Buckinghamshire · England
Window & door mastic in Broughton, Buckinghamshire
We cover Broughton for mastic around window and door frames, sills and patio doors. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Sealant in the wrong colour for the frame
- Cold air getting in at the frame edge
- Gaps where the sill meets the wall
What we’re called out for in Broughton
Some failures date back to when the windows were fitted. Mastic laid onto dusty, damp or crumbling surfaces never bonded as it should, and it lets go sooner than it should.
These are the problems we’re asked about most:
- Damp patches on the reveal after heavy rain
- Draughty joints inside around the window
- Sealant in the wrong colour for the frame
- Mastic that is falling out in pieces
For site and facilities teams at buildings such as Bierton Church of England Combined School, its window and door frames need their mastic kept sound, just like a home’s.
What to look for in a quote
- Which colour the sealant will be
- Whether they seal over old material or remove it
- Whether the sealant suits the joint
- Who does the work, and how experienced they are
How we handle window mastic in Broughton
Mr Mastic’s applicators have more than 20 years’ experience with window and door sealants. We’re ARBOMaster approved and fully insured, and we give a one-year guarantee on the work. If you have hard, cracked sealant around windows and cracked sealant at the sill ends, we can put it right, on timber windows & doors, aluminium frames and patio & French doors alike.
Many houses in smaller places like Broughton have conservatories, garden rooms or patio doors. Their glazing joints and frame seals are as much a part of the job as the windows, and any older timber or sash windows need a sealant that suits them.
You get a one-year guarantee, the same in Broughton as everywhere else we work.
- Location
- Broughton (HP22)
- Region
- Buckinghamshire
- Cover
- One year on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026

Nearby places to Broughton
What else we do in Broughton
Work for landlords, hotels and businesses
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will quote.
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
Common questions in Broughton
Can you do window mastic in Broughton?
Yes. Our work covers London and the South East, and Broughton is part of that. You can ring 0345 464 0079 or drop us an email and let us know what needs doing.
Can you help a landlord with a rental near Aylesbury station?
Yes, landlords and agents are among the people we work for. You can ring 0345 464 0079 or send us an email with the details for a clear quote.
Do you hold any approvals?
Yes. We’re an ARBOMaster approved applicator, which is run for the Arbo sealant brand.
Do you work on first-floor windows?
Yes, where it’s safe. Higher or awkward frames may need extra access, and we’ll confirm what’s needed.
Can resealing stop a draught around my window?
In many cases. Air often gets in between the frame and the wall, and sealing the inside and outside joints closes that path.
How long before the joint can be used?
Most sealants are touch-dry well before they’re fully cured. We’ll tell you how long to leave the joint.
Do I need to be at home?
For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.
Do you have insurance?
Yes. We are fully insured for domestic and commercial work.
What happens on the day
A visit follows a simple pattern: we check the joints, mask and protect the surrounding surfaces, carry out the job and tidy away. It normally takes most of a day for a typical house, less for a few frames. A visit to Broughton is planned like any other: the time, the access and where to park are agreed in advance. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- We check each frame and agree which ones need doing.
- Next the failed sealant is cut away and the joint cleaned.
- 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
- Tell us about any water getting in
- Mention if the joints have been sealed before
- On commercial sites, let us know about site rules
Getting a quote
Want a quote for window mastic? Please ring 0345 464 0079 or email us and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
Read more
Aftercare tips
No joint lasts for ever, but care makes a real difference. A few tips:
- Wipe condensation off the frames
- Avoid harsh chemicals near the mastic
- Keep paint off silicone joints
- Make sure the drainage slots are not blocked
Try not to touch the new joint while it cures, following the cure time we give you. Keep jet washers away from the frames.
A small gap around a frame only grows. As old mastic keeps shrinking, the gap widens, and a cold room gets colder. Resealing closes it.
Why it’s worth doing now in Broughton
Running fresh sealant over the old joint is tempting, but new sealant cannot bond to old, crumbling mastic. It soon lifts and the leak carries on behind it. The old mastic has to come out. Around Broughton, water from a failed joint in an older home can soak into timber and plaster, and that is a much bigger job than renewing the sealant.
Every job is a little different, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference.
Why us?
- Arbo and Everbuild products
- A 12-month guarantee on all work
- We’re fully insured
- Over 20 years’ experience
See our cost guide or what customers say.
DIY sealant or a professional job?
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
Window mastic in Broughton: local notes
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.
For an older house near a landmark such as Church of St James, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. Letting a property close to Aylesbury station? Then renewing tired window mastic between tenants heads off draught and damp complaints.
Broughton is about 2 miles east of Aylesbury, in Buckinghamshire. For window mastic in and around Broughton, it’s easy to get a quote: please ring 0345 464 0079 or send us an email. We’re based in Crawley and cover Buckinghamshire. Our Buckinghamshire coverage runs to 263 places, and Broughton is one of them. Oxford is on our list too, around 20 miles away.
All of HP22 is within our area for window mastic, from the main roads to the quietest streets. We cover properties on Nutmeg Close, Foxtail Close and Herald Street and the roads around them. Neighbouring places we cover for window mastic include Burcott (1 mile north-west), Broughton Crossing (1 mile west), Bierton (1 mile north-west), Bedgrove (1 mile south) and Turnfurlong (1 mile south-west). Larger places within reach include High Wycombe (14 miles south), Chesham (10 miles south-east), Buckingham (15 miles north-west), Amersham (13 miles south-east), Princes Risborough (7 miles south) and Haydon Hill (3 miles west).
Around Broughton
Typical jobs here are in homes near The Dog House, Stocklake Park Community School and Aylesbury Grammar School, among other places. For rail, the closest station is Aylesbury station, roughly 2 miles south-west of the centre. Well-known places in the area include Friars Square (1.9 miles west) and Roald Dahl Children's Gallery (1.9 miles west). Green spaces nearby include Dancersend Nature Reserve and Haddington Hill.
When something else is needed
Some problems need a builder, plumber or other trade rather than us:
- Condensation trapped between the panes
- Faulty window hardware
- Draughts through the window seals rather than the frame
If you’re not sure, just ring 0345 464 0079 or drop us an email and we’ll give you a straight answer.
Surfaces we seal
- uPVC windows
- Timber windows & doors
- Composite doors
- Aluminium frames
- Patio & French doors
- Window sills
