Kent · England
Window & door mastic in Abbey Gate, Kent
Mastic around window and door frames, sills and patio doors for Abbey Gate, backed by a one-year guarantee. Call for a quick quote.
- Leaking joints at the ends of sills
- Black, perished sealant on frames
- Water coming in at the bottom corners of a door
Honest limits
A few problems are outside what sealant work can do:
- Damp coming through the wall itself rather than the frame joint
- Worn gaskets, brush seals or a door that has dropped
- Broken hinges, locks or handles
Not sure which it is? You can phone 0345 464 0079 or send us an email and we’ll tell you honestly before you book.
Joints and surfaces we work on
- Window sills
- Patio & French doors
- Timber windows & doors
- Composite doors
- uPVC windows
- Aluminium frames
About our window mastic in Abbey Gate
Some gaps around frames are far deeper than they look. Packing it solid with sealant gives a joint that can’t flex, so deep gaps get backing rod first. The sealant then grips the two sides it should. Common call-outs are for white mastic on grey or black frames and gaps where the sill meets the wall, on timber windows & doors, patio & French doors and composite doors.
In a village or hamlet like Abbey Gate, older cottages and farmhouses often have timber windows set in stone or brick. Not every older frame suits a modern silicone bead, so the sealant has to be chosen to suit the building.
The work is covered for a year after we finish. If there’s a problem with it, please phone 0345 464 0079 or send us an email.
- Location
- Abbey Gate (ME14, ME16)
- Region
- Kent
- Guarantee
- A year, on every job
- Quotes
- A clear quote up front
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026

Aftercare tips
How long the joints last depends on use and care. Here’s what we suggest:
- Air rooms to keep condensation down around windows
- Keep timber frames painted
- Check the mastic once a year
- Make sure the drainage slots aren’t blocked
Silicone can’t generally be painted, so mention any painting plans before work begins. There are paintable sealants for joints that need it.
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. If you notice one, it’s time to get the joint looked at.
Why it’s worth doing now in Abbey Gate
Running fresh sealant over the old joint is tempting, but new sealant cannot bond to old, crumbling mastic. It peels before long, and water still gets in behind. Proper resealing starts with removing the old joint. Where a wall is exposed, as many are in small places like Abbey Gate, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs. Call for a quick quote and we will explain what it covers.
Why Abbey Gate clients choose us
- Rated 4.9 stars on Google
- Homes, businesses and hotels
- Fully insured
- Neat joints and a tidy finish
See our cost guide or what customers say.
How the visit works
Every visit runs the same way: we check the joints, protect the area around them, do the work and tidy away. Most jobs take anything from an hour or two to a full day, depending on how many frames there are. Somewhere as small as Abbey Gate, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First we look at every frame and agree the list.
- 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.
- Every joint is checked before we leave.
How to prepare
- Try not to wet indoor joints just before the visit
- Clear the area around the work
- Plan for the work area to be out of bounds to pets and children
Get a quote
Need a quote? Please ring 0345 464 0079 or email us with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
Read more
What window mastic looks like in Abbey Gate
Historic houses like Stoneacre (about 4.2 miles south-east) are a reminder that the area around Abbey Gate 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, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Homes close to St Paul's Church include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. Rented homes near Maidstone East station change hands often, and cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets. Managing a site like Sandling Primary School? Then its window and door frames need their mastic kept sound, just like a home’s.
Abbey Gate is about 1 mile north-west of Foley Park, in Kent. From the centre of Abbey Gate to the outskirts, window mastic is available for homes and businesses alike, from flats and houses to offices and hotels. Our area takes in 922 places across Kent, large and small. You can also see our page for London, about 30 miles away.
Our applicators cover all of ME14 and ME16 for window mastic and the streets around it. If you need window mastic at a property on Lock Lane, Grange Lane and Tyland Lane or a nearby road, our applicators can take on the job. Abbey Gate sits on or near the M20, which makes travel easy. Other places close to Abbey Gate include Sandling (1 mile north), Ringlestone (1 mile south), Harbourland (1 mile east), Penenden Heath (1 mile south-east) and Foley Park (1 mile south-east). Larger places within reach include Sittingbourne (10 miles east), Sevenoaks (14 miles west), Gravesend (11 miles north-west), Tonbridge (12 miles south-west), Northfleet (12 miles north-west) and Minster (15 miles north-east).
Around Abbey Gate
We work in homes and buildings around The Maplesden Noakes School, The Yew Tree pub and Tyland Barn, among other places. The nearest railway station is Maidstone East station, roughly 1.4 miles south. Nearby you will also find Allington Castle (within half a mile south-west) and Fremlin Walk (1.6 miles south). For a walk, there’s Boxley Hills and Burham Down.
Landlords, agents and businesses in Abbey Gate
Landlords and letting agents in Abbey Gate can book us as well as homeowners. Resealing between tenancies keeps a property looking cared for before the next move-in.
If you manage several properties in or around Abbey Gate, several properties can go on one quote. Just tell us the addresses and what each one needs.
Abbey Gate: your questions answered
Do you cover Abbey Gate for window mastic?
Yes, Abbey Gate is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or drop us an email and let us know what needs doing, and we’ll give you a clear quote.
Will you come out to Abbey Gate?
Yes. Abbey Gate is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can new sealant go over the old?
No, and we never do. It may look fine at first, but the new bead soon lifts. The old sealant has to come out completely.
Are you ARBOMaster approved?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we’re part of it.
Is the work guaranteed?
Yes, for 12 months. A yearly look at the joints helps them last.
Do you do commercial work?
Yes. Hotels, offices and other businesses use us, and we’re fully insured.
Will resealing my frames help with draughts?
Yes, if the air is getting in around the frame. If it’s through the window’s own seals or a hinge, that’s a different fix, and we will say so.
Where are you based?
Mr Mastic is based in Crawley. Our applicators cover Abbey Gate, along with the rest of our area.
DIY sealant or a professional job?
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
What the job involves on each surface
Timber windows & doors
Older timber windows in stone or brick can suit sand mastic rather than modern sealant. We can talk through the options.
Composite doors
Front doors take the weather head on, and the top and bottom corners tend to fail first. We pay most attention there.
