Oxfordshire · England

Window & door mastic in Woodway, Oxfordshire

We cover Woodway for mastic around window and door frames, sills and patio doors. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.

  • Black, perished sealant on frames
  • White mastic on grey or black frames
  • Draughts coming in around windows and doors

Book window mastic in Woodway

About our window mastic in Woodway

A window frame and the wall around it expand and shrink at different rates. Plastic and aluminium frames move with the temperature, while masonry stays fairly still. So the sealant has to stretch and recover, which is why we use a low-modulus product. Typical jobs include untidy mastic left by window fitters and cracked internal joints between frame and plaster, across patio & French doors, composite doors and timber windows & doors.

Somewhere as small as Woodway, older homes often have timber frames set in stone or brickwork. Older buildings like these don’t always suit modern silicone, so the sealant has to be chosen to suit the building.

Big or small, it’s backed by our 12-month guarantee.

Where
Woodway (OX11)
Region
Oxfordshire
Cover
A year, on every job
Quote
A clear quote up front
Call
0345 464 0079
Page updated
26 October 2026
Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter

How the job changes by surface

uPVC windows

The frame is cleaned with a product that won’t harm the plastic, then the new bead is laid against the frame and the wall and tooled smooth.

Timber windows & doors

Older timber windows in stone or brick can suit sand mastic rather than modern sealant. We will tell you which suits your home.

Window mastic in Woodway: local notes

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. With historic houses such as Brightwell Manor (about 5 miles north-east) nearby, there’s older building stock in the area around Woodway as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.

For site and facilities teams at buildings such as Blewbury Endowed Church of England Primary School, the mastic around its windows and doors needs looking after like any other building’s. Rented homes near Cholsey station change hands often, and sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.

Woodway is about 4 miles south of Didcot, in Oxfordshire. If you need window mastic in Woodway, please ring 0345 464 0079 or send us an email for a quick quote. We are based in Crawley and cover Oxfordshire, Woodway included. Across Oxfordshire, we cover 443 places, and Woodway is one of them. Reading is on our list too, around 13 miles away.

Work in OX11 works the same way as everywhere else we cover. If you are just outside Woodway, we cover Blewbury (1 mile north), Aston Tirrold (2 miles north-east), Upton (2 miles north-west), West Hagbourne (2 miles north-west) and East Hagbourne (3 miles north). Larger places within reach include Oxford (14 miles north), Didcot (4 miles north), Abingdon-on-Thames (9 miles north), Wantage (9 miles west), Henley-on-Thames (14 miles east) and Grove (9 miles north-west).

Local landmarks in Woodway

We work in homes and buildings around Blueberry pub and the streets around them. For rail, the closest station is Cholsey station, about 3.4 miles east. Other landmarks nearby include Brightwell Castle (5 miles north-east) and Atlas Computer Laboratory (3.7 miles west). Not far away are Churn Hill and Mowbray Fields.

Map of Woodway © OpenStreetMap contributors

When it is not the sealant

We won’t take on work that will not last, so here’s what sealant can’t put right:

  • Broken hinges, locks or handles
  • Penetrating damp from a failed cavity tray or render
  • Draughts through the window seals rather than the frame

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

What we seal

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

The process

Every visit runs the same way: we check the joints, protect the area around them, carry out the job and clear up. Most jobs take a few hours for a handful of frames, longer for a whole house. For a village or hamlet like Woodway, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. We start by checking each window and door with you.
  2. The old mastic is cut out and the surfaces cleaned back.
  3. We fit backing rod in deep gaps so the sealant is the right depth.
  4. A flexible, weatherproof sealant is applied in a colour to suit the frame.
  5. Every joint is checked before we leave.

Preparing for the visit

  • Clear the area around the work
  • Keep children and pets away from the work area
  • Mention if the joints have been sealed before

How to get a quote

Want a quote for window mastic? Please phone 0345 464 0079 or email us with a few details. You will know what we plan to do, and what it will cost, before any work begins.

Ask for a quote

Advice

How to look after the new joints

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

  • Clear any debris from frame drain holes
  • Wash the frames with mild soapy water
  • Look round the frames every year or so
  • Repaint timber before it’s bare

Try not to touch the new joint while it cures, for as long as we advise. Keep jet washers away from the frames.

Wet, windy weather is when failed mastic shows itself, but sealant goes on best when frames and walls are dry. Sorting cracked mastic early means the joint is sound before the bad weather.

Work for landlords, hotels and businesses

Letting agents often deal with us directly. Tell us the address, the job and how access works and we will quote.

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance that we can handle for you.

Why deal with it now?

Failed mastic isn’t a reason to replace sound windows. If the frames and glass are in good order, resealing the joints is often all that is needed. Problems with the glass or gaskets are for a window company, and we’ll say so. In a small place like Woodway, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

Combining jobs into one visit is usually more efficient than separate visits. You will get one clear quote for the whole job.

Why book with us

  • Old sealant always removed completely
  • An ARBOMaster approved applicator
  • We’re fully insured
  • Arbo and Everbuild products

Read how sealant jobs are priced and our reviews.

Your questions about window mastic in Woodway

Can you do window mastic in Woodway?

Yes, Woodway is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or drop us an email with a few details of the job.

Is Woodway within the area you cover?

Yes, Woodway is covered. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.

Does someone need to be in?

That depends on where the joints are. For work indoors, someone needs to let us in.

Can I add another job to the visit?

Yes. More than one area can be quoted together.

Is it messy?

Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.

Can you match the sealant to my frames?

Yes. We can use white, brown, anthracite grey, black or clear.

What sealant do you use?

It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.

Can you seal the gap between the frame and the plaster indoors?

Yes. Outside is the weather seal; inside closes the gap to the plaster. We do one or both.

Signs you need window mastic in Woodway

Every frame moves through the day. A plastic or aluminium frame lengthens in sunshine and shortens as it cools, while the masonry beside it stays put. A sealant that cannot keep up eventually tears.

Common reasons people contact us are:

  • Cracked or shrunken mastic around the frame
  • White mastic on grey or black frames
  • Whistling draughts around closed windows
  • Damp patches on the reveal after heavy rain

In the older streets around Church of St Michael, frames set in older brick or stone need a sealant that suits the wall as well as the frame.

Comparing quotes

  • The length of the guarantee
  • What happens if they find a problem under the old sealant
  • Whether they’re fully insured
  • Is VAT in the price?

10 questions to ask before booking

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