Hampshire · England
Window Mastic in North Charford
Mastic around window and door frames, sills and patio doors for homes and businesses in North Charford and across Hampshire. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Draughts coming in around windows and doors
- Cracked internal joints between frame and plaster
- Leaking joints at the ends of sills
Window mastic in North Charford
The new joint does not have to be white. We can seal in white, brown, anthracite grey, black or clear, so the line suits the frame instead of standing out. We’re often asked to deal with cold air getting in at the frame edge and water coming in at the bottom corners of a door, on timber windows & doors, uPVC windows and patio & French doors.
Somewhere as small as North Charford, older homes often have timber frames set in stone or brickwork. Older buildings like these don’t always suit modern silicone, so the sealant has to be chosen to suit the building.
We guarantee the work for a year. If something is not right with it in that time, tell us and we will put it right.

- Where
- North Charford (SP6)
- Region
- Hampshire
- Guarantee
- One year on every job
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Quotes for window mastic in North Charford
Jobs vary more than people expect. The main factors:
- Any working-time requirements on site
- The product the joint needs
- Whether there’s mould to deal with
- Whether old sealant or filler has to be cut out
What it costs depends on the size of the job, how hard the old material is to remove and access to the work. You will have a clear quote before any work starts, so you know where you stand.
What to tell us for a quote
To help us quote quickly, please include:
- What the problem is, such as mould, gaps, leaks or cracking
- How many joints, rooms or windows are involved
- The address or postcode of the job
- Any access issues, like height or stairs
For window mastic in North Charford, phone 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
Leave it or put it right?
Resealing frames is a short job: it takes a few hours for a few frames, or a day or more for a whole house. Leave it until water is coming in and you may need plastering and decorating as well. Around North Charford, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
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.
Why choose Mr Mastic in North Charford
- We are fully insured
- We agree the colour with you first
- Colour picked to suit the job
- We never seal over old sealant
Read what affects the cost and customer reviews.
Should I try it myself first?
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.
The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.
Places near North Charford
Also in North Charford
Windows and doors in North Charford
With historic houses such as Breamore House (about 2.8 miles west) nearby, there’s older building stock in the area around North Charford 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 is traditional sand mastic. 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.
For an older house near a landmark such as Church of St Mary, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. If you look after a building such as Hale Primary School, its window and door frames need their mastic kept sound, just like a home’s.
North Charford is in Hampshire. From the centre of North Charford to the outskirts, window mastic is available for homes and businesses alike, from flats and houses to offices and hotels. Across Hampshire, we cover 683 places, North Charford among them. You can also see our page for Southampton, about 15 miles away.
Every address in SP6 is covered for window mastic, from the main roads to the quietest streets. Whether your property is on Carter's Close, Tethering Drove and Hale Road or anywhere close by, we can help. Other places close to North Charford include Hatchet Green (1 mile west) and Hale (1 mile south-west). Further out, we also cover Totton (10 miles east), Chandler's Ford (15 miles east), Romsey (10 miles east), New Milton (15 miles south), Ringwood (9 miles south) and Marchwood (13 miles south-east).
Around North Charford
We work in homes and buildings around Woodfalls Inn and The Trafalgar School at Downton, among other places. Other landmarks nearby include Salisbury District Hospital (5.8 miles north-west) and Downton Moot Close (1.6 miles north-west).
For landlords and businesses
Whether it’s one flat or a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
Landlords and agents in North Charford can book us as well as householders. Sealant work between tenants is a simple way to keep a property in good order before the next move-in.
Different surfaces, different methods
Aluminium frames
Coated aluminium needs a compatible sealant and we avoid acetoxy silicones, which can react with some metals. We use a neutral-cure product.
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 check before we reseal.
What happens on the day
Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, do the work and tidy away. It usually takes a morning for a couple of windows and a door. For a village or hamlet like North Charford, the journey is planned in advance: 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 check each frame and agree which ones need doing.
- Next the failed sealant is cut away and the joint cleaned.
- We fit backing rod in deep gaps so the sealant is the right depth.
- New exterior sealant goes on in a matching colour and is tooled smooth.
- Every joint is checked before we leave.
How to prepare
- Tell us about any water getting in
- Keep pets and children clear of the area while we work
- Mention any parking rules near the property
Getting a quote
There’s no standard price list, because every job is different. Instead, we send you a clear quote for your job. To arrange one, call 0345 464 0079 or drop us an email.
Related advice
How to look after the new joints
To keep the joints looking good and working properly:
- Air rooms to keep condensation down around windows
- Paint up to the joint, not over it
- Clean frames with a soft cloth and soapy water
- Clear any debris from frame drain holes
Have a look at the joints once a year, ideally after winter. Cracks and lifting edges are easy to spot early.
A failed joint lets water into the wall a little at a time. Often the first sign is a damp patch inside or flaking paint on the reveal. Early resealing stops it reaching that point.
North Charford: your questions answered
Can you do window mastic in North Charford?
Yes, North Charford is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or email us and tell us what needs doing, and we will send you a clear quote.
Is North Charford within the area you cover?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can you reach windows above the ground floor?
Yes, where it’s safe. Higher or awkward frames may need extra access, and we will confirm what’s needed.
Can you get sealant to suit coloured frames?
Generally, yes. Tell us the frame colour when you get in touch and we will use the nearest match.
Where are you based?
Mr Mastic is based in Crawley. We cover North Charford and the rest of Hampshire, along with the rest of our area.
Does the work come with a guarantee?
Yes, for 12 months. A yearly look at the joints helps them last.
Are you an approved applicator?
Yes. We’re approved under the ARBOMaster scheme.
Can you seal over the old sealant?
No. New silicone will not bond to old silicone, and anything trapped underneath, including mould and water, stays there. It all has to come out first.
