Kent · England
Window Mastic in Edenbridge
Window and door frames in Edenbridge need attention? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.
- Damp patches on the reveal after heavy rain
- Cracked or shrunken mastic around the frame
- Untidy mastic left by window fitters
Can I do it myself?
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.
About our window mastic in Edenbridge
The mastic around a window or door seals the gap between the frame and the wall. Once that seal fails, wind and rain find the gap. Our applicators cut it out and replace it with a flexible, weatherproof sealant. If you have damp patches on the reveal after heavy rain and mastic that has split away from the wall, we can put it right, whatever the surface.
In smaller places like Edenbridge, homes range from older cottages to newer houses, with windows to match: timber, uPVC and aluminium. The right sealant depends on the frame and on what it sits in.
Every job is covered by a 12-month guarantee.
- Place
- Edenbridge (TN8)
- Region
- Kent
- Guarantee
- One year on every job
- Quote
- A clear quote up front
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Keeping the joints in good condition
Looking after new joints is easy:
- Clear any debris from frame drain holes
- Ventilate rooms so frames don’t stay wet inside
- Avoid harsh chemicals near the mastic
- Walk round the house once a year and look at the joints
Keep the new mastic undisturbed while it cures, for as long as we advise. Don’t point a pressure washer at the joints.
A small gap around a frame only grows. As old mastic keeps shrinking, the gap widens, and a cold room gets colder. Resealing closes it.
When something else is needed
We will always be straight with you, so here’s what new sealant won’t do:
- Condensation trapped between the panes
- Damp coming through the wall itself rather than the frame joint
- A door that needs adjusting, rehanging or new seals
If in doubt, call 0345 464 0079 or email us and we will say what we think.
What we seal
- Timber windows & doors
- Window sills
- uPVC windows
- Aluminium frames
- Composite doors
- Patio & French doors
How the job changes by surface
Window sills
Stone and concrete sills have their own joints, and the joint under the frame can let rain run behind. We seal those with a sealant suited to masonry.
Aluminium frames
Large aluminium doors have long joints down each side and across the head, and the threshold joint takes a lot of water. We prepare and reseal every joint, backing the deep ones.
Frames and glazing around Edenbridge
The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. Historic houses like Hever Castle (about 2.4 miles south-east) are a reminder that the area around Edenbridge has older buildings as well as new. Where a home is older, 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 Edenbridge Primary School, the mastic around its windows and doors needs looking after like any other building’s. Homes close to Church of St Peter and St Paul include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame. If you let a flat or house near Edenbridge Town station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
Edenbridge is about 6 miles north-east of East Grinstead, in Kent. From the centre of Edenbridge to the outskirts, we cover window mastic for every kind of property. 922 places in Kent are on our list. We also work in Crawley, about 13 miles from Edenbridge.
Work in TN8 works the same way as everywhere else we cover. Window mastic is available to properties on Station Road, High Street and Wellingtonia Way. Edenbridge is on the B2026 and B2027, which makes it straightforward to reach with everything needed for window mastic. We also cover Marlpit Hill (1 mile north), Mowshurst (1 mile north-east), Troy Town (1 mile north-west), Pootings (2 miles north-east) and Four Elms (2 miles north-east). We also work in nearby towns such as Sevenoaks (8 miles north-east), Royal Tunbridge Wells (10 miles south-east), Tonbridge (9 miles east), Swanley (14 miles north), Paddock Wood (14 miles east) and Southborough (9 miles east).
Near you in Edenbridge
We work in homes and buildings around The White Horse Inn and the streets around them. Edenbridge has its own railway station: Edenbridge Town station. A little further out are Haxted Watermill Museum (1.6 miles south-west) and Hever Castle (2.4 miles south-east).
Edenbridge: your questions answered
Can you help a landlord with a rental near Edenbridge Town station?
Yes, we work for letting agents and landlords. You can ring 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before any work starts.
Will you come out to Edenbridge?
Yes, Edenbridge is covered. 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.
Do you seal inside as well as outside?
Yes. The outside joint keeps the weather out, and the inside joint stops draughts and finishes the reveal. We do one or both.
Should I try DIY first?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.
Can you work on commercial sites?
Yes. Hotels, offices and other businesses use us and we are fully insured.
How much does window mastic cost in Edenbridge?
Every job is different, so each one gets its own quote. To get one, ring 0345 464 0079 or email us with a short description of the job.
What information do you need?
Tell us what needs doing and where, plus photos if you have them. If we need more, we’ll ask.
Is there any odour?
That depends on the sealant. Some products have a noticeable smell, others very little, and any smell fades as they cure.
Landlord and commercial work in Edenbridge
Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. Several properties can go on one quote.
Places near Edenbridge
Also in Edenbridge
What happens on the day
A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, do the work and clear up. It generally takes most of a day for a typical house, less for a few frames. A visit to Edenbridge is planned like any other: the time, the access and where to park are agreed in advance. 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.
- We remove the old mastic and clean the frame edge and wall.
- Where the gap is deep, backing rod goes in first.
- 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
- On commercial sites, let us know about site rules
- Let us know about stairs, lifts or work at height
- Let us know if you’ve seen damp or leaks
How to get a quote
For window mastic in Edenbridge, phone 0345 464 0079 or email us. Tell us what the problem is and where, and you’ll get a clear quote before any work starts.
Related advice
Why deal with it now?
Failed mastic is not a reason to replace sound windows. If the frames and glass are in good order, resealing the joints is often all that is needed. If we find failed glass units or worn seals, we’ll tell you. Around Edenbridge, water from a failed joint in an older home can soak into timber and plaster, which is far harder to put right than the sealant itself.
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.
Why us?
- White, clear, grey or coloured to suit, where the product allows
- Approved under the ARBOMaster scheme
- Anti-fungal silicone where joints get wet
- Neat joints and a tidy finish
Take a look at our cost guide or customer reviews.