Hampshire · England
Window & door mastic in Shedfield, Hampshire
Our applicators work in Shedfield on mastic around window and door frames, sills and patio doors. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.
- Whistling draughts around closed windows
- Gaps between the frame and the inside reveal
- Damp patches on the reveal after heavy rain
About our window mastic in Shedfield
Most frames have an outside joint and an inside one. The external joint is the weather seal; inside, the joint between frame and plaster stops draughts and tidies the reveal. We seal one or both, depending on what’s needed. Typical jobs include a bead that doesn’t match the frame and old mastic that has gone black or come away, across uPVC windows, patio & French doors and window sills.
Homes in small places like Shedfield often stand in the open, with little to shelter their windows from wind and rain. Exposed frames and sills lose their mastic sooner than sheltered ones.
Whatever the size of the job, you get the same 12-month guarantee.
- Location
- Shedfield (SO32)
- Region
- Hampshire
- Guarantee
- 12 months on all our work
- Quotes
- A clear price before we start
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
What affects the quote in Shedfield
We quote each job individually. This is what makes a difference:
- The amount of work
- Working hours on commercial sites
- How easy the joints are to reach
- How many areas need sealing
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we’ll explain the quote if you ask.
Helping us quote
When you call or email, it’s useful to know:
- Photos by email, if that is easy
- Roughly how big the job is
- Whether it has been sealed before
- Any access issues, like height or stairs
Want a quote for window mastic? Please phone 0345 464 0079 or email us and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
Common questions in Shedfield
Will you come out to Shedfield?
Yes. Shedfield is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Can you help a landlord with a rental near Botley station?
Yes, rental work is part of what we do. You can ring 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before any work starts.
Do you guarantee window mastic?
Yes. Every job comes with our one-year guarantee, and we are fully insured.
Do you hold any approvals?
Yes. We hold ARBOMaster approved applicator status.
Is it OK to seal over old sealant?
No. Fresh sealant doesn’t stick to old sealant, and anything trapped underneath, including mould and water, stays there. We remove it all first.
Where do you work from?
We work from Crawley. We cover Shedfield and the rest of Hampshire, along with the rest of our area.
Will there be a smell?
There can be a smell while the sealant cures. Opening a window helps.
Is it worth trying 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.
Also near Shedfield
Also in Shedfield
When something else is needed
We won’t take on work that won’t last, so these are the limits:
- Broken hinges, locks or handles
- Damp problems in the wall away from the window
- Condensation trapped between the panes
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we’ll tell you honestly before booking.
Joints and surfaces we work on
- Composite doors
- Aluminium frames
- Patio & French doors
- Timber windows & doors
- Window sills
- uPVC windows
How it works
The work is kept neat and contained to the joints we’re treating, so you can carry on as normal. Expect the work to take a few hours for a handful of frames, longer for a whole house. For a village or hamlet like Shedfield, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- Each frame is looked over and we agree which ones need resealing.
- We remove the old mastic and clean the frame edge and wall.
- Deep gaps get closed-cell backing rod to set the depth.
- A flexible exterior sealant is applied in a colour to suit the frame.
- Every joint is tooled smooth and checked before we leave.
Preparing for the visit
- Tell us if parking is tricky
- Tell us about access, such as stairs, a lift or high-level joints
- Keep children and pets away from the work area
Get a quote
For a quote, ring 0345 464 0079 or send us an email with the location and a short description of the problem. You’ll have a clear quote before work begins.
Related advice
How the job changes by surface
Window sills
Every drop off the glass ends up on the sill, so the joints at each end and underneath matter. Each is cleaned out and resealed.
Patio & French doors
The joints around patio doors run a long way, top, sides and threshold. The threshold and the bottom corners take the most water, so we pay close attention there.
Shedfield homes and the weather
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.
Letting a property close to Botley station? Then renewing tired window mastic between tenants heads off draught and damp complaints. In the older streets around Church of St John, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. Managing a site like St John the Baptist Church of England Primary School? Then larger buildings have plenty of frames, and the mastic around each one ages.
Shedfield is about 4 miles north of Fareham, in Hampshire. Every kind of property in Shedfield can book us for window mastic, old or new, large or small. Every job comes with our 12-month guarantee. Shedfield is one of 683 towns and villages in Hampshire where we work. You can also see our page for Southampton, roughly 8 miles from Shedfield.
Our applicators cover all of the SO32 postcode area for window mastic. Whether your property is on High Street, Upper Church Road and Church Road or a nearby road, we can help. Neighbouring places we cover for window mastic include Shirrell Heath (1 mile north-east), Wickham (1 mile south-east), Kingsmead (1 mile east), Mislingford (2 miles north-east) and Swanmore (2 miles north). Within a short drive, we also cover Winchester (11 miles north-west), Gosport (8 miles south), Havant (10 miles east), Eastleigh (7 miles north-west), Fareham (4 miles south) and Horndean (8 miles east).
Around Shedfield
Around Shedfield, our work takes us to homes and buildings near Samuel's Rest pub and Swanmore College of Technology. The nearest railway station is Botley station, about 2.6 miles west. Other landmarks nearby include Knowle Hospital (2.4 miles south) and Bishop's Waltham Museum (2.8 miles north). For a walk, there’s Bishops Waltham Branch LNR.
What happens if it’s left?
Getting a straight, even bead on an outside frame takes practice, especially upstairs. 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 Shedfield, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Why us?
- A choice of colours where the product allows
- Every job guaranteed for a year
- Neat joints and a tidy finish
- Old sealant always removed completely
See what affects the cost or our reviews.
Should I try it myself first?
If you’ve already had a go yourself, that’s fine. We cut it out and start again.
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, and the work is guaranteed for a year.
Landlords, agents and businesses in Shedfield
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can be quoted together.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.