Surrey · England
Window Mastic in Woking
Our applicators work in Woking on mastic around window and door frames, sills and patio doors. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Sealant in the wrong colour for the frame
- Rushed sealant from a window installation
- Cracked or shrunken mastic around the frame
How we handle window mastic in Woking
Around Woking we seal all kinds of frames: from uPVC casements to timber and aluminium, plus patio doors, French doors and sills. Each gets a sealant chosen for the frame and the wall it meets. If you are dealing with mastic that’s falling out in pieces and gaps left after new windows were fitted, we can put it right.
Town-centre flats, shops and offices in Woking have long runs of frames and glazing. Failed joints up there let in water that can go unnoticed for a while.
Each job carries a 12-month guarantee.
Woking: your questions answered
Can you do window mastic in Woking?
Yes. We work across London and the South East, and Woking is part of that. You can call 0345 464 0079 or drop us an email and tell us what needs doing, and we’ll send you a clear quote.
Is window mastic in Woking guaranteed?
Every job comes with our one-year guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.
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.
What information do you need?
A short description and the location. If we need more, we’ll ask.
How long should I leave it?
Many sealants skin over quickly but take longer to cure fully. We’ll give you the cure time for the product we used.
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.
Will it make a mess?
Very little: the area around the joints is protected first, and we tidy up before we go.
Do you take out the old sealant first?
Yes. We cut out all the old sealant and clean the joint before resealing.
What we are called out for in Woking
On timber frames, paint and putty build up around the joint. Old mastic gets painted over and cracks under the paint, and the wood moves with damp as well as heat.
The problems people generally mention when they call are:
- Sealant in the wrong colour for the frame
- Black, perished sealant on frames
- Leaking joints at the ends of sills
- Rushed sealant from a window installation
For landlords with property near Woking station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
Comparing quotes
- How much experience the applicator has
- What happens if the job turns out different
- What guarantee comes with the work
- Which sealant they’ll use, and why
What sealant work can’t fix
New sealant cannot fix everything, and we’d rather say so up front. It will not solve:
- Misting between the panes of a double-glazed unit (that needs a new unit)
- Soft or decayed wood in the frame
- Damp coming through the wall itself rather than the frame joint
Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly.
Surfaces we seal
- Timber windows & doors
- Aluminium frames
- Patio & French doors
- Composite doors
- uPVC windows
- Window sills
Why deal with it now?
Once mastic fails, rain can get between the frame and the wall. Over time that can mean damp patches, damaged plaster and rotting timber. A reseal is a much smaller job. In flats, shops and offices in Woking, a failed joint can let water into the unit below or behind a wall, where it can go unnoticed until the damage is done.
What you pay reflects the work, not guesswork. That is why we ask about the job first and agree the price before starting.
Why book with us
- More than 20 years in sealant work
- One-year guarantee on every job
- Anti-fungal sanitary silicone in wet areas
- You choose the colour before work begins
Read how sealant jobs are priced and customer reviews.
Woking homes and the weather
Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind. With historic houses such as Botleys Mansion (about 4.3 miles north-east) nearby, there’s older building stock in the area around Woking as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
Homes close to Church of St Mary of Bethany include some older properties, and the joint between an old wall and a newer frame is generally the first place rain gets in. Managing a site like Goldsworth Primary School? Then the mastic around its windows and doors needs looking after like any other building’s.
Woking is about 24 miles south-west of London, in Surrey. For window mastic in and around Woking, it’s easy to get a quote: please phone 0345 464 0079 or email us. We’re based in Crawley and cover Surrey, Woking included. We cover 395 towns and villages across Surrey, large and small. Reading is on our list too, about 20 miles from Woking.
Jobs for window mastic in GU21, GU22, GU24 and GU3 works the same way as everywhere else we cover. Window mastic is available to properties on High Street, Market Walk and Gloucester Square. Woking is on the A247 and A320, so it’s easy for us to get to with everything needed for window mastic. We also cover Goldsworth Park (1 mile west), St John's (1 mile west), Horsell (1 mile north-east), Westfield (1 mile south-east) and Mimbridge (2 miles north). Further out, we also cover Guildford (5 miles south), Camberley (7 miles west), Epsom (13 miles east), Farnham (12 miles south-west), Ewell (14 miles east) and Egham (8 miles north). As one of the bigger places in Surrey, Woking has homes, rented property and businesses of every kind.
What’s near Woking
We work in homes and buildings around The Red Lion pub, Woking High School and Hoe Valley Linear Park, among other places. Woking’s nearest station is Woking station, roughly 0.7 miles east. Nearby you will also find The Peacocks (0.6 miles east) and The Hockey Museum (0.7 miles east). Not far away are Brookwood Lye.
What we do, step by step
We bring everything the job needs with us, so there’s nothing for you to buy. After a quick look at the joints together, we protect the area and start. It normally takes a few hours for a handful of frames, longer for a whole house. Commercial jobs in Woking can be planned out of hours where a building can’t close, and homes are booked within our usual hours, Monday to Saturday.
- We start by checking each window and door with you.
- The old mastic is cut out and the surfaces cleaned back.
- We fit backing rod in deep gaps so the sealant is the right depth.
- We apply a weatherproof sealant to match the frame and tool it neatly.
- Every joint is checked before we leave.
Getting ready for the visit
- Mention any leaks or damp you’ve noticed
- On commercial sites, let us know about site rules
- Move anything stored near the joints
Get a quote
We don’t publish a price list. Instead, we give you a clear price for your job. To get started, call 0345 464 0079 or send us an email.
Advice
Can I do it myself?
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly.
How to look after the new joints
Once the sealant has cured, a few habits help it last:
- Keep jet washers away from the mastic
- Keep timber frames painted
- Keep drainage slots and sill grooves clear
- Ventilate rooms so frames don’t stay wet inside
Keep the new mastic undisturbed while it cures, following the cure time we give you. Keep jet washers away from the frames.
Draughts get worse, not better. As old mastic keeps shrinking, the gap widens, and a cold room gets colder. A new joint closes it up.
Places near Woking
What else we do in Woking
How we quote for window mastic
Jobs vary more than people expect. The main factors:
- Whether there’s mould to deal with
- When we can work, for business premises
- How much old sealant there is and how hard it is to remove
- The size of the job
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether we need extra access for height. We take all of that into account in your quote.
What to tell us for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- If someone has resealed it before
- Roughly how big the job is
- How we’d reach the joints
- A few pictures by email, if you can
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints.

