Oxfordshire · England

Window & door mastic in Fulbrook, Oxfordshire

Mastic around window and door frames, sills and patio doors in Fulbrook, with a 12-month guarantee on every job. Call for a quick quote.

  • Water coming in at the bottom corners of a door
  • Sealant in the wrong colour for the frame
  • Cracked or shrunken mastic around the frame

Window mastic for Fulbrook homes and businesses

How to look after the new joints

Joint life depends on how it’s used and looked after. Here’s what we suggest:

  • Do not aim a pressure washer at the joints
  • Keep paint off silicone joints
  • Look round the frames every year or so
  • Make sure the drainage slots are not blocked

Have a look at the joints once a year, ideally after winter. Small splits are simple to catch before they leak.

Look out for the warning signs: cracks in the mastic, gaps you can see light through, damp on the reveal or mould around the inside of the frame. Any of these is worth a call.

How we handle window mastic in Fulbrook

Mr Mastic’s applicators have more than 20 years’ experience with window and door sealants. We’re ARBOMaster approved and fully insured, and every job is covered by a 12-month guarantee. If you have mastic that has split away from the wall and rushed sealant from a window installation, we can help, whatever the surface.

Somewhere as small as Fulbrook, older homes often have timber frames set in stone or brickwork. Not every older frame suits a modern silicone bead, and sometimes a traditional sand mastic is the better choice.

All of our work is guaranteed for twelve months.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Place
Fulbrook (OX18)
Wider area
Oxfordshire
Cover
A year, on every job
Quote
A clear price before we start
Telephone
0345 464 0079
Page updated
26 October 2026

Window mastic in Fulbrook: local notes

London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. With historic houses such as Minster Lovell Hall (about 4.2 miles east) nearby, there’s older building stock in the area around Fulbrook as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.

In the older streets around Church of Saint James the Great, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. Schools such as Burford Primary School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.

Fulbrook is about 4 miles north-west of Carterton, in Oxfordshire. Wherever you are in the OX18 postcode area, we cover window mastic for homes and businesses. Fulbrook is one of 443 towns and villages in Oxfordshire we cover for window mastic. Oxford is on our list too, about 17 miles from Fulbrook.

Work in OX18 works the same way as everywhere else we cover. Window mastic is available to properties on Church Lane, Meadow Lane and Upper End. We also cover Burford (1 mile south-west), Little Barrington (3 miles west), Milton-under-Wychwood (3 miles north), Fifield (4 miles north) and Idbury (5 miles north). Larger places within reach include Witney (6 miles east), Carterton (4 miles south-east), Faringdon (11 miles south), Kidlington (15 miles east), Chipping Norton (9 miles north) and Woodstock (12 miles east).

What’s near Fulbrook

In Fulbrook, that means homes and buildings near The Cotswold Arms Inn and Burford School. The closest station to Fulbrook is Shipton station, about 3.8 miles north.

Map of Fulbrook © OpenStreetMap contributors

What happens on the day

At the end, we look at the finished work together and tell you how long to leave it. The work normally takes a few hours for a few frames, or a day or more for a whole house, depending on the amount of work. Somewhere like Fulbrook needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. First, we confirm safe access to each frame.
  2. All the failed sealant is cut away.
  3. The surfaces are cleaned and left dry.
  4. Backing rod fills deep voids and the sealant goes in on top.
  5. We tool the joint so water runs off, then clear up.

Before we arrive

  • Let us know about parking restrictions
  • Try not to wet indoor joints just before the visit
  • On commercial sites, let us know about site rules

Get a quote

We don’t publish a price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or send us an email.

Get a price

Read more

Do you need window mastic in Fulbrook?

Water runs down the glass onto the sill, so the sill ends and the joint below the frame are common leak points. When that sealant fails, water gets into the wall or under the frame.

People generally contact us after spotting one of these:

  • Cracked sealant at the sill ends
  • Rain getting in at the frame or under the sill
  • Mastic that’s falling out in pieces
  • Gaps left after new windows were fitted

Letting a property close to Shipton station? Then 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
  • Whether all the old sealant comes out first
  • Which colour the sealant will be
  • What the cure time is

How to choose a mastic man

What the job involves on each surface

Patio & French doors

Door frames take knocks and movement every time the doors are used. The sealant must cope with it without cracking.

Composite doors

Draughts round the door leaf normally come from worn seals or adjustment, not the mastic. We seal the frame and let you know about anything else.

Work for landlords, hotels and businesses

Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. Several properties can be quoted together.

We regularly work with letting and managing agents. Tell us the address, the job and how access works.

What happens if it’s left?

If you are painting or rendering, reseal at the same time. Fresh joints finish the job neatly. Older cottages and farmhouses around Fulbrook can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference.

Why Fulbrook customers choose us

  • Over 20 years’ experience
  • We never seal over old sealant
  • Rated 4.9 stars on Google
  • Experience in homes, commercial sites and hotels

See what affects the cost and customer reviews.

What affects the quote in Fulbrook

You will get a clear quote before we start. It’s based on:

  • The product the joint needs
  • Mould in or behind the old joints
  • The size of the job
  • Working hours on commercial sites

Leaving a failed joint normally makes the job bigger, not smaller, because water and mould keep working on it. If you are not sure whether it needs doing, call 0345 464 0079 or email us for an honest opinion and a quote.

What to tell us for a quote

You don’t need to know the technical terms. It helps if you can tell us:

  • Any previous sealing or DIY work
  • How we’d reach the joints
  • How many joints, rooms or windows are involved
  • What the problem is, such as mould, gaps, leaks or cracking

For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work.

FAQs for Fulbrook

Can you help a landlord with a rental near Shipton station?

Yes, rental work is part of what we do. You can phone 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before work begins.

Is Fulbrook in your area for window mastic?

Yes, Fulbrook is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or email us with a few details of the job, and we will send you a clear quote.

Is it OK to seal over old sealant?

No, and we never do. It can look neat for a few weeks, but the new bead soon lifts. The old sealant has to come out completely.

Do I need to be at home?

If the work is inside, we need someone to let us in. Once we have agreed the job, you do not need to watch us work.

Can new window sealant be painted?

Not if it’s silicone. We choose the product with your decorating in mind, so mention it when you book.

Can you do the inside joint as well?

Yes. The outside joint keeps the weather out, and the inside joint stops draughts and finishes the reveal. We do one or both.

Do you do commercial work?

Yes. Larger jobs can be planned room by room or area by area to suit the site.

Do the sealants smell?

There can be a smell while the sealant cures, which fades as it sets. Ventilation helps.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job