Kent · England
Window & door mastic in Bockhanger, Kent
Mastic around window and door frames, sills and patio doors for Bockhanger, backed by a 12-month guarantee. Ask us for a quote.
- Old mastic that has gone black or come away
- Rushed sealant from a window installation
- Mastic that has split away from the wall
About our window mastic in Bockhanger
Whether it’s one leaking patio door or every frame on the house, the work is priced before anything is done. To get one, ring 0345 464 0079 or drop us an email with the number of frames and any access details for window mastic in Bockhanger. If you have rain getting in at the frame or under the sill and sealant in the wrong colour for the frame, we can put it right, on uPVC windows, composite doors and timber windows & doors alike.
Houses in smaller places like Bockhanger can stand more in the open than those in a built-up town, so exposed windows and doors face the weather head on. The mastic around frames on those walls tends to age faster.
Big or small, it’s backed by our one-year guarantee.

- Place
- Bockhanger (TN24, TN25)
- Region
- Kent
- Cover
- One year on every job
- Price
- A clear price before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Should I try it myself first?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions.
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
Different surfaces, different methods
Timber windows & doors
Older timber windows in stone or brick can suit sand mastic rather than modern sealant. We’ll tell you which suits your home.
Window sills
Every drop off the glass ends up on the sill, so the joints at each end and underneath matter. Each is cleaned out and resealed.
Keeping the joints in good condition
No joint lasts for ever, but care makes a real difference. A few tips:
- Wash the frames with mild soapy water
- Ventilate rooms so frames do not stay wet inside
- Keep timber frames painted
- Don’t aim a pressure washer at the joints
Keep the new mastic undisturbed while it cures, following the cure time we give you. Keep jet washers away from the frames.
Look out for the warning signs: split or missing mastic, gaps, damp patches inside or black mould on the reveal. If you notice one, it’s time to get the joint looked at.
Windows and doors in Bockhanger
The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. With historic houses such as Godinton House (about 2.1 miles west) nearby, there’s older building stock in the area around Bockhanger as well as newer homes. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic.
If you look after a building such as Phoenix Community Primary School, the mastic around its windows and doors needs looking after like any other building’s. 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. If you live in an older home near Church of St Mary, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Bockhanger is about 2 miles north of Ashford, in Kent. Jobs in Bockhanger get the same care as everywhere else we work: old sealant removed completely, careful preparation and a 12-month guarantee. We cover 922 towns and villages across Kent, large and small. For nearby work, see our Chelmsford page.
Jobs for window mastic in TN24 and TN25 works the same way as everywhere else we cover. Whether your property is on Park Road, York Road and Tudor Road or anywhere close by, our applicators can take on the job. Nearby, we also carry out window mastic in Kennington (1 mile north-east), Potters Corner (1 mile north-west), Godinton (2 miles south-west), Ashford (2 miles south) and Boughton Lees (2 miles north-east). We also work in nearby towns such as Canterbury (12 miles north-east), Sittingbourne (14 miles north-west), Folkestone (14 miles south-east), Whitstable (15 miles north-east), Faversham (10 miles north) and Hythe (11 miles south-east).
What’s near Bockhanger
We work in homes and buildings around Towers School and Sixth Form Centre, Towers School and Sixth Form Centre and Ashford Warren and Hoads Wood, among other places. For rail, the closest station is Ashford International station, about 1.5 miles south. Well-known places in the area include County Square (1.2 miles south) and William Harvey Hospital (2.2 miles south-east). Open spaces near Bockhanger include Hatch Park.
Questions from Bockhanger
Is Bockhanger within the area you cover?
Yes, we do. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Can you do window mastic in Bockhanger?
Yes. Our work covers London and the South East, and Bockhanger is part of that. You can ring 0345 464 0079 or drop us an email and tell us what needs doing.
Can landlords and businesses book you?
Yes, regularly. We can quote for several properties at once.
Do you remove the old sealant?
Yes. Sealing over old sealant is the main reason resealing fails early, so we never do it.
I rent my home. Can I book you?
We can work for tenants, landlords or agents. Just make sure your landlord agrees.
Is the new sealant paintable?
Not generally, if it’s silicone. We choose the product with your decorating in mind, so mention it when you book.
How long will my window job take?
The work takes anything from an hour or two to a full day, depending on how many frames there are. Access and the amount of old mastic make the biggest difference.
Can I do it myself?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
Work for landlords, hotels and businesses
Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we are fully insured for the work.
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Why act early in Bockhanger
Working on frames from a ladder with a sealant gun isn’t easy, especially upstairs. We cut out properly, back deep gaps and tool every joint neatly, using a product chosen for the frame and wall. In a smaller place like Bockhanger, wherever a wall is exposed, a failed outside joint is a real source of damp. Inside, a split seal lets water into floors and panels just as it would anywhere.
What it costs depends on the size of the job, how much old material has to come out and how easy the joints are to reach. We give a clear quote before work begins, so you know where you stand.
Why choose Mr Mastic in Bockhanger
- Quality sealants from Arbo and Everbuild
- Colour picked to suit the job
- Every job guaranteed for a year
- Tidy, careful work
Read our cost guide or customer reviews.
Nearby places to Bockhanger
Also in Bockhanger
What we cannot put right
A few problems are outside what sealant work can do:
- Draughts through the window seals rather than the frame
- Rotten timber, which needs a joiner first
- A failed sealed unit that has misted up
Not sure which it is? You can call 0345 464 0079 or drop us an email and we’ll tell you honestly before you book.
Joints and surfaces we work on
- Patio & French doors
- Aluminium frames
- uPVC windows
- Window sills
- Composite doors
- Timber windows & doors
How the visit works
Every visit runs the same way: we check the joints, protect the area around them, carry out the job and clear up. It usually takes most of a day for a typical house, less for a few frames. A visit to Bockhanger 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 confirm safe access to each frame.
- Old, cracked mastic is removed completely.
- The surfaces are cleaned and left dry.
- Deep voids are backed, then the sealant is gunned in.
- The joint is shaped to shed water and the area tidied.
Preparing for the visit
- Mention any sign-in or site rules at work premises
- Mention any parking rules near the property
- Clear the area around the work
How to get a quote
If you are in Bockhanger and need window mastic, ring 0345 464 0079 or drop us an email. Tell us what the problem is and where, and we’ll agree the price before any work begins.
