Surrey · England
Penny Pot Window Mastic
Mastic around window and door frames, sills and patio doors for homeowners, landlords and businesses in Penny Pot. Fully insured, ARBOMaster approved and guaranteed for a year.
- Black, perished sealant on frames
- A bead that doesn’t match the frame
- Rain getting in at the frame or under the sill
What we’re called out for in Penny Pot
Joints that are too thin or too deep fail early. A skim of sealant over a wide gap soon tears, and a gap filled solid can’t flex. That is what backing rod is for.
These are the problems we’re asked about most:
- Gaps where the sill meets the wall
- Cracked or shrunken mastic around the frame
- Sealant in the wrong colour for the frame
- Cold air getting in at the frame edge
Homes close to Church of St Lawrence include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
What to look for in a quote
- How the surfaces are prepared before sealing
- Whether all the old sealant comes out first
- Whether they’re fully insured
- Who turns up on the day
Window mastic in Penny Pot
Whether it’s one leaking patio door or every frame on the house, the work is priced before anything is done. To get one, phone 0345 464 0079 or send us an email with the number of frames and any access details. Common call-outs are for hard, cracked sealant around windows and mastic that’s falling out in pieces, across uPVC windows, window sills and timber windows & doors.
Outdoor sealant needs dry, clean surfaces, so work on frames around Penny Pot is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.
The work is covered for a year after we finish. If there’s a problem with it, please call 0345 464 0079 or drop us an email.

- Where
- Penny Pot (GU24)
- Wider area
- Surrey
- Guarantee
- 12 months on all our work
- Quotes
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Towns and villages near Penny Pot
What else we do in Penny Pot
Aftercare tips
Simple care keeps the joints in good condition. Our advice:
- Keep solvents and bleach off the sealant
- Keep paint off silicone joints
- Air rooms to keep condensation down around windows
- Make sure the drainage slots aren’t blocked
Try not to touch the new joint while it cures, following the cure time we give you. Don’t point a pressure washer at the joints.
Water gets in quietly when mastic fails. Often the first sign is a damp patch inside or flaking paint on the reveal. Catching it early keeps the fix to a reseal.
Leave it or put it right?
Working on frames from a ladder with a sealant gun is not easy, especially upstairs. A professional job is cut out properly, backed where needed and finished neatly, in a sealant suited to the wall. In a small place like Penny Pot, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Leaving a failed joint usually makes the job bigger, not smaller. If you’re not sure whether it needs doing, ring 0345 464 0079 or drop us an email for an honest opinion and a quote.
What you get with us
- One-year guarantee on every job
- Experience in homes, commercial sites and hotels
- Arbo and Everbuild products
- Tidy, careful work
Take a look at our cost guide and our reviews.
DIY versus a professional finish
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions.
How the job changes by surface
Aluminium frames
Bi-fold and sliding aluminium doors have long frame joints, and the threshold joint takes a lot of water. We prepare and reseal every joint, backing the deep ones.
Composite doors
Composite doors are normally hung in an uPVC-type frame, and the joint around it is sealed like a window. The bead is colour-matched to the frame.
Penny Pot homes and the weather
Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. With historic houses such as Botleys Mansion (about 4.4 miles north-east) nearby, there’s older building stock in the area around Penny Pot as well as newer homes. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic.
Schools such as Holy Trinity CofE Primary School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s. If you let a flat or house near Brookwood station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
Penny Pot is about 3 miles north-west of Woking, in Surrey. Homes, rented property, offices and hotels in Penny Pot is covered for window mastic, old or new, large or small. Every job comes with our one-year guarantee. Penny Pot is one of 395 places in Surrey where we work. There’s also a page for Reading, roughly 17 miles from Penny Pot.
All of GU24 is within our area for window mastic. If you are just outside Penny Pot, we cover Castle Green (1 mile south-east), West End (1 mile west), Coxhill Green (1 mile north-east), Chobham (1 mile north-east) and Bisley (1 mile south-west). Further out, we also cover Guildford (7 miles south), Woking (3 miles south-east), Camberley (5 miles west), Epsom (15 miles east), Farnham (12 miles south-west) and Egham (7 miles north-east).
Near you in Penny Pot
We work in homes and buildings around Milford Green and Coxhill Green, The Sun Public House and Gordon's School. The nearest railway station is Brookwood station, about 2.7 miles south. Other landmarks nearby include Brookwood Hospital (1.8 miles south) and The Peacocks (3 miles south-east). Open spaces near Penny Pot include Virginia Water Lake and Gracious Pond.
Common questions in Penny Pot
Do you cover smaller places like Penny Pot?
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.
Do you work for landlords with property near Brookwood station?
Yes. We work for landlords and letting agents as well as homeowners. You can ring 0345 464 0079 or send us an email with the details for a clear quote.
Do you guarantee window mastic?
Yes. Our one-year guarantee covers every job, inside or out.
Do you hold any approvals?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we’re part of it.
Do I need to be at home?
That depends on where the joints are. For work indoors, someone needs to let us in.
Do the sealants smell?
There can be a smell while the sealant cures, which fades as it sets. Ventilation helps.
Can I add another job to the visit?
Yes, we can. Several rooms, windows or areas can go on one quote.
Is the new sealant paintable?
It depends on the sealant. Some hybrid sealants can be painted; silicone cannot. Mention any painting plans before any work starts.
The process
A visit follows a simple pattern: we look at the joints together, protect the area around them, do the work and clear up. It normally takes a few hours for a handful of frames, longer for a whole house. Somewhere like Penny Pot needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- First, we go round the frames with you and agree the list.
- The old mastic is cut out and scraped back to clean surfaces.
- Where the gap is deep, backing rod goes in first.
- The new sealant goes on in white, brown, anthracite grey, black or clear to suit.
- We tool each bead neatly and check every joint is closed.
Before we arrive
- Keep children and pets away from the work area
- On commercial sites, let us know about site rules
- Clear items away from the joints we are working on
Getting a quote
For a quote, phone 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We will give you a clear quote before any work starts.
Advice
Quotes for window mastic in Penny Pot
Every job gets its own quote. These are the things that affect it:
- The size of the job
- Access and height
- The old material and how stubborn it is
- The number of rooms or windows
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed. Ask us for a quote and we’ll go through it with you.
What we need to know
To make quoting easier, please include:
- A few pictures by email, if you can
- How many joints, rooms or windows are involved
- Any access issues, like height or stairs
- The problem you’ve noticed
We quote each job on its own, so start by telling us what you need. Simply call 0345 464 0079 or email us and describe the job and send photos if you have them.
