Kent · England
Window & door mastic in Etchinghill, Kent
Specialist window mastic for Etchinghill: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Water coming in at the bottom corners of a door
- Cracked sealant at the sill ends
- Draughty joints inside around the window
How we quote for window mastic
Some jobs are bigger than they look, and some smaller. The main factors:
- Whether old sealant or filler has to be cut out
- The product the joint needs
- The size of the job
- Mould in or behind the old joints
Combining jobs into one visit normally makes better use of the time than several visits, so tell us about everything that needs sealing. You will get one clear quote for the whole job.
What we need to know
To help us quote quickly, please include:
- Pictures of the joints, sent by email
- What’s wrong with the joints now
- Whether it has been sealed before
- Where the property is
Every job is quoted individually, so the first step is telling us about yours. Simply phone 0345 464 0079 or drop us an email and describe the job, and photos are welcome.
Window mastic for homes and businesses in Etchinghill
The new joint does not have to be white. We can seal in white, brown, anthracite grey, black or clear, so the bead blends with the window rather than framing it. If you are dealing with cracked sealant at the sill ends and damp patches on the reveal after heavy rain, we can put it right, whatever the surface.
Somewhere as small as Etchinghill, older homes often have timber frames set in stone or brickwork. Not every older frame suits a modern silicone bead, so the sealant has to be chosen to suit the building.
We stand behind the work with a one-year guarantee, so you are covered after we’ve gone.
- Place
- Etchinghill (CT18)
- Region
- Kent
- Guarantee
- One year on every job
- Quote
- A clear quote up front
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

Can I do it myself?
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
When something else is needed
We will always be straight with you, so here’s what new sealant will not do:
- Damp coming through the wall itself rather than the frame joint
- A door that needs adjusting, rehanging or new seals
- A sash or casement that will not close properly
If in doubt, ring 0345 464 0079 or email us and we’ll say what we think.
What we seal
- Patio & French doors
- Composite doors
- Window sills
- Timber windows & doors
- Aluminium frames
- uPVC windows
Aftercare tips
How long the joints last depends on use and care. Here’s what we suggest:
- Do not aim a pressure washer at the joints
- Ventilate rooms so frames don’t stay wet inside
- Clear any debris from frame drain holes
- Don’t paint over the silicone
Keep the new mastic undisturbed while it cures, following the cure time we give you. Keep jet washers away from the frames.
Signs to watch for: cracks in the mastic, gaps you can see light through, damp on the reveal or mould around the inside of the frame. Any of these is worth a call.
Your questions about window mastic in Etchinghill
Is window mastic in a coastal place like Etchinghill any different?
Coastal homes put outside sealant through more weather than inland ones, so preparation and the right sealant matter all the more. Walls facing the sea are usually the first to need attention.
Will you come out to Etchinghill?
Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
I rent my home. Can I book you?
Yes, but check with your landlord or agent first. Many landlords are glad to have it sorted.
Can new sealant go over the old?
No. New silicone won’t bond to old silicone, and it traps any mould or water underneath. It all has to come out first.
Can you quote for more than one area?
Yes. Just list everything you need and you’ll get one quote.
Do you hold any approvals?
Yes. We hold ARBOMaster approved applicator status and we’re fully insured too.
Can new window sealant be painted?
It depends on the sealant. Some hybrid sealants can be painted; silicone cannot. Mention any painting plans before any work starts.
Is it worth trying it myself?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs.
Signs you need window mastic in Etchinghill
Joints that are too thin or too deep fail early. A thin smear across a wide gap has nothing to it, while a joint packed solid cannot stretch. Backing rod sets the right depth.
It’s worth asking for a quote if you see:
- Gaps where the sill meets the wall
- Water coming in at the bottom corners of a door
- Mastic that has split away from the wall
- Draughty joints inside around the window
Acrise Place, about 2.4 miles north-east, is one of the historic houses in the wider area around Etchinghill, and older homes nearby need a sealant that suits their walls.
Comparing quotes
- Whether you can choose the colour
- Whether VAT is included
- Who does the work, and how experienced they are
- How long the guarantee is
The process
We bring everything the job needs with us, so there’s nothing for you to buy. Once we’ve agreed what’s being done, the area is protected and the work begins. It normally takes most of a day for a typical house, less for a few frames. Somewhere as small as Etchinghill, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First, we confirm safe access to each frame.
- All the failed sealant is cut away, along with any loose debris.
- The surfaces are cleaned and left dry, and primed where the sealant calls for it.
- Backing rod fills deep voids and the sealant goes in on top.
- We tool the joint so water runs off, then clear up.
How to prepare
- Let us know if you’ve seen damp or leaks
- Let us know about earlier repairs to the joints
- Clear items away from the joints we are working on
Get a quote
Want a quote for window mastic? Please ring 0345 464 0079 or send us an email with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
Advice
Frames and glazing around Etchinghill
Etchinghill is within about 3 miles of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That is hard on the mastic around window and door frames, especially on the side facing the sea. The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Rented homes near Sandling station change hands often, and renewing tired window mastic between tenants heads off draught and damp complaints. For site and facilities teams at buildings such as Lyminge Church of England Primary School, its window and door frames need their mastic kept sound, just like a home’s.
Etchinghill is about 3 miles north of Hythe, in Kent. Jobs in Etchinghill get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. 922 places in Kent are on our list, from the larger towns to small villages. For nearby work, see our Chelmsford page, about 51 miles away.
Postcode districts we cover here for window mastic: CT18. We cover properties on St Marys Close, Meriden Walk and St Marys Drive. If you’re just outside Etchinghill, we cover Lyminge (1 mile north), Postling (1 mile west), Woodland (2 miles north-west), Skeete (2 miles north-west) and Ottinge (2 miles north). Further out, we also cover Ashford (10 miles west), Canterbury (12 miles north), Dover (9 miles east), Folkestone (4 miles south-east), Deal (15 miles north-east) and Hythe (3 miles south).
Local landmarks in Etchinghill
Locally, jobs take us to homes and businesses close to Brockhill Park Performing Arts College and the streets around them. Etchinghill’s nearest station is Sandling station, about 2 miles south-west. Well-known places in the area include Royal Victoria Hospital (3.8 miles south-east) and Elham Valley Countryside Centre And Railway Museum (1.4 miles south-east). Green spaces nearby include Tolsford Hill.
What else we do in Etchinghill
Landlords, agents and businesses in Etchinghill
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements.
In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
