Kent · England
Stonestreet Green Window Mastic
Problem with your window and door frames in Stonestreet Green? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.
- Draughts coming in around windows and doors
- Rain getting in at the frame or under the sill
- Black, perished sealant on frames
Window mastic in Stonestreet Green, done properly
Homes in Stonestreet Green have every kind of window: from uPVC casements to timber and aluminium, along with patio doors, French doors and sills. The sealant is chosen to suit the frame material and the wall. We work on window sills, timber windows & doors and composite doors, and the jobs we see most are rushed sealant from a window installation and cold air getting in at the frame edge.
Homes in small places like Stonestreet Green often stand in the open, with little to shelter their windows from wind and rain. That exposure dries out and cracks the mastic around frames and sills faster.
Your job is guaranteed for a year, as with all our work.
- Location
- Stonestreet Green (TN25)
- Region
- Kent
- Guarantee
- A year, on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Do you need window mastic in Stonestreet Green?
Joints that are too thin or too deep fail early. A skim of sealant over a wide gap soon tears, and a gap filled solid can’t flex. Backing rod sets the right depth.
It’s worth asking for a quote if you see:
- Leaking joints at the ends of sills
- Water coming in at the bottom corners of a door
- Cracked internal joints between frame and plaster
- Cold air getting in at the frame edge
For landlords with property near Westenhanger station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
What your quote should include
- How much experience the applicator has
- What product goes in the joint
- Whether they’re fully insured
- Whether VAT is included
When something else is needed
A few problems are outside what sealant work can do:
- Draughts through the window seals rather than the frame
- Condensation trapped between the panes
- A sash or casement that will not close properly
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.
What we seal
- Aluminium frames
- uPVC windows
- Composite doors
- Patio & French doors
- Timber windows & doors
- Window sills
Can I do it myself?
A DIY attempt does not rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
Nearby places to Stonestreet Green
Other services in Stonestreet Green
Windows and doors in Stonestreet Green
Historic houses like Westenhanger Castle (about 3.7 miles east) are a reminder that the area around Stonestreet Green has older buildings as well as new. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic. 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.
Schools such as Aldington Primary School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages. Homes close to Church of St Martin include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Stonestreet Green is about 5 miles south-east of Ashford, in Kent. Anywhere in TN25, our applicators can take on window mastic. Stonestreet Green is one of 922 towns and villages in Kent we cover. Chelmsford is on our list too, around 48 miles away.
Every address in TN25 is covered for window mastic, from the main roads to the quietest streets. We cover properties on Calleywell Lane and Goldwell Lane. We also cover the places around Stonestreet Green: Clap Hill (1 mile west), Aldington (1 mile south), Bonnington (1 mile south-west), Aldington Frith (1 mile west) and Postling Green (1 mile south-east). Larger places within reach include Ashford (5 miles north-west), Canterbury (14 miles north-east), Folkestone (10 miles east), Faversham (15 miles north), Hythe (6 miles east) and Preston (15 miles north).
What’s near Stonestreet Green
Around Stonestreet Green, our work takes us to homes and buildings near Walnut Tree Inn and Poulton Wood, among other places. Stonestreet Green’s nearest station is Westenhanger station, about 4 miles east of the centre. Nearby you’ll also find Ashford Designer Outlet (4 miles north-west) and William Harvey Hospital (3.3 miles north-west). Open spaces near Stonestreet Green include Hatch Park.
How it works
At the end, we look at the finished work together and explain the cure time. The visit itself normally takes anything from an hour or two to a full day, depending on how many frames there are, depending on how much there is to do. For a village or hamlet like Stonestreet Green, the journey is planned in advance: 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.
- First, we go round the frames with you and agree the list.
- We remove the old mastic and clean the frame edge and wall.
- Deep gaps get closed-cell backing rod to set the depth.
- The new sealant goes on in white, brown, anthracite grey, black or clear to suit.
- We tool each bead neatly and check every joint is closed.
Before we arrive
- Tell us about access, such as stairs, a lift or high-level joints
- Plan for the work area to be out of bounds to pets and children
- Tell us about any previous sealing or DIY attempts
Get a quote
There’s no standard price list, because every job is different. Instead, we give you a clear quote for your job. To get started, phone 0345 464 0079 or drop us an email.
Advice
Questions from Stonestreet Green
Do you cover Stonestreet Green for window mastic?
Yes. We work across London and the South East, and Stonestreet Green is part of that. Just phone 0345 464 0079 or email us with a few details of the job, and we’ll send you a clear quote.
Can you help a landlord with a rental near Westenhanger station?
Yes, rental work is part of what we do. You can ring 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before work begins.
Do you seal inside as well as outside?
Yes. Draughts often come through the inside gap too, so sealing both is often worthwhile.
Can resealing stop a draught around my window?
Yes, if the air is getting in around the frame. If it’s coming through the window seals, we’ll tell you.
Are you fully insured?
Yes. Full insurance covers our work.
When is the sealant fully cured?
Different products cure at different speeds, so please follow the time we give you.
How much does window mastic cost in Stonestreet Green?
The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote and we’ll talk you through it.
How long does it take to reseal the windows on a house?
A handful of frames is a short visit. We confirm the timing with your quote.
Landlord and commercial work in Stonestreet Green
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. We can quote for more than one property at once.
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
What affects the quote in Stonestreet Green
Your quote is based on your job. We take into account:
- Which sealant suits the joint
- How easy the joints are to reach
- Working hours on commercial sites
- Whether old sealant or filler has to be cut out
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed. Call for a quick quote and we will explain what it covers.
Helping us quote
What to tell us when you ask for a quote:
- Whether it’s a home or a business
- Roughly how big the job is
- Whether it has been sealed before
- A few photos by email, if you can
Want a quote for window mastic? Please ring 0345 464 0079 or email us and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
What the job involves on each surface
Timber windows & doors
Where timber has rotted at the joint, it needs repairing first. If we find rot, we will tell you before going ahead, as that’s a job for a joiner.
Patio & French doors
The joints around patio doors run a long way, top, sides and threshold. Most leaks start at the bottom corners, so they get particular care.