Kent · England
Goudhurst Window Mastic
Specialist window mastic for Goudhurst: careful preparation, the right product and tidy work. Ask us for a quick quote.
- Black, perished sealant on frames
- Draughty joints inside around the window
- Cold air getting in at the frame edge
About our window mastic in Goudhurst
A window frame and the wall around it expand and shrink at different rates. Plastic and aluminium frames move with the temperature, while masonry stays fairly still. So the sealant has to stretch and recover, which is why we use a low-modulus product. Typical jobs include cracked sealant at the sill ends and white mastic on grey or black frames, on aluminium frames, window sills and uPVC windows.
In a village or hamlet like Goudhurst, older cottages and farmhouses often have timber windows set in stone or brick. Older buildings like these do not always suit modern silicone, so the sealant has to be chosen to suit the building.
You’re covered for a year from the day we finish. If there’s a problem with it, please call 0345 464 0079 or drop us an email.
- Where
- Goudhurst (TN17)
- Wider area
- Kent
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
What the job involves on each surface
uPVC windows
Some uPVC windows were sealed at fitting with a quick bead that never bonded. We cut it out, back any deep gaps and reseal properly.
Window sills
Sills catch the water running down the glass, so the joints at each end and underneath matter. They’re cut out and resealed with exterior sealant.
Leave it or put it right?
Failed mastic isn’t a reason to replace sound windows. If the frames and glass are in good order, resealing the joints is often all that’s needed. If we find failed glass units or worn seals, we’ll tell you. Around Goudhurst, 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 the work is at height. We take all of that into account in your quote.
Why us?
- Fully insured
- You choose the colour before work begins
- Any old sealant cut out fully, not covered over
- Neat joints and a tidy finish
Take a look at how sealant jobs are priced and our reviews.
Window mastic in Goudhurst: local notes
Historic houses like Scotney Castle (about 2.6 miles south-west) are a reminder that the area around Goudhurst has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
In the older streets around St Mary's Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. For site and facilities teams at buildings such as Goudhurst and Kilndown Church of England Primary School, its window and door frames need their mastic kept sound, just like a home’s. Letting a property close to Marden station? Then sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.
Goudhurst is about 8 miles east of Royal Tunbridge Wells, in Kent. If you need window mastic in Goudhurst, please phone 0345 464 0079 or drop us an email for a quick quote. We’re based in Crawley and cover Kent. We cover 922 towns and villages across Kent, from the larger towns to small villages. There’s also a page for Crawley, about 28 miles away.
Jobs for window mastic in TN17 works the same way as everywhere else we cover. You’ll find streets such as High Street, Church Road and Back Lane, all of which we cover. Neighbouring places we cover for window mastic include Smallbridge (1 mile north-west), Brandfold (1 mile north), Broad Ford (1 mile north-west), Capel Cross (2 miles north) and Glassenbury (2 miles south-east). Larger places within reach include Maidstone (11 miles north), Royal Tunbridge Wells (8 miles west), Tonbridge (10 miles north-west), Kings Hill (11 miles north), Foley Park (12 miles north) and Paddock Wood (5 miles north-west).
Local landmarks in Goudhurst
Around Goudhurst, our work takes us to homes and buildings near The Star And Eagle Hotel and The Gill. For rail, the closest station is Marden station, about 4.5 miles north. Well-known places in the area include Finchcocks Musical Museum (1.6 miles south-west) and Ticehurst House Hospital (5.1 miles south-west). The countryside around Goudhurst includes Bewl Water.
Work for landlords, hotels and businesses
Letting agents often deal with us directly. Tell us the address, the job and how access works and we’ll give you a quote.
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
Goudhurst questions
Will you come out to Goudhurst?
Yes. Goudhurst is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Is Goudhurst in your area for window mastic?
Yes, Goudhurst is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job.
Is there any odour?
It depends on the product. Some smell for a while, some hardly at all, and any smell fades as they cure.
Do you work for letting agents?
Yes, often. We can quote for several properties at once.
Should I try DIY first?
You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. If it doesn’t work out, we can redo it.
What does window mastic cost?
Size, access and the old material all affect the cost. Call for a quick quote.
How long does it take to reseal the windows on a house?
Allow anything from an hour or two to a full day, depending on how many frames there are. Access and how stubborn the old mastic is affect the time most.
Is the new sealant paintable?
That depends on the product. Silicone is not paintable, but some hybrid sealants are. Tell us if you’re decorating and we will choose accordingly.
How to look after the new joints
To keep the joints looking good and working properly:
- Keep timber frames painted
- Keep drainage slots and sill grooves clear
- Clean frames with a soft cloth and soapy water
- Ventilate rooms so frames do not stay wet inside
On timber frames, keep the paintwork in good order, since wood that gets wet swells and shrinks more. Paint up to the joint, not over the silicone.
Wet, windy weather is when failed mastic shows itself, but sealant goes on best when frames and walls are dry. Dealing with it when you first notice a crack avoids chasing leaks through the wet months.
Towns and villages near Goudhurst
Other services in Goudhurst
How the visit works
On the day, there’s very little for you to do. Point us to the joints and we’ll get on with it. The job generally takes anything from an hour or two to a full day, depending on how many frames there are from start to finish. For a village or hamlet like Goudhurst, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- First, we go round the frames with you and agree the list.
- We remove the old mastic and clean the frame edge and wall.
- Deep gaps get closed-cell backing rod to set the depth.
- A flexible exterior sealant is applied in a colour to suit the frame.
- We tool each bead neatly and check every joint is closed.
Preparing for the visit
- Mention any leaks or damp you’ve noticed
- For indoor joints, keep the area dry beforehand if you can
- On commercial sites, let us know about site rules
Getting a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. When it suits you, phone 0345 464 0079 or email us.
Read more
Quotes for window mastic in Goudhurst
We quote each job individually. These are the things that affect it:
- How much old sealant there is and how hard it is to remove
- When we can work, for business premises
- Any mould that needs treating
- The type of sealant required
Leaving a failed joint normally makes the job bigger, not smaller. If you’re unsure, phone 0345 464 0079 or drop us an email for an honest opinion and a quote.
What we need to know
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- Whether it’s a home or a business
- A few pictures by email, if you can
- The problem you’ve noticed
- Whether it has been sealed before
Want a quote for window mastic? Please call 0345 464 0079 or send us an email and tell us about the job. We will explain what we’d do and give you a clear price before we start.
What we cannot put right
Sealant isn’t the answer to every problem, and we’d rather say so up front. Sealant will not put right:
- Penetrating damp from a failed cavity tray or render
- A sash or casement that will not close properly
- Draughts through the window seals rather than the frame
If you are not sure, just call 0345 464 0079 or send us an email and we will give you a straight answer before booking.
Where we work in Goudhurst
- Timber windows & doors
- Composite doors
- Window sills
- Patio & French doors
- Aluminium frames
- uPVC windows