Surrey · England
Ewshot Window Mastic
Mastic around window and door frames, sills and patio doors for householders, landlords and businesses in Ewshot. Fully insured, ARBOMaster approved and guaranteed for a year.
- White mastic on grey or black frames
- Water coming in at the bottom corners of a door
- Gaps left after new windows were fitted
Quotes for window mastic in Ewshot
Jobs vary more than people expect. What affects the quote:
- How many areas need sealing
- The type of sealant required
- Working hours on commercial sites
- Access and height
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. You’ll have a clear quote before any work starts, so you know where you stand.
What we need to know
You don’t need to know the technical terms. It helps if you can tell us:
- Access, such as stairs, a lift or height
- Where the property is
- Photos by email, if that is easy
- If it’s domestic, commercial or a hotel
There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, ring 0345 464 0079 or email us.
Window mastic in Ewshot, done properly
Every window and door frame has a gap around it, and mastic is what closes it. When it cracks, hardens or pulls away, draughts and rain get in. Our applicators cut it out and replace it with a flexible, weatherproof sealant. We’re often asked to deal with mastic that has split away from the wall and a bead that doesn’t match the frame, across composite doors, timber windows & doors and patio & French doors.
Around Ewshot, 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.
Big or small, it’s backed by our 12-month guarantee in Ewshot and across Surrey.
- Location
- Ewshot (GU10)
- Wider area
- Surrey
- Cover
- A year, on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Aftercare tips
Simple care keeps the joints in good condition. Our advice:
- Keep solvents and bleach off the sealant
- Check the mastic once a year
- Make sure the drainage slots are not blocked
- Do not paint over the silicone
Timber frames need their paint kept up, since wood that gets wet swells and shrinks more. Paint up to the joint, not over the silicone.
Signs to watch for: split or missing mastic, gaps, damp patches inside or black mould on the reveal. Any of these is worth a call.
When to call us in Ewshot
Some failures date back to when the windows were fitted. Mastic laid onto dusty, damp or crumbling surfaces never bonded as it should, and it lets go sooner than it should.
Look out for these signs:
- Water coming in at the bottom corners of a door
- Old mastic that has gone black or come away
- Cracked or shrunken mastic around the frame
- Untidy mastic left by window fitters
Rented homes near Farnham station change hands often, and renewing tired window mastic between tenants heads off draught and damp complaints.
What to look for in a quote
- Whether VAT is included
- What product goes in the joint
- Who turns up on the day
- How the surfaces are prepared before sealing
Ewshot homes and the weather
Historic houses like Farnham Castle (about 1.9 miles south-east) are a reminder that the area around Ewshot 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. Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
Managing a site like St Nicholas' School? Then the mastic around its windows and doors needs looking after like any other building’s. Homes close to St Mary's Church include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Ewshot is about 2 miles south of Fleet, in Surrey. Across the GU10 area, our applicators can take on window mastic. 395 places in Surrey are on our list. For nearby work, see our Reading page.
All of GU10 is within our area for window mastic. We cover properties on Woodpecker Close, Nuthatch Close and Church Lane and the roads around them. We also cover Warren Corner (1 mile south-west), Redlands (1 mile west), Dora's Green (1 mile south), Hog Hatch (1 mile south-east) and Crondall (1 mile west). We also work in nearby towns such as Guildford (11 miles east), Woking (12 miles north-east), Camberley (8 miles north-east), Farnham (3 miles south-east), Frimley (7 miles north-east) and Haslemere (12 miles south-east).
What’s near Ewshot
In Ewshot, that means homes and buildings near Basingbourne Park, The Windmill pub and Farnham Heath End School. The closest station to Ewshot is Farnham station, roughly 2.6 miles south-east of the centre. A little further out are Museum of Farnham (2.2 miles south-east) and Fleet Community Hospital (3.4 miles north). Open spaces near Ewshot include Beacon Hill and Farnham Park.
What sealant work can’t fix
In fairness, there are a few things sealant will not fix:
- Soft or decayed wood in the frame
- Damp coming through the wall itself rather than the frame joint
- Condensation trapped between the panes
Not sure which it is? You can call 0345 464 0079 or drop us an email and we will tell you honestly before you book.
Surfaces we seal
- Aluminium frames
- Composite doors
- Timber windows & doors
- uPVC windows
- Window sills
- Patio & French doors
DIY versus a professional finish
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.
How it works
Our applicators work methodically: protect, prepare, seal, tidy. For most jobs that takes most of a day for a typical house, less for a few frames and we leave things clean and tidy. Somewhere as small as Ewshot, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- First, we go round the frames with you and agree the list.
- The old mastic is cut out and scraped back to clean surfaces.
- Where the gap is deep, backing rod goes in first.
- 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.
How to prepare
- Tell us if parking is tricky
- Move anything stored near the joints
- Mention any sign-in or site rules at work premises
Get a quote
For a quote, ring 0345 464 0079 or email us with the location and a short description of the problem. You will have a clear quote before work begins.
Advice
Ewshot: your questions answered
Will you come out to Ewshot?
Yes, Ewshot is covered. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you help a landlord with a rental near Farnham station?
Yes, we work for letting agents and landlords. Just phone 0345 464 0079 or email us and tell us about the property, and we will send you a clear quote.
How long before the joint can be used?
Cure times vary by product and the temperature. We tell you how long to leave it before we go.
Do you take out the old sealant first?
Yes. All of the old material is cut out and the joint cleaned before applying anything new.
Is there any odour?
Sometimes, a little. It fades as the sealant cures, and ventilation helps.
Do you work on first-floor windows?
Yes, in most cases. Access is planned before we start.
How long will my window job take?
That depends on the number of frames, how they’re reached and the state of the old mastic. We will tell you how long your job needs when we quote.
Where do you work from?
Mr Mastic is based in Crawley. We cover Ewshot and the rest of Surrey, along with the rest of our area.
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.
If you manage several properties in or around Ewshot, jobs at different addresses can go on one quote. Send us the addresses and the work at each, and pictures by email help.