West Berkshire · England

Window & door mastic in East Garston Woodlands, West Berkshire

Window mastic for East Garston Woodlands and the surrounding area: the right sealant, proper preparation and a neat finish. Call for a quick quote.

  • Cracked sealant at the sill ends
  • Cracked internal joints between frame and plaster
  • Untidy mastic left by window fitters

Book window mastic in East Garston Woodlands

How we handle window mastic in East Garston Woodlands

There are two joints on most windows. Outside, the mastic keeps rain out; the internal joint closes the gap to the plaster and stops draughts. We seal one or both, depending on what’s needed. We work on timber windows & doors, patio & French doors and aluminium frames, and common reasons people get in touch are cracked or shrunken mastic around the frame and mastic that’s falling out in pieces.

In a village or hamlet like East Garston Woodlands, older cottages and farmhouses often have timber windows set in stone or brick. Not every older frame suits a modern silicone bead, so the sealant has to be chosen to suit the building.

Every job comes with our one-year guarantee, wherever you are in West Berkshire.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Where
East Garston Woodlands (RG17)
Region
West Berkshire
Guarantee
A year, on every job
Quote
Quoted before any work starts
Phone
0345 464 0079
Page updated
26 October 2026

What we do, step by step

The work is kept neat and contained to the area we’re working on. The job normally takes anything from an hour or two to a full day, depending on how many frames there are. Somewhere as small as East Garston Woodlands, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We check each frame and agree which ones need doing.
  2. We remove the old mastic and clean the frame and the wall.
  3. Where gaps are deep, backing rod goes in first.
  4. New exterior sealant goes on in a matching colour and is tooled smooth.
  5. We clear up and check every joint is fully closed.

Preparing for the visit

  • Tell us about access, such as stairs, a lift or high-level joints
  • Tell us if parking is tricky
  • Mention any leaks or damp you’ve noticed

Getting a quote

To get a quote, phone 0345 464 0079 or drop us an email with the location and a short description of the problem. We’ll send you a clear quote before any work starts.

Get a quick quote

Advice

Aftercare tips

After the cure time, these simple habits help:

  • Don’t paint over the silicone
  • Ventilate rooms so frames do not stay wet inside
  • Use gentle cleaners on frames and sealant
  • Keep jet washers away from the mastic

Check the drainage slots in the frames aren’t blocked, so water can run away instead of sitting against the joint.

A small gap around a frame only grows. As the old mastic shrinks further, more air gets through, and a cold room gets colder. A new joint closes it up.

Work for landlords, hotels and businesses

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.

For anyone letting property in or around East Garston Woodlands, jobs at different addresses can be quoted together. Send us the addresses and the work at each.

East Garston Woodlands: your questions answered

Will you come out to East Garston Woodlands?

Yes. East Garston Woodlands is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Do you work for landlords with property near Hungerford station?

Yes, we work for landlords and letting agents. Just phone 0345 464 0079 or email us and tell us about the property, and we will send you a clear quote.

Do you hold any approvals?

Yes. We’re approved under the ARBOMaster scheme, the approved applicator scheme for Arbo sealants.

How long will my window job take?

It depends on access, the old mastic and the size of the frames. We will tell you how long your job needs when we quote.

Can you get sealant to suit coloured frames?

Yes, in most cases. Tell us the frame colour when you get in touch and we will match it as closely as we can.

Can you do several jobs on one visit?

Yes. Just list everything you need and you’ll get one quote.

Are you insured?

Yes. We’re fully insured.

Do you work for hotels and businesses?

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

Should I try it myself first?

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly.

How the job changes by surface

Aluminium frames

Metal frames expand in the sun and are often slim, with little room for error. A neat, narrow bead in a colour to match keeps the clean look.

Window sills

Every drop off the glass ends up on the sill, so the joints at each end and underneath matter. Each is cleaned out and resealed.

When something else is needed

New sealant cannot fix everything, and we will tell you before work begins. Sealant won’t put right:

  • Draughts through the window seals rather than the frame
  • A sash or casement that won’t close properly
  • Rotten timber, which needs a joiner first

Not sure which it is? You can ring 0345 464 0079 or send us an email and we’ll tell you honestly.

Where we work in East Garston Woodlands

  • Window sills
  • Patio & French doors
  • Composite doors
  • uPVC windows
  • Timber windows & doors
  • Aluminium frames

Window mastic in East Garston Woodlands: local notes

Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

If you live in an older home near St Mary's Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame. Letting a property close to Hungerford station? Then sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.

East Garston Woodlands is about 9 miles south of Wantage, in West Berkshire. We provide window mastic to homes and businesses in East Garston Woodlands, as part of our work across West Berkshire. Our West Berkshire coverage runs to 155 places, East Garston Woodlands among them. You can also see our page for Reading, about 22 miles away.

Our applicators cover all of RG17 for window mastic and the streets around it. Other places close to East Garston Woodlands include Shefford Woodlands (1 mile south-east), East Garston (1 mile north-east), Eastbury (1 mile north), Great Shefford (2 miles east) and East Shefford (2 miles east). Further out, we also cover Newbury (9 miles south-east), Thatcham (11 miles south-east), Speenhamland (9 miles south-east), Hungerford (4 miles south), Lambourn (3 miles north-west) and Shaw (9 miles south-east).

Landmarks near East Garston Woodlands

The closest station to East Garston Woodlands is Hungerford station, about 4.1 miles south. The countryside around East Garston Woodlands includes Watts Bank.

Map of East Garston Woodlands © OpenStreetMap contributors

What affects the cost of window mastic

We quote each job individually. These are the things that affect it:

  • How many areas need sealing
  • The type of sealant required
  • How much there is to do
  • Whether there’s mould to deal with

Combining jobs into one visit normally makes better use of the time than several visits. You will get one clear quote for the whole job.

Helping us quote

To help us quote quickly, let us know:

  • Any previous sealing or DIY work
  • The problem you’ve noticed
  • Whether it’s a home or a business
  • Where the property is

There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear price for your job. To get started, phone 0345 464 0079 or send us an email.

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