Kent · England
Window Mastic in Woodnesborough
We cover Woodnesborough for mastic around window and door frames, sills and patio doors. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- White mastic on grey or black frames
- Whistling draughts around closed windows
- Gaps between the frame and the inside reveal
How we handle window mastic in Woodnesborough
Most frames have an outside joint and an inside one. The external joint is the weather seal; the internal joint closes the gap to the plaster and stops draughts. Either or both can be done. If you’re dealing with old mastic that has gone black or come away and sealant in the wrong colour for the frame, we can help, whatever the surface.
Outdoor sealant needs dry, clean surfaces, so work on frames around Woodnesborough is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.
Big or small, it’s backed by our 12-month guarantee.
- Location
- Woodnesborough (CT13)
- Wider area
- Kent
- Guarantee
- One year on every job
- Quote
- A clear price before work begins
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026

Honest limits
Sealant is not the answer to every problem, and we’d rather say so up front. It won’t solve:
- Damp problems in the wall away from the window
- Draughts through the window seals rather than the frame
- Faulty window hardware
If in doubt, call 0345 464 0079 or send us an email and we’ll say what we think.
Where we work in Woodnesborough
- Composite doors
- Timber windows & doors
- uPVC windows
- Aluminium frames
- Window sills
- Patio & French doors
What happens on the day
We work through the job in order: protect, prepare, seal, tidy. Typically it takes anything from an hour or two to a full day, depending on how many frames there are and we leave things clean and tidy. Somewhere as small as Woodnesborough, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We start by checking each window and door with you.
- The old mastic is cut out and the surfaces cleaned back.
- Deep gaps are filled with backing rod to set the depth.
- A flexible, weatherproof sealant is applied in a colour to suit the frame.
- We clear up and check every joint is fully closed.
Preparing for the visit
- Tell us about any water getting in
- Let us know about parking restrictions
- Keep pets and children clear of the area while we work
Get a quote
Every job is quoted individually. Just phone 0345 464 0079 or send us an email with the details.
Read more
Landlord and commercial work in Woodnesborough
We also work for property managers and facilities teams in Woodnesborough and across Kent. We can quote a run of properties together, and we are fully insured.
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
Places near Woodnesborough
Also in Woodnesborough
Questions from Woodnesborough
Do you cover smaller places like Woodnesborough?
Yes, we do. Our work covers 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 help a landlord with a rental near Sandwich station?
Yes, landlords and agents are among the people we work for. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we will send you a clear quote.
Can you do upstairs windows?
Yes, in most cases. We plan safe access before the job.
Is there any odour?
There can be a smell while the sealant cures, which fades as it sets. Opening a window helps.
Can you work on commercial sites?
Yes, regularly. Larger jobs can be planned room by room or area by area to suit the site.
How do I get a quote for window mastic in Woodnesborough?
Every job is different, so each one gets its own quote. For a quick quote, ring 0345 464 0079 or email us with a short description of the job.
Are you fully insured?
Yes. We’re fully insured for domestic and commercial work.
Can resealing stop a draught around my window?
If the draught is coming in around the frame, yes. If it’s through the window’s own seals or a hinge, that’s a different fix, and we will say so.
Windows and doors in Woodnesborough
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. With historic houses such as Goodnestone Park (about 3.8 miles west) nearby, there’s older building stock in the area around Woodnesborough as well as newer homes. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic.
Managing a site like Sandwich Technology School? Then the mastic around its windows and doors needs looking after like any other building’s. If you live in an older home near Church of St Mary the Virgin, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Woodnesborough is about 5 miles north-west of Deal, in Kent. Our applicators cover window mastic for homes and businesses in Woodnesborough and nearby, as part of our work across Kent. Our Kent coverage runs to 922 places, and Woodnesborough is one of them. For nearby work, see our Chelmsford page (48 miles or so).
Postcode districts we cover here for window mastic: CT13. We cover properties on The Street, Elmwood Park and Fir Tree Hill. We also cover the places around Woodnesborough: Marshborough (1 mile north-west), Statenborough (1 mile south-east), Felderland (1 mile south-east), East Street (1 mile north) and Eastry (1 mile south). We also work in nearby towns such as Canterbury (10 miles west), Margate (9 miles north), Dover (9 miles south), Folkestone (14 miles south-west), Ramsgate (7 miles north-east) and Broadstairs (9 miles north-east).
Local landmarks in Woodnesborough
Locally, jobs take us to homes and businesses close to Ham Fen and the streets around them. The closest station to Woodnesborough is Sandwich station, about 1.5 miles east of the centre. Nearby you’ll also find Sandown Castle (4.4 miles south-east) and White Mill (1.3 miles north-east). The countryside around Woodnesborough includes Monk's Wall nature reserve.
How the job changes by surface
Window sills
Where a sill meets brick or render, the ends often crack first. A tight seal at each end keeps rain out of the wall.
Composite doors
A composite door usually sits in a plastic outer frame, and the joint around it is sealed like a window. We match the colour to the frame.
Do you need window mastic in Woodnesborough?
Water runs down the glass onto the sill, and the ends of the sill, where it meets the wall, are where it gets in. Failed sealant there lets rain into the wall or behind the frame.
It’s worth asking for a quote if you see:
- Mastic that has split away from the wall
- Rain getting in at the frame or under the sill
- Draughts coming in around windows and doors
- Gaps left after new windows were fitted
Rented homes near Sandwich station change hands often, and renewing tired window mastic between tenants heads off draught and damp complaints.
Comparing quotes
- What the cure time is
- What the quote includes, VAT included or not
- How long the guarantee is
- How much experience the applicator has
How we quote for window mastic
The price is agreed before any work begins. It’s based on:
- The amount of work
- How easy the joints are to reach
- Which sealant suits the joint
- Any mould that needs treating
Doing several joints on one visit is normally more efficient than separate visits. You will get one clear quote for the whole job.
Helping us quote
What to tell us when you ask for a quote:
- Access, such as stairs, a lift or height
- The type of property
- What the problem is, such as mould, gaps, leaks or cracking
- How many joints, rooms or windows are involved
Asking for a quote is easy: tell us what needs doing and where and its rough size. A few pictures by email make the job easier to understand, and we’ll take it from there.
Leave it or put it right?
Failed mastic isn’t a reason to replace sound windows. Where the frames are sound, new mastic normally deals with draughts and leaks at the edges. If we find failed glass units or worn seals, we will tell you. Older cottages and farmhouses around Woodnesborough can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
What you get with us
- Neat joints and a tidy finish
- Every job guaranteed for a year
- Quality sealants from Arbo and Everbuild
- You choose the colour before work begins
Read how sealant jobs are priced and customer reviews.
