Kent · England
Window & door mastic in Chilmington Green, Kent
Mastic around window and door frames, sills and patio doors in Chilmington Green, with a one-year guarantee on every job. Call for a quick quote.
- Black, perished sealant on frames
- A bead that does not match the frame
- Cold air getting in at the frame edge
Why deal with it now?
A quick bead over the top of old mastic looks like an easy fix, but new sealant can’t bond to old, crumbling mastic. It peels before long, and water still gets in behind. Proper resealing starts with removing the old joint. Older cottages and farmhouses around Chilmington Green can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re not sure whether it needs doing, phone 0345 464 0079 or drop us an email and we’ll give you an honest view and a quote.
What you get with us
- Any old sealant cut out fully, not covered over
- You choose the colour before work begins
- Colour picked to suit the job
- Quality sealants from Arbo and Everbuild
Take a look at how sealant jobs are priced or what customers say.
Window mastic for homes and businesses in Chilmington Green
Whether it’s one leaking patio door or every frame on the house, the work is priced before anything is done. Just call 0345 464 0079 or send us an email and tell us how many frames there are and how they’re reached. We work on composite doors, aluminium frames and uPVC windows, and people most often call us about damp patches on the reveal after heavy rain and gaps left after new windows were fitted.
Around Chilmington Green, many homes face open ground, so their windows and doors take the full weather. That exposure dries out and cracks the mastic around frames and sills faster.
You’re covered for a year from the day we finish. If there’s a problem with it, please ring 0345 464 0079 or send us an email.
- Where
- Chilmington Green (TN23)
- Wider area
- Kent
- Cover
- A year, on every job
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
When something else is needed
We’ll always be straight with you, so here’s what new sealant won’t do:
- Misting between the panes of a double-glazed unit (that needs a new unit)
- Draughts through the window seals rather than the frame
- Damp problems in the wall away from the window
If in doubt, call 0345 464 0079 or email us and we’ll say what we think.
Where we work in Chilmington Green
- Window sills
- Timber windows & doors
- Aluminium frames
- Patio & French doors
- Composite doors
- uPVC windows
What happens on the day
Good joint work is mostly preparation, so that’s where we spend the time. Joints are cleaned back and dried before anything new goes in. All told, the work takes a few hours for a handful of frames, longer for a whole house. Somewhere as small as Chilmington Green, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We start by checking each window and door with you.
- The old mastic is cut out and the surfaces cleaned back.
- We fit backing rod in deep gaps so the sealant is the right depth.
- A flexible, weatherproof sealant is applied in a colour to suit the frame.
- We clear up and check every joint is fully closed.
Getting ready for the visit
- For business premises, tell us about site rules or sign-in
- Where the joints are inside, avoid wetting them before we arrive
- Keep pets and children clear of the area while we work
Ask for 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 drop us an email.
Related advice
Signs you need window mastic in Chilmington Green
Sills take more water than any other part of a window, so the sill ends and the joint below the frame are common leak points. When that sealant fails, water gets into the wall or under the frame.
Keep an eye out for these signs:
- Black, perished sealant on frames
- Cracked or shrunken mastic around the frame
- Gaps where the sill meets the wall
- Gaps left after new windows were fitted
If you let a flat or house near Ashford International station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
Before booking anyone
- Who turns up on the day
- Is VAT in the price?
- How the colour is chosen
- What insurance they hold
Chilmington Green questions
Is Chilmington Green in your area for window mastic?
Yes, Chilmington Green is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or email us with a few details of the job, and we’ll give you a clear quote.
Do you cover smaller places like Chilmington Green?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can you reach windows above the ground floor?
Yes, where they can be reached safely. Tell us about access when you get in touch so we can plan the job.
Can you work on commercial sites?
Yes. We have worked for hotels, offices and other businesses, and we are fully insured.
Can you seal over the old sealant?
No. We remove every bit of old sealant first, so the new joint bonds to clean surfaces.
How long will my window job take?
Allow a few hours for a handful of frames, longer for a whole house. Access and how stubborn the old mastic is affect the time most.
How long should I leave it?
It depends on the product. Before we leave, we will tell you the cure time.
Can resealing stop a draught around my window?
Yes, if the air is getting in around the frame. If it’s through the window’s own seals or a hinge, that is a different fix, and we will say so.
Different surfaces, different methods
Patio & French doors
Water at the foot of a door frame is not always the mastic: worn seals, blocked drainage slots or a poor threshold detail can be the cause. We look for the cause first.
Window sills
Sills catch the water running down the glass, so the sill ends and the joint under the frame are vital. Each is cleaned out and resealed.
Nearby places to Chilmington Green
Also in Chilmington Green
DIY sealant or a professional job?
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
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.
For landlords and businesses
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
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.
Window mastic in Chilmington Green: local notes
Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind. With historic houses such as Godinton House (about 1.9 miles north) nearby, there’s older building stock in the area around Chilmington Green as well as newer homes. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic.
Schools such as Great Chart Primary School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s. Homes close to Church of St Mary include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Chilmington Green is about 2 miles west of Ashford, in Kent. From the centre of Chilmington Green to the outskirts, we cover window mastic for every kind of property, from flats and houses to offices and hotels. Chilmington Green is one of 922 towns and villages in Kent where we work. Crawley is on our list too, about 44 miles from Chilmington Green.
Every address in TN23 is covered for window mastic. Window mastic is available to properties on Mock Lane, Oakwood Mews and Hays Mews and the roads around them. We also cover the places around Chilmington Green: Great Chart (1 mile north-east), Fleeden (1 mile west), Daniel's Water (1 mile north-west), Stanhope (1 mile east) and Stubb's Cross (2 miles south-east). Further out, we also cover Canterbury (15 miles north-east), Sittingbourne (15 miles north), Folkestone (15 miles east), Faversham (13 miles north), Hythe (12 miles east) and Davington (13 miles north).
Around Chilmington Green
Locally, jobs take us to homes and businesses close to John Wallis Academy, Ashford Community Woodland and The Little Black Dog pub, among other places. The closest station to Chilmington Green is Ashford International station, roughly 2.3 miles east of the centre. Other landmarks nearby include County Square (2.3 miles north-east) and William Harvey Hospital (3.9 miles east). Not far away are Orlestone Forest.