Kent · England
Window & door mastic in Farthingloe, Kent
Mastic around window and door frames, sills and patio doors for homes and businesses in Farthingloe and across Kent. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Leaking joints at the ends of sills
- Mastic that’s falling out in pieces
- Draughty joints inside around the window
Window mastic in Farthingloe, done properly
Mr Mastic’s applicators have more than 20 years’ experience with window and door sealants. We are fully insured ARBOMaster approved applicators, and every job is covered by a 12-month guarantee. If you are dealing with black, perished sealant on frames and whistling draughts around closed windows, we can help, whatever the surface.
Mastic can only go onto a dry, clean joint, so window work in Farthingloe is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.
Our work is backed for twelve months, in Farthingloe and everywhere else we cover.
- Place
- Farthingloe (CT15)
- Region
- Kent
- Cover
- 12 months on all our work
- Quotes
- A clear price before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
DIY versus a professional finish
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.
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.
When to call us in Farthingloe
Sun, frost and rain wear sealant out. Sunlight dries the surface out, until it loses its stretch and starts to crack.
It’s worth asking for a quote if you see:
- Mastic that is falling out in pieces
- Damp patches on the reveal after heavy rain
- Cracked or shrunken mastic around the frame
- Leaking joints at the ends of sills
In the older streets around Aycliffe Church Centre, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Comparing quotes
- Which colour the sealant will be
- Whether the sealant suits the joint
- What insurance they hold
- The length of the guarantee
Also near Farthingloe
What else we do in Farthingloe
When it isn’t the sealant
New sealant can’t fix everything, and we will tell you before any work starts. It won’t solve:
- Condensation trapped between the panes
- Penetrating damp from a failed cavity tray or render
- Broken hinges, locks or handles
If you’re not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer before you book.
What we seal
- Timber windows & doors
- Patio & French doors
- Aluminium frames
- uPVC windows
- Window sills
- Composite doors
Why act early in Farthingloe
A cracked joint around a frame lets rain into the wall. Over time that can mean damp patches, damaged plaster and rotting timber. Resealing now is a small job by comparison. Where a wall is exposed, as many are in small places like Farthingloe, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
Doing several joints on one visit is normally more efficient than separate visits. You will get one clear quote for the whole job.
Why Farthingloe customers choose us
- Domestic, commercial and hotel work
- White, clear, grey or coloured to suit, where the product allows
- Colour picked to suit the job
- You choose the colour before work begins
Read our cost guide or our reviews.
What we do, step by step
Every visit runs the same way: we check the joints, mask and protect the surrounding surfaces, carry out the job and clear up. Most jobs take most of a day for a typical house, less for a few frames. Somewhere like Farthingloe needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We check how each frame can be reached safely.
- All the failed sealant is cut away.
- Frame and wall are cleaned and must be dry before sealing, and primed where the sealant calls for it.
- Deep voids are backed, then the sealant is gunned in.
- The joint is shaped to shed water and the area tidied.
Getting ready for the visit
- Tell us if parking is tricky
- Try not to wet indoor joints just before the visit
- Mention if the joints have been sealed before
Get a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.
Advice
Surface by surface
uPVC windows
We clean the frame edge carefully so the plastic isn’t marked, then the sealant goes in between frame and wall.
Timber windows & doors
Wood swells when it’s wet and shrinks when it dries, so the joint must stay flexible. We seal onto sound, dry paintwork or timber.
Work for landlords, hotels and businesses
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. We can quote for more than one property at once.
In hotels, rooms out of use cost money, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.
Your questions about window mastic in Farthingloe
Can you help a landlord with a rental near Dover Priory station?
Yes, rental work is part of what we do. You can phone 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before any work starts.
Do you cover smaller places like Farthingloe?
Yes, Farthingloe is covered. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Where do you work from?
We work from Crawley. Our applicators cover Farthingloe, along with the rest of our area.
Can you match the sealant to my frames?
Generally, yes. Tell us the frame colour when you get in touch and we will use the nearest match.
What sealant do you use?
The product depends on the job: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.
Can you do upstairs windows?
Yes, in most cases. We plan safe access before the job.
Do the sealants smell?
It depends on the product. Some products have a noticeable smell, others very little.
Will resealing my frames help with draughts?
In many cases. The gap between frame and wall is a common source of draughts, and resealing inside and out closes it.
Frames and glazing around Farthingloe
Farthingloe is within about 1 mile of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That is 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, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
If you let a flat or house near Dover Priory station, renewing tired window mastic between tenants heads off draught and damp complaints. Managing a site like Aycliffe Community Primary School? Then larger buildings have plenty of frames, and the mastic around each one ages.
Farthingloe is about 2 miles south-west of Dover, in Kent. We provide window mastic to homes and businesses in Farthingloe and the surrounding area, as part of our work across Kent. Our Kent coverage runs to 922 places, Farthingloe among them. For nearby work, see our Chelmsford page.
We work across the CT15 postcode area for window mastic and the streets around it. Neighbouring places we cover for window mastic include Maxton (1 mile north-east), Aycliffe (1 mile south-east), Church Hougham (1 mile west), Dover (2 miles north-east) and West Hougham (2 miles west). Further out, we also cover Canterbury (14 miles north-west), Folkestone (5 miles south-west), Deal (9 miles north-east), Hythe (9 miles west), Walmer (8 miles north-east) and Hawkinge (5 miles west).
What’s near Farthingloe
Locally, jobs take us to homes and businesses close to Astor College for the Arts, Whinless Down and Crown & Sceptre pub and the streets around them. Farthingloe’s nearest station is Dover Priory station, about 1.3 miles north-east. A little further out are Buckland Hospital (1.2 miles north-east) and Old Town Gaol (1.6 miles north-east). For a walk, there’s Dover Western Heights and Sugar Loaf Hill.