Kent · England
Window & door mastic in Conyer, Kent
Window mastic in Conyer from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Sealant in the wrong colour for the frame
- Gaps between the frame and the inside reveal
- Mastic that has split away from the wall
How to look after the new joints
To keep the joints looking good and working properly:
- Don’t paint over the silicone
- Keep solvents and bleach off the sealant
- Clean frames with a soft cloth and soapy water
- Wipe condensation off the frames
On timber frames, keep the paintwork in good order, since wood that gets wet swells and shrinks more. Keep paint off the silicone itself.
On timber windows, water behind the joint can lead to rot. Rotten timber needs a joiner, not a sealant, so early resealing is worth it.
Window mastic for homes and businesses in Conyer
Homes in Conyer have every kind of window: from uPVC casements to timber and aluminium, plus patio doors, French doors and sills. The sealant is chosen to suit the frame material and the wall. If you’re dealing with gaps left after new windows were fitted and draughts coming in around windows and doors, we can help, whatever the surface.
Mastic can only go onto a dry, clean joint, so window work in Conyer is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.
Every job comes with our 12-month guarantee, wherever you are in Kent.
- Where
- Conyer (ME9)
- Region
- Kent
- Cover
- A year, on every job
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Conyer: your questions answered
Is Conyer within the area you cover?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Can you help a landlord with a rental near Teynham station?
Yes, we work for letting agents and landlords. Just call 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear quote.
Does the work come with a guarantee?
Yes. Each job is covered for 12 months, inside or out.
Can you do upstairs windows?
Yes, where they can be reached safely. Let us know about access when you ask for a quote so we can plan the job.
Will there be a smell?
Some sealants have a smell while they cure, which fades as it sets. Opening a window helps.
Will new mastic stop draughts?
If the draught is coming in around the frame, yes. If it’s coming through the window seals, we will tell you.
What information do you need?
The location, the problem and the rough size of the job. If you can, email a few pictures.
What do you put in the joint?
The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.
Can I do it myself?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
Frames and glazing around Conyer
Conyer is close to the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That’s 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.
For landlords with property near Teynham station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
Conyer is about 4 miles east of Sittingbourne, in Kent. If you need window mastic in Conyer, please ring 0345 464 0079 or drop us an email for a quick quote. We are based in Crawley and cover Kent. Our area takes in 922 places across Kent, from the larger towns to small villages. There’s also a page for Chelmsford, about 30 miles away.
Work in ME9 works the same way as everywhere else we cover. Whether your property is on North Quay and Conyer Road or anywhere close by, we can help. Neighbouring places we cover for window mastic include Teynham Street (1 mile south-east), Deerton Street (1 mile south-east), Teynham (1 mile south), Norton Ash (2 miles south) and Lewson Street (2 miles south). We also work in nearby towns such as Maidstone (14 miles south-west), Ashford (15 miles south), Canterbury (12 miles south-east), Sittingbourne (4 miles west), Whitstable (9 miles east) and Faversham (4 miles south-east).
Local landmarks in Conyer
The nearest railway station is Teynham station, roughly 1.1 miles south of the centre. A little further out are Dolphin Sailing Barge Museum (3.1 miles west) and Castle Rough (2.8 miles west).
Other services in Conyer
What happens on the day
We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes a few hours for a handful of frames, longer for a whole house, and the area is left clean. Somewhere as small as Conyer, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We start by checking each window and door with you.
- The old mastic is cut out and the surfaces cleaned back.
- Where gaps are deep, backing rod goes in first.
- We apply a weatherproof sealant to match the frame and tool it neatly.
- Finally we tidy up and check each joint.
How to prepare
- Clear items away from the joints we are working on
- Mention any sign-in or site rules at work premises
- Tell us about any water getting in
Ask for a quote
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add pictures by email if you can.
Related advice
Landlord and commercial work in Conyer
For anyone letting property in or around Conyer, several properties can go on one quote. Send us the addresses and the work at each, and photos by email help.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
Surface by surface
Window sills
Sills catch the water running down the glass, so the joints at each end and underneath matter. Each is cleaned out and resealed.
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.
Signs you need window mastic in Conyer
Plenty of failed mastic was poorly applied in the first place. Mastic laid onto dusty, damp or crumbling surfaces didn’t grip properly, and it lets go sooner than it should.
People normally contact us after spotting something like this:
- Mastic that has split away from the wall
- Cracked internal joints between frame and plaster
- Sealant in the wrong colour for the frame
- Black, perished sealant on frames
In the older streets around Church of St Mary, the joint between an old wall and a newer frame is generally the first place rain gets in.
What your quote should include
- When the joint can take water or movement
- Whether VAT is included
- Who turns up on the day
- How hidden problems are handled
What affects the quote in Conyer
Call for a quick quote. The main things that affect it are:
- Whether the work is at height
- The product the joint needs
- Whether old sealant or filler has to be cut out
- Mould in or behind the old joints
Rather than a set price list, we price the job in front of us: the amount of work, the old material and the access. You’ll know the price before we begin.
Asking for a quote
Before you ask for a quote, have a think about:
- Pictures of the joints, sent by email
- Where the property is
- Whether it’s a home or a business
- Any previous sealing or DIY work
There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To get started, phone 0345 464 0079 or email us.