Oxfordshire · England
Window & door mastic in Botley, Oxfordshire
Window and door frames in Botley need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Mastic that is falling out in pieces
- Whistling draughts around closed windows
- Sealant in the wrong colour for the frame
Do you need window mastic in Botley?
Joints that are too thin or too deep fail early. A thin smear across a wide gap has nothing to it, and a gap filled solid can’t flex. Backing rod sets the right depth.
These are the problems we’re asked about most:
- Cold air getting in at the frame edge
- Cracked internal joints between frame and plaster
- White mastic on grey or black frames
- Water coming in at the bottom corners of a door
If you let a flat or house near Oxford station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
Comparing quotes
- How the surfaces are prepared before sealing
- What happens if they find a problem under the old sealant
- How the colour is chosen
- How long to leave it before use
Window mastic for homes and businesses in Botley
The new joint doesn’t have to be white. We can seal in white, brown, anthracite grey, black or clear, so the line suits the frame instead of standing out. If you have draughty joints inside around the window and rushed sealant from a window installation, we can help, on composite doors, window sills and uPVC windows alike.
Homes around Botley range from older properties to newer houses, and their windows range just as widely. Each frame material needs the right sealant against the right wall.
All of our work is guaranteed for twelve months.
- Place
- Botley (OX2)
- Wider area
- Oxfordshire
- Guarantee
- 12 months on all our work
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Your questions about window mastic in Botley
Can you do window mastic in Botley?
Yes, Botley is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or email us and tell us what needs doing, and we’ll give you a clear price.
Can you help a landlord with a rental near Oxford station?
Yes, landlords and agents are among the people we work for. You can ring 0345 464 0079 or drop us an email with the details for a clear quote.
Do you have sealant for grey or black windows?
Yes, we choose a colour to suit the frame. Anthracite grey, black, brown and white cover most frames, with clear as an option.
Can resealing stop a draught around my window?
Often, yes. Air often gets in between the frame and the wall, and resealing inside and out closes it.
Can you work on commercial sites?
Yes. Hotels, offices and other businesses use us.
Is it messy?
Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.
How long does it take to reseal the windows on a house?
That depends on the number of frames, how they’re reached and the state of the old mastic. We will tell you how long your job needs when we quote.
Can you quote for more than one area?
Yes, and it often makes sense. Doing several areas at once is generally more efficient.
What the job involves on each surface
Timber windows & doors
Soft or rotten wood can’t be sealed successfully. If we find rot, we will tell you before going ahead, as that’s a job for a joiner.
Patio & French doors
Door frames take knocks and movement every time the doors are used. The sealant must cope with it without cracking.
The process
Once we are on site, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. After that, the work takes anything from an hour or two to a full day, depending on how many frames there are. For a job in Botley, we agree the time, the access and parking before the day. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- First, we go round the frames with you and agree the list.
- The old mastic is cut out and scraped back to clean surfaces.
- 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.
- We tool each bead neatly and check every joint is closed.
Before we arrive
- Plan for the work area to be out of bounds to pets and children
- Tell us about any water getting in
- Mention if the joints have been sealed before
Getting a quote
For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we’ll explain what’s involved and give you a clear quote.
Related advice
DIY sealant or a professional job?
A DIY attempt doesn’t rule out a professional job. We cut it out and start again.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
Why act early in Botley
Resealing frames is a short job: it takes a morning for a couple of windows and a door. Leave it until water is coming in and you may need plastering and decorating as well. Homes in smaller places like Botley can face more weather, and failed outside joints let damp into walls. Indoors, a failed seal lets water into floors and panels as it would anywhere.
The cost reflects the work involved, not a rough estimate. That is why we ask a few questions first.
Why choose Mr Mastic in Botley
- Approved under the ARBOMaster scheme
- 12-month guarantee on every job
- White, clear, grey or another colour, product permitting
- 20+ years of sealant experience
Read how sealant jobs are priced and our reviews.
Landlord and commercial work in Botley
Failed sealant is one of the commonest items on a check-out report. We can quote for more than one property at once.
Letting agents often deal with us directly. Tell us the address, the job and how access works and we’ll give you a quote.
What window mastic looks like in Botley
With historic houses such as Holywell Manor (about 2.3 miles east) nearby, there’s older building stock in the area around Botley as well as newer homes. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic. Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
Homes close to St Peter and St Paul include some older properties, and the joint between an old wall and a newer frame is generally the first place rain gets in. Managing a site like Botley School? Then larger buildings have plenty of frames, and the mastic around each one ages.
Botley is about 3 miles west of Oxford, in Oxfordshire. Across the OX2 area, our applicators can take on window mastic. Botley is one of 443 places in Oxfordshire we cover for window mastic.
Our applicators cover all of the OX2 postcode area for window mastic. Local streets include Elms Road, Cedar Road and Hazel Road, all of which we cover. Close by, we work in Dean Court (1 mile west), Chawley (1 mile south-west), Cumnor (2 miles south-west), Filchampstead (2 miles west) and Wytham (2 miles north). Within a short drive, we also cover Oxford (3 miles east), Didcot (10 miles south), Bicester (12 miles north-east), Abingdon-on-Thames (5 miles south), Witney (9 miles west) and Carterton (13 miles west).
Near you in Botley
We work in homes and buildings around The Seacourt Bridge pub, Raleigh Park and Matthew Arnold School. Botley’s nearest station is Oxford station, about 1.3 miles east of the centre. Well-known places in the area include Oxford University Press Museum (1.6 miles east) and Radcliffe Infirmary (1.8 miles east). Green spaces nearby include Harcourt Hill and Hook Meadow and The Trap Grounds.
Towns and villages near Botley
What else we do in Botley
What affects the cost of window mastic
We do not publish a price list. What we look at:
- The size of the job
- The product the joint needs
- How easy the joints are to reach
- How many areas need sealing
What it costs depends on how much there is to do, how much old material has to come out and access to the work. We give a clear quote before we start.
Helping us quote
When you call or email, it’s useful to know:
- Any previous sealing or DIY work
- If it’s domestic, commercial or a hotel
- Roughly how big the job is
- Pictures of the joints, sent by email
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. When it suits you, ring 0345 464 0079 or drop us an email.