Medway · England

Window & door mastic in Stoke, Medway

We cover Stoke for mastic around window and door frames, sills and patio doors. Old sealant removed completely, joints prepared properly and a 12-month guarantee.

  • Mastic that is falling out in pieces
  • Rain getting in at the frame or under the sill
  • White mastic on grey or black frames

Book window mastic in Stoke

Window mastic for homes and businesses in Stoke

Colour matters on a frame. White, brown, anthracite grey, black and clear sealants are all available, so the bead blends with the window rather than framing it. If you have cracked or shrunken mastic around the frame and water coming in at the bottom corners of a door, we can help.

Homes in small places like Stoke often stand in the open, with little to shelter their windows from wind and rain. Exposed frames and sills lose their mastic sooner than sheltered ones.

Our work is backed for twelve months, in Stoke and everywhere else we cover.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Place
Stoke (ME3)
Region
Medway
Guarantee
12 months on all our work
Quotes
A clear quote up front
Call
0345 464 0079
Last updated
26 October 2026

When to call us in Stoke

Water runs down the glass onto the sill, so the sill ends and the joint below the frame are common leak points. Failed sealant there lets rain into the wall or behind the frame.

Any of these means the joints need attention:

  • Old mastic that has gone black or come away
  • Hard, cracked sealant around windows
  • Gaps where the sill meets the wall
  • Water coming in at the bottom corners of a door

Homes close to Church of St Peter and St Paul include some older properties, and the joint between an old wall and a newer frame is normally the first place rain gets in.

Before you book anyone

  • Which sealant they’ll use, and why
  • Who does the work, and how experienced they are
  • How the colour is chosen
  • What happens if they find a problem under the old sealant

Choosing a sealant specialist

What the job involves on each surface

Window sills

Stone and concrete sills have their own joints, and the joint under the frame can let rain run behind. Those are sealed with a product suited to stone or concrete.

Patio & French doors

Not every patio door leak is a mastic problem: worn seals, blocked drainage slots or a poor threshold detail can be the cause. We check before we reseal.

What we do, step by step

At the end, we look at the finished work together. The work normally takes a few hours for a handful of frames, longer for a whole house, depending on the amount of work. Somewhere like Stoke needs a little journey planning: 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 check how each frame can be reached safely.
  2. All the failed sealant is cut away, along with any loose debris.
  3. Frame and wall are cleaned and must be dry before sealing.
  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.

How to prepare

  • Mention any sign-in or site rules at work premises
  • Mention any parking rules near the property
  • Where the joints are inside, avoid wetting them before we arrive

Getting a quote

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

Ask for a quote

Related advice

Aftercare tips

To keep the joints looking good and working properly:

  • Clean frames with a soft cloth and soapy water
  • Make sure the drainage slots are not blocked
  • Do not paint over the silicone
  • Keep jet washers away from the mastic

Wipe the frames with soapy water when you clean the windows, and keep solvents and harsh chemicals off the joint.

A failed joint lets water into the wall a little at a time. You might not see it until plaster blows or a damp patch appears inside. Early resealing stops it reaching that point.

Leave it or put it right?

Resealing frames is a short job: the visit takes a few hours for a handful of frames, longer for a whole house. Leave it until water is coming in and you may need plastering and decorating as well. Older cottages and farmhouses around Stoke can have timber floors and frames, where water from a failed joint can cause rot if it’s left.

We do not show prices on the website, because the cost depends so much on the job itself. For a quick quote, please phone 0345 464 0079 or email us and we will talk you through it.

Why us?

  • White, clear, grey or coloured to suit, where the product allows
  • Full insurance on every job
  • Every job guaranteed for a year
  • 180+ five-star Google reviews

See our cost guide or what customers say.

Frames and glazing around Stoke

Stoke is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on the mastic around window and door frames, which can dry out and crack sooner where a building faces the weather. Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

If you look after a building such as Stoke Primary Academy, its window and door frames need their mastic kept sound, just like a home’s.

Stoke is about 5 miles north of Gillingham, in Medway. Our applicators cover window mastic for homeowners, landlords and businesses in Stoke. 68 places in Medway are on our list, large and small. Our Chelmsford page covers work nearby (21 miles or so).

Jobs for window mastic in ME3 works the same way as everywhere else we cover. Whether your property is on Vicarage Lane and Vicarage Close or a nearby road, our applicators can take on the job. If you’re just outside Stoke, we cover Middle Stoke (1 mile east), Lower Stoke (1 mile north-east), North Street (1 mile south-west), Tunbridge Hill (1 mile south-west) and St Mary Hoo (1 mile north-west). Larger places within reach include Gillingham (5 miles south), Chatham (7 miles south-west), Rochester (7 miles south-west), Rainham (6 miles south), Strood (7 miles south-west) and Luton (6 miles south-west).

Near you in Stoke

Typical jobs here are in homes near The White Horse pub and the streets around them. Other landmarks nearby include Medway Maritime Hospital (5.7 miles south-west) and Upnor Castle (4.8 miles south-west). For a walk, there’s Bishop Saltings.

Map of Stoke © OpenStreetMap contributors

FAQs for Stoke

Can you do window mastic in Stoke?

Yes. Our work covers London and the South East, and Stoke is part of that. You can ring 0345 464 0079 or send us an email and let us know what needs doing.

Will you come out to Stoke?

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

How long will my window job take?

A few frames take a few hours. We confirm the timing with your quote.

Can you match the sealant to my frames?

Yes, we choose a colour to suit the frame. Anthracite grey, black, brown and white cover most frames, with clear as an option.

Can landlords and businesses book you?

Yes, often. Several properties can be quoted together.

What does window mastic cost?

Size, access and the old material all affect the cost. Ask us for a quote and we will talk you through it.

Do you hold any approvals?

Yes. We hold ARBOMaster approved applicator status, and we’re fully insured.

Can you do several jobs on one visit?

Yes. Just list everything you need.

For landlords and businesses

From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.

We regularly work with letting and managing agents. Tell us the address, the job and how access works and we’ll give you a quote.

What we can’t put right

It helps to know what we can’t do too:

  • Damp problems in the wall away from the window
  • Soft or decayed wood in the frame
  • Condensation trapped between the panes

If in doubt, call 0345 464 0079 or drop us an email and we will say what we think.

What we seal

  • Composite doors
  • Patio & French doors
  • Timber windows & doors
  • Aluminium frames
  • uPVC windows
  • Window sills
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job