Surrey · England
Old Woking Window Mastic
Window and door frames in Old Woking need attention? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.
- Cracked internal joints between frame and plaster
- Damp patches on the reveal after heavy rain
- Black, perished sealant on frames
What happens on the day
Before we leave, we go over the finished joints with you. 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 Old Woking needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- We start by checking each window and door with you.
- The old mastic is cut out and the surfaces cleaned back.
- Where gaps are deep, backing rod goes in first.
- New exterior sealant goes on in a matching colour and is tooled smooth.
- We clear up and check every joint is fully closed.
Getting ready for the visit
- Keep pets and children clear of the area while we work
- Move anything stored near the joints
- On commercial sites, let us know about site rules
Ask for a quote
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints.
Advice
Window mastic for homes and businesses in Old Woking
Mr Mastic’s applicators have more than 20 years’ experience with window and door sealants. We’re fully insured ARBOMaster approved applicators, and every job is covered by a 12-month guarantee. We work on window sills, timber windows & doors and aluminium frames, and people most often call us about mastic that’s falling out in pieces and water coming in at the bottom corners of a door.
Outdoor sealant needs dry, clean surfaces, so work on frames around Old Woking is planned for dry weather. Let us know about access to all the frames, upstairs ones included.
We stand behind the work with a one-year guarantee, so you are covered after we have gone.
- Location
- Old Woking (GU22, GU23)
- Region
- Surrey
- Cover
- One year on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Window mastic in Old Woking: local notes
Historic houses like Byfleet Manor (about 3.8 miles north-east) are a reminder that the area around Old Woking has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. 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.
Letting a property close to Woking station? Then renewing tired window mastic between tenants heads off draught and damp complaints. In the older streets around St Peter's Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Old Woking is about 2 miles south-east of Woking, in Surrey. Jobs in Old Woking get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. We cover 395 towns and villages across Surrey, large and small. For nearby work, see our Crawley page (20 miles or so).
Work in GU22 and GU23 works the same way as everywhere else we cover. Whether your property is on Ford Road, Farm Road and High Street or a nearby road, our applicators can take on the job. Other places close to Old Woking include Westfield (1 mile west), Pyrford Village (2 miles north-east), Woking (2 miles north-west), Pyrford (2 miles north-east) and Horsell (2 miles north-west). Within a short drive, we also cover Guildford (4 miles south), Camberley (9 miles west), Epsom (12 miles east), Farnham (13 miles south-west), Ewell (13 miles east) and Egham (9 miles north).
Landmarks near Old Woking
Locally, jobs take us to homes and businesses close to St John the Baptist School, St John the Baptist Catholic Comprehensive School and The New Inn. Old Woking’s nearest station is Woking station, about 1.4 miles north-west. A little further out are The Peacocks (1.5 miles north-west) and Woking Community Hospital (1.2 miles north-west). For a walk, there’s Pewley Hill and Boldermere Lake.
Why act early in Old Woking
Getting a straight, even bead on an outside frame takes practice, especially on upper floors. We cut out properly, back deep gaps and tool every joint neatly, using a product chosen for the frame and wall. In a small place like Old Woking, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
A few things move the cost up or down: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. We take all of that into account in your quote.
Why us?
- 180+ five-star Google reviews
- 20+ years of sealant experience
- Homes, businesses and hotels
- White, clear, grey or another colour, product permitting
Old Woking: your questions answered
Will you come out to Old Woking?
Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
I let a flat near Woking station. Can you help?
Yes, landlords and agents are among the people we work for. Just phone 0345 464 0079 or email us with the address and what needs doing, and we’ll send you a clear quote.
Can new sealant go over the old?
No, and we never do. It may look fine at first, but the new bead soon lifts. The old sealant has to come out completely.
Are you fully insured?
Yes. We are fully insured for every job we do.
Will there be a smell?
That depends on the sealant. Some products have a noticeable smell, others very little.
What information do you need?
The location, the problem and the rough size of the job. Photos by email help too.
Can I do it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. Most DIY failures come from sealing over old material, wet joints or too much sealant.
Do you guarantee window mastic?
Yes, with our 12-month guarantee. Keeping drainage clear and checking the joints yearly helps them last.
What we’re called out for in Old Woking
Timber windows bring their own problems. Old mastic gets painted over and cracks under the paint, and the wood moves with damp as well as heat.
People normally contact us after spotting one of these:
- Mastic that is falling out in pieces
- Rushed sealant from a window installation
- Draughty joints inside around the window
- Hard, cracked sealant around windows
Managing a site like Kingfield Primary School? Then the mastic around its windows and doors needs looking after like any other building’s.
What to look for in a quote
- How the surfaces are prepared before sealing
- Whether you can choose the colour
- Is VAT in the price?
- Whether all the old sealant comes out first
For landlords and businesses
We work for landlords and agents as well as homeowners. Resealing between tenancies keeps a property looking cared for before the next move-in.
Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.
DIY sealant or a professional job?
A DIY attempt doesn’t rule out a professional job. We cut it out and start again.
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
Places near Old Woking
Also in Old Woking
What affects the cost of window mastic
Jobs vary more than people expect. The main factors:
- How easy the joints are to reach
- The product the joint needs
- Mould in or behind the old joints
- The old material and how stubborn it is
What you pay reflects the work, not a rough estimate. That is why we ask a few questions first.
Helping us quote
Photos by email are helpful but not essential. Please mention:
- If it’s domestic, commercial or a hotel
- Where the property is
- If someone has resealed it before
- Pictures of the joints, sent by email
If you are in Old Woking and need window mastic, call 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
Honest limits
In fairness, some problems need a different trade:
- A failed sealed unit that has misted up
- Rotten timber, which needs a joiner first
- Worn gaskets, brush seals or a door that has dropped
If you are not sure, just ring 0345 464 0079 or send us an email and we’ll give you a straight answer.
Joints and surfaces we work on
- Window sills
- Composite doors
- Timber windows & doors
- uPVC windows
- Patio & French doors
- Aluminium frames