by step
Before we leave, we go over the finished joints with you and tell you how long to leave it. The visit itself usually takes anything from an hour or two to a full day, depending on how many frames there are, depending on how much there is to do. In a small place like Tubney, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- Each frame is looked over and we agree which ones need resealing.
- We remove the old mastic and clean the frame edge and wall.
- Deep gaps get closed-cell backing rod to set the depth.
- The new sealant goes on in white, brown, anthracite grey, black or clear to suit.
- Every joint is tooled smooth and checked before we leave.
Before we arrive
- Mention if the joints have been sealed before
- For business premises, tell us about site rules or sign-in
- Mention any tricky access
How to get a quote
For a quick quote, get us on the phone, or email us if that’s easier. Describe what needs sealing and we will explain what’s involved and send you a clear quote.
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What affects the cost of window mastic
For a quick quote, just ask. What matters most is:
- Whether the work is at height
- The number of rooms or windows
- Any mould that needs treating
- How much there is to do
There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote.
What we need to know
You don’t need to know the technical terms. It helps if you can tell us:
- The rough size of the job
- What the problem is, such as mould, gaps, leaks or cracking
- The type of property
- Where the property is
We quote each job on its own, so start by telling us what you need. Simply phone 0345 464 0079 or email us and describe the job and send photos if you have them.
What we can’t put right
We will always be straight with you, so here’s what new sealant won’t do:
- A door that needs adjusting, rehanging or new seals
- Damp problems in the wall away from the window
- Faulty window hardware
If in doubt, call 0345 464 0079 or email us and we’ll say what we think before you book.
Surfaces we seal
- Aluminium frames
- Timber windows & doors
- Patio & French doors
- uPVC windows
- Window sills
- Composite doors
Surface by surface
Composite doors
Composite doors are normally hung in an uPVC-type frame, and the joint around it is sealed like a window. We match the colour to the frame.
uPVC windows
We clean the frame edge carefully so the plastic isn’t marked, then the new bead is laid against the frame and the wall.
DIY versus a professional 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.
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.
Common questions in Tubney
Is Tubney within the area you cover?
Yes, Tubney is covered. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Can you do window mastic in Tubney?
Yes, Tubney is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or send us an email with a few details of the job, and we’ll send you a clear quote.
Can you do upstairs windows?
Yes, if safe access is possible. Higher or awkward frames may need extra access, and we will confirm what’s needed.
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.
Do you remove the old sealant?
Yes. Sealing over old sealant is the main reason resealing fails early, so we never do it.
Can you match the sealant to my frames?
Yes, in most cases. Tell us the frame colour when you get in touch and we’ll match it as closely as we can.
Do you do commercial work?
Yes, regularly. We can plan bigger jobs in stages to suit the site.
How many windows can you do in a day?
It depends on access, the old mastic and the size of the frames. You’ll know the timing when we quote.
Why act early in Tubney
Getting a straight, even bead on an outside frame takes practice, especially upstairs. A professional job is cut out properly, backed where needed and finished neatly, in a sealant suited to the wall. Older cottages and farmhouses around Tubney can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.
Why Tubney customers choose us
- A choice of colours where the product allows
- Anti-fungal sanitary silicone in wet areas
- Old sealant always removed completely
- Trusted Arbo and Everbuild sealants
Take a look at how sealant jobs are priced and what customers say.
Landlord and commercial work in Tubney
Failed sealant is one of the commonest items on a check-out report. Several properties can be quoted together.
Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we are fully insured for the work.
Windows and doors in Tubney
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. Historic houses like Appleton Manor (about 1.6 miles north) are a reminder that the area around Tubney has older buildings as well as new. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic.
For site and facilities teams at buildings such as Abingdon Preparatory School, its window and door frames need their mastic kept sound, just like a home’s. If you live in an older home near Church of St Lawrence, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Tubney is about 4 miles west of Abingdon-on-Thames, in Oxfordshire. Tubney gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Tubney is one of 443 towns and villages in Oxfordshire we cover. For nearby work, see our Oxford page (7 miles or so).
Work in OX13 is quoted and booked the same way as anywhere else. Window mastic is available to properties on Old Coach Road and Abingdon Road. Nearby, we also carry out window mastic in Frilford Heath (1 mile south-east), Fyfield (1 mile west), Frilford (1 mile south), Netherton (1 mile west) and Cothill (2 miles east). Within a short drive, we also cover Oxford (7 miles north-east), Didcot (7 miles south-east), Abingdon-on-Thames (4 miles east), Witney (9 miles north-west), Carterton (11 miles north-west) and Wantage (7 miles south).
Local landmarks in Tubney
Locally, jobs take us to homes and businesses close to The Dog House Hotel, among other places. Well-known places in the area include FitzHarris Castle (3.7 miles east) and Abingdon Community Hospital (3.1 miles south-east). Open spaces near Tubney include Hitchcopse Pit and Cumnor Hill.