Surrey · England
Window & door mastic in Burgh Heath, Surrey
Professional window mastic in and around Burgh Heath, with old sealant always removed completely.
- White mastic on grey or black frames
- Whistling draughts around closed windows
- Water coming in at the bottom corners of a door
About our window mastic in Burgh Heath
A window frame and the wall around it expand and shrink at different rates. Heat and cold make frames grow and shrink against brick or render that hardly moves. So the sealant has to stretch and recover, which is why we use a low-modulus product. If you have rushed sealant from a window installation and gaps between the frame and the inside reveal, we can help, on aluminium frames, uPVC windows and composite doors alike.
Homes in small places like Burgh Heath often stand in the open, with little to shelter their windows from wind and rain. That exposure dries out and cracks the mastic around frames and sills faster.
Each job carries a 12-month guarantee, large or small.

- Place
- Burgh Heath (KT20)
- Region
- Surrey
- Guarantee
- A year, on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
DIY sealant or a professional job?
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Leave it or put it right?
Running fresh sealant over the old joint is tempting, but new sealant can’t bond to old, crumbling mastic. It peels before long, and water still gets in behind. The old mastic has to come out. Around Burgh Heath, older homes often have timber in their 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 each job is priced on what it involves. For a quick quote, please phone 0345 464 0079 or send us an email and we’ll talk you through it.
Why book with us
- Any old sealant cut out fully, not covered over
- Domestic, commercial and hotel work
- We’re fully insured
- Quality sealants from Arbo and Everbuild
See how sealant jobs are priced and our reviews.
What sealant work can’t fix
It helps to know what we can’t do:
- Soft or decayed wood in the frame
- Penetrating damp from a failed cavity tray or render
- Misting between the panes of a double-glazed unit (that needs a new unit)
Not sure which it is? You can call 0345 464 0079 or drop us an email and we’ll tell you honestly before booking.
Surfaces we seal
- uPVC windows
- Patio & French doors
- Window sills
- Aluminium frames
- Timber windows & doors
- Composite doors
What window mastic looks like in Burgh Heath
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 Fitznells Manor (about 3.4 miles north-west) nearby, there’s older building stock in the area around Burgh Heath as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
Schools such as Aberdour School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages. If you let a flat or house near Kingswood station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets. Homes close to St Mary's include some older properties, and the joint between an old wall and a newer frame is usually the first place rain gets in.
Burgh Heath is about 3 miles south-east of Epsom, in Surrey. We provide window mastic to homes and businesses in Burgh Heath and the surrounding area, as part of our work across Surrey. Across Surrey, we cover 395 places, and Burgh Heath is one of them. Our London page covers work nearby.
All of KT20 is within our area for window mastic, from the main roads to the quietest streets. Window mastic is available to properties on Brighton Road, Heathdene and Can Hatch. Neighbouring places we cover for window mastic include Great Burgh (1 mile west), Nork (1 mile north), Tattenham Corner (1 mile west), Epsom Downs (2 miles north-west) and Langley Vale (2 miles west). Further out, we also cover Woking (15 miles west), Epsom (3 miles north-west), Horley (9 miles south), Redhill (5 miles south-east), Ewell (4 miles north-west) and Reigate (5 miles south).
Local landmarks in Burgh Heath
We work in homes and buildings around Merland Rise Recreational Ground, The Beacon School and Kingswood Arms, among other places. Burgh Heath’s nearest station is Kingswood station, about 1 mile south. Nearby you will also find The Ashley Centre (2.8 miles north-west) and Walton on the Hill (2.3 miles south-west). The countryside around Burgh Heath includes Colley Hill and Cuddington Meadows.
Places near Burgh Heath
More services for Burgh Heath
Questions from Burgh Heath
Is Burgh Heath in your area for window mastic?
Yes. Our work covers London and the South East, and Burgh Heath is part of that. You can phone 0345 464 0079 or drop us an email and let us know what needs doing, and we will give you a clear quote.
I let a flat near Kingswood station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can call 0345 464 0079 or email us with the details for a clear quote.
Can I do it myself?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.
Do you work for hotels and businesses?
Yes. Hotels, offices and other businesses use us and we’re fully insured.
Do you hold any approvals?
Yes. We’re an ARBOMaster approved applicator, the approved applicator scheme for Arbo sealants.
Can resealing stop a draught around my window?
In many cases. Air often gets in between the frame and the wall, and resealing inside and out closes it.
What does window mastic cost?
Size, access and the old material all affect the cost. Call for a quick quote and we will talk you through it.
Where are you based?
Mr Mastic is based in Crawley. Our applicators cover Burgh Heath.
Work for landlords, hotels and businesses
For anyone letting property in or around Burgh Heath, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.
Housing providers, facilities teams and property managers book us too in Burgh Heath and across Surrey. We can quote a run of properties together.
Surface by surface
Patio & French doors
Water at the foot of a door frame is not always the mastic: worn seals, blocked drainage slots or a poor threshold detail can be the cause. We look for the cause first.
uPVC windows
Fitters’ mastic on plastic frames is sometimes thin and rushed. We cut it out, back any deep gaps and reseal properly.
Looking after it afterwards
Aftercare is simple:
- Air rooms to keep condensation down around windows
- Keep timber frames painted
- Don’t aim a pressure washer at the joints
- Do not paint over the silicone
Try not to touch the new joint while it cures, following the cure time we give you. Keep jet washers away from the frames.
Signs to watch for: cracks in the mastic, gaps you can see light through, damp on the reveal or mould around the inside of the frame. If you notice one, it’s time to get the joint looked at.
What happens on the day
When we arrive, we look over the joints with you first, so there are no surprises. We protect the surfaces around the joints before any work begins. The work generally takes a few hours for a few frames, or a day or more for a whole house. Somewhere like Burgh Heath 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.
- We fit backing rod in deep gaps so the sealant is the right depth.
- A flexible, weatherproof sealant is applied in a colour to suit the frame.
- Finally we tidy up and check each joint.
Preparing for the visit
- For business premises, tell us about site rules or sign-in
- Tell us about access, such as stairs, a lift or high-level joints
- Clear the area around the work
Getting a quote
Asking for a quote is easy: let us know what needs doing and where, and roughly how big it is. Photos by email help us understand the job, and we will take it from there.
