Buckinghamshire · England
Pitch Green Window Mastic
Our applicators work in Pitch Green 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.
- Leaking joints at the ends of sills
- Sealant in the wrong colour for the frame
- Rain getting in at the frame or under the sill
What the job involves on each surface
Window sills
The end joints of a sill tend to fail before the rest. We reseal them so rain cannot run into the wall.
Patio & French doors
Not every patio door leak is a mastic problem: blocked drain slots, worn brush seals and threshold details can let water in too. We look for the cause first.
How we handle window mastic in Pitch Green
A cold draught around a closed window often comes from the frame edge. A new joint stops the air getting through and quietens the whistle on windy days. Where the air is getting in through the window itself, we will say so. We work on patio & French doors, window sills and aluminium frames, and people most often call us about cracked or shrunken mastic around the frame and a bead that doesn’t match the frame.
Outdoor sealant needs dry, clean surfaces, so work on frames around Pitch Green is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.
Each job carries a 12-month guarantee, whatever its size.
- Where
- Pitch Green (HP27)
- Region
- Buckinghamshire
- Cover
- A year, on every job
- Price
- A clear price before we start
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Landlord and commercial work in Pitch Green
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
What happens if it’s left?
Choosing the product is half the job. Interior caulk and bathroom silicone are not made for exterior frame joints. An exterior, low-modulus sealant stays flexible in sun and frost. Where a wall is exposed, as many are in small places like Pitch Green, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
A failed joint rarely gets cheaper to fix by waiting. If you are not sure whether it needs doing, phone 0345 464 0079 or send us an email and we will give you an honest view and a quote.
Why choose Mr Mastic in Pitch Green
- 4.9 on Google from 180+ five-star reviews
- Tidy, careful work
- Trusted Arbo and Everbuild sealants
- Experience in homes, commercial sites and hotels
See our cost guide and what customers say.
Also near Pitch Green
More services for Pitch Green
Can I do it myself?
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
What we are called out for in Pitch Green
Sills take more water than any other part of a window, and the ends of the sill, where it meets the wall, are where it gets in. Failed sealant there lets rain into the wall or behind the frame.
If you can see any of these, it’s time to have the joints looked at:
- Sealant in the wrong colour for the frame
- Leaking joints at the ends of sills
- Hard, cracked sealant around windows
- Whistling draughts around closed windows
For an older house near a landmark such as Church of the Holy Trinity, the joint between an old wall and a newer frame is usually the first place rain gets in.
Comparing quotes
- How the colour is chosen
- What guarantee comes with the work
- How the surfaces are prepared before sealing
- How long to leave it before use
How we quote for window mastic
Some jobs are bigger than they look, and some smaller. The main factors:
- The number and length of the joints
- The type of sealant required
- How many areas need sealing
- Whether the work is at height
Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Call for a quick quote and we will go through it with you.
What we need to know
To help us quote quickly, let us know:
- What’s wrong with the joints now
- If it’s domestic, commercial or a hotel
- How many joints, rooms or windows are involved
- The address or postcode of the job
For a quote, ring 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.
How it works
A visit follows a simple pattern: we check the joints, mask and protect the surrounding surfaces, carry out the job and tidy away. Most jobs take a few hours for a few frames, or a day or more for a whole house. Somewhere as small as Pitch Green, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We check how each frame can be reached safely.
- All the failed sealant is cut away, along with any loose debris.
- Frame and wall are cleaned and must be dry before sealing, and primed where the sealant calls for it.
- Deep voids are backed, then the sealant is gunned in.
- The joint is shaped to shed water and the area tidied.
Preparing for the visit
- Tell us about any previous sealing or DIY attempts
- Let us know about stairs, lifts or work at height
- Tell us about any water getting in
Ask for a quote
Every job is quoted individually, so start by telling us what you need. Just call 0345 464 0079 or drop us an email with the details and send pictures if you have them.
Read more
Pitch Green questions
I let a flat near Princes Risborough station. Can you help?
Yes. We work for landlords and agents as well as householders. Just phone 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear quote.
Is Pitch Green in your area for window mastic?
Yes, Pitch Green is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or email us and let us know what needs doing, and we will give you a clear price.
When is the sealant fully cured?
It depends on the product and the temperature. We tell you how long to leave it before we go.
How do I get a quote for window mastic in Pitch Green?
Every job is different, so each one gets its own quote. For a quick quote, ring 0345 464 0079 or drop us an email and tell us what needs doing and where.
Will there be a smell?
There can be a smell while the sealant cures. Opening a window helps.
What do you put in the joint?
It depends on the joint: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.
Can new window sealant be painted?
Not normally, if it’s silicone. We choose the product with your decorating in mind, so mention it when you book.
What information do you need?
Let us know what needs doing and where. If we need more, we’ll ask.
Window mastic in Pitch Green: local notes
London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
If you look after a building such as Princes Risborough School, its window and door frames need their mastic kept sound, just like a home’s. For landlords with property near Princes Risborough station, sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.
Pitch Green is about 4 miles east of Thame, in Buckinghamshire. Pitch Green gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Pitch Green is one of 263 towns and villages in Buckinghamshire we cover for window mastic. For nearby work, see our Oxford page (15 miles or so).
Work in HP27 is quoted and booked the same way as anywhere else. If you need window mastic at a property on Chapel Lane, Sandpit Lane and Chinnor Road or a nearby road, we can help. Neighbouring places we cover for window mastic include Skittle Green (1 mile south-west), Holly Green (1 mile north-west), Bledlow (1 mile south), Henton (1 mile west) and Forty Green (1 mile west). Within a short drive, we also cover Aylesbury (7 miles north), High Wycombe (8 miles south-east), Chesham (11 miles east), Marlow (11 miles south-east), Amersham (12 miles east) and Beaconsfield (12 miles south-east).
Around Pitch Green
Locally, jobs take us to homes and businesses close to The Lions Of Bledlow pub, among other places. For rail, the closest station is Princes Risborough station, roughly 1.4 miles east of the centre. Other landmarks nearby include Thame Community Hospital (4.3 miles west) and Great Kimble Dial Hill (3.4 miles north-east). Open spaces near Pitch Green include Beacon Hill and Brush Hill Local Nature Reserve.