East Sussex · England
Window & door mastic in Battle, East Sussex
Mastic around window and door frames, sills and patio doors in Battle, with a one-year guarantee on every job. Call for a quick quote.
- Hard, cracked sealant around windows
- Cracked internal joints between frame and plaster
- Cold air getting in at the frame edge
How we handle window mastic in Battle
Over two decades of sealing frames has taught us which products suit which walls. We’re ARBOMaster approved and fully insured, and every job is covered by a 12-month guarantee. We work on uPVC windows, aluminium frames and patio & French doors, and common reasons people get in touch are damp patches on the reveal after heavy rain and untidy mastic left by window fitters.
Many houses in smaller places like Battle have conservatories, garden rooms or patio doors. Those joints need the same attention as the main windows.
Our work is backed for twelve months.
- Location
- Battle (TN33)
- Region
- East Sussex
- Cover
- A year, on every job
- Price
- A clear price before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
What the job involves on each surface
uPVC windows
uPVC expands and contracts noticeably with temperature, so we use a flexible, low-modulus sealant. We match white, brown, anthracite grey and black frames.
Composite doors
A composite door usually sits in a plastic outer frame, so its perimeter joint is sealed much like a window. We match the colour to the frame.
FAQs for Battle
Do you work for landlords with property near Battle station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. You can call 0345 464 0079 or email us with the details for a clear quote.
Is Battle in your area for window mastic?
Yes. Our work covers London and the South East, and Battle is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing, and we’ll give you a clear price.
Do I have to be there?
We need access to the joints, so we will agree that with you when we book. For inside work, that normally means someone being in.
Do the sealants smell?
Possibly a little. Any smell clears as the sealant cures, and ventilation helps.
Can you reach windows above the ground floor?
Yes, where it’s safe. Higher or awkward frames may need extra access, and we’ll confirm what’s needed.
Should I try DIY first?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. Most DIY failures come from sealing over old material, wet joints or too much sealant.
Will new mastic stop draughts?
It will if the frame joint is the problem. We check where the draught is before any work starts.
Do you have sealant for grey or black windows?
Yes. Grey and black frames get grey or black sealant, and wood-effect frames normally suit brown.
When it is not the sealant
New sealant can’t fix everything, and we’d rather say so up front. Sealant won’t put right:
- Soft or decayed wood in the frame
- Faulty window hardware
- Penetrating damp from a failed cavity tray or render
If you’re not sure, just phone 0345 464 0079 or drop us an email and we’ll give you a straight answer before booking.
What we seal
- Aluminium frames
- Composite doors
- Window sills
- Timber windows & doors
- Patio & French doors
- uPVC windows
Why it’s worth doing now in Battle
Resealing frames is a short job: the visit takes most of a day for a typical house, less for a few frames. Wait for damp to appear and there may be plaster and decorating to sort out too. Around Battle, water from a failed joint in an older home can soak into timber and plaster, and that’s a much bigger job than renewing the sealant.
Combining jobs into one visit is normally more efficient than separate visits. You will get one clear quote for the whole job.
Why choose Mr Mastic in Battle
- We never seal over old sealant
- We agree the colour with you first
- Approved under the ARBOMaster scheme
- White, clear, grey or another colour, product permitting
See our cost guide or customer reviews.
Nearby places to Battle
Also in Battle
Windows and doors in Battle
With historic houses such as Durhamford Manor (about 2.4 miles north-east) nearby, there’s older building stock in the area around Battle 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. Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Schools such as Battle and Langton Church of England Primary School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s. For landlords with property near Battle station, sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.
Battle is about 5 miles north of Bexhill-on-Sea, in East Sussex. Every kind of property in Battle can book us for window mastic, old or new, large or small. Every job comes with our 12-month guarantee. Across East Sussex, we cover 289 places, and Battle is one of them. Our Brighton page covers work nearby, about 27 miles away.
We cover every part of TN33 for window mastic and the streets around it. Window mastic is available to properties on High Street, Market Road and Station Road and the roads around them. Main roads around Battle include the A271 and A2100, which makes travel easy. We also cover the places around Battle: Steven's Crouch (2 miles west), Netherfield (2 miles north-west), Mountfield (2 miles north), John's Cross (3 miles north) and Penhurst (3 miles west). Further out, we also cover Eastbourne (12 miles south-west), Hastings (5 miles south-east), Bexhill-on-Sea (5 miles south), Hailsham (11 miles west), St Leonards (5 miles south-east) and Polegate (12 miles south-west).
Near you in Battle
In Battle, that means homes and buildings near Claverham Community College and The Abbey Hotel and the streets around them. The closest station to Battle is Battle station, about 0.6 miles south-east of the centre. Well-known places in the area include Battle Museum of Local History (under half a mile north) and Conquest Hospital (4.3 miles south-east). For a walk, there’s Church Wood and Robsack Wood and Senlac Hill.
Should I try it myself first?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
What we are called out for in Battle
Water runs down the glass onto the sill, and the ends of the sill, where it meets the wall, are where it gets in. When that sealant fails, water gets into the wall or under the frame.
Any of these means the joints need attention:
- A bead that does not match the frame
- Cracked internal joints between frame and plaster
- Cracked sealant at the sill ends
- Whistling draughts around closed windows
Homes close to The Parish Church of St Mary include some older properties, and the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Comparing quotes
- What happens if the job turns out different
- How long the guarantee is
- How the joint is cleaned and prepared
- What the quote includes, VAT included or not
The process
When we get to you, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours for a handful of frames, longer for a whole house. For a job in Battle, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- We check how each frame can be reached safely.
- All the failed sealant is cut away.
- The surfaces are cleaned and left dry.
- Deep voids are backed, then the sealant is gunned in.
- We tool the joint so water runs off, then clear up.
Before we arrive
- Tell us about any previous sealing or DIY attempts
- Where the joints are inside, avoid wetting them before we arrive
- Keep pets and children clear of the area while we work
How to get a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we’ll explain how we’d tackle it. When it suits you, ring 0345 464 0079 or drop us an email.
Related advice
Landlord and commercial work in Battle
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 also work for property managers and facilities teams. We can quote a run of properties together.