Hampshire · England
Window & door mastic in Redenham, Hampshire
Window and door frames in Redenham need attention? We cut out the old, prepare the joints and apply the right sealant.
- Gaps where the sill meets the wall
- Draughts coming in around windows and doors
- Hard, cracked sealant around windows
Window mastic for homes and businesses in Redenham
Every window and door frame has a gap around it, and mastic is what closes it. When it cracks, hardens or pulls away, draughts and rain get in. The old mastic is removed and the joint resealed with a flexible exterior sealant. If you have black, perished sealant on frames and rain getting in at the frame or under the sill, we can help.
Around Redenham, many homes face open ground, so their windows and doors take the full weather. Exposed frames and sills lose their mastic sooner than sheltered ones.
Big or small, you get the same 12-month guarantee in Redenham and across Hampshire.
- Where
- Redenham (SP11)
- Wider area
- Hampshire
- Cover
- A year, on every job
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Redenham: your questions answered
I let a flat near Andover station. Can you help?
Yes, we work for letting agents and landlords. Just call 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear quote.
Will you come out to Redenham?
Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
What do you need from me for a quote?
The location, the problem and the rough size of the job. Photos by email help too.
How much does window mastic cost in Redenham?
There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. You will get a clear quote before work begins.
Which products do you use?
Each joint gets the product that suits it. Movement, water and weather all affect the choice, and we’ll tell you what we are using.
Do you hold any approvals?
Yes. We’re an ARBOMaster approved applicator.
Where do you work from?
We are based in Crawley, and we cover South East England, London and all of Scotland.
Can resealing stop a draught around my window?
Yes, where the draught is at the frame edge. We check where the draught is before any work starts.
Windows and doors in Redenham
The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Homes close to Church of St Peter in the Wood include some older properties, and the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. If you let a flat or house near Andover station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets. For site and facilities teams at buildings such as Appleshaw St Peter's CofE Primary School, the mastic around its windows and doors needs looking after like any other building’s.
Redenham is about 4 miles north-west of Andover, in Hampshire. Homes, rented property, offices and hotels in Redenham is covered for window mastic. The work is guaranteed for a year. Redenham is one of 683 towns and villages in Hampshire we cover for window mastic. Southampton is on our list too, about 24 miles from Redenham.
Work in SP11 works the same way as everywhere else we cover. Close by, we work in Appleshaw (1 mile south-east), Faberstown (1 mile west), Clanville (1 mile east), Chute Forest (2 miles north) and Fyfield (2 miles south). Further out, we also cover Andover (4 miles south-east), Tidworth (4 miles west), Whitchurch (10 miles east), East Anton (5 miles east), Harestock (15 miles south-east) and Overton (13 miles east).
Around Redenham
Typical jobs here are in homes near Walnut Tree Inn, among other places. Redenham’s nearest station is Andover station, roughly 4 miles south-east of the centre. Well-known places in the area include Ludgershall Castle (2.6 miles north-west) and Andover War Memorial Hospital (3.8 miles south-east). The countryside around Redenham includes Quarley Hill and Anton Lakes.
What affects the cost of window mastic
For a quick quote, just ask. What matters most is:
- Any working-time requirements on site
- Mould in or behind the old joints
- Which sealant suits the joint
- Whether the work is at height
What it costs depends on how much there is to do, how much old material has to come out and how easy the joints are to reach. You will have a clear quote before any work starts, so you know where you stand.
Helping us quote
Photos help, but a description is a good start. Please mention:
- What the problem is, such as mould, gaps, leaks or cracking
- Any access issues, like height or stairs
- How many joints, rooms or windows are involved
- If it’s domestic, commercial or a hotel
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add pictures by email if you can.
Places near Redenham
What else we do in Redenham
What the job involves on each surface
Aluminium frames
Large aluminium doors have long joints down each side and across the head, and the threshold joint takes a lot of water. We prepare and reseal every joint, backing the deep ones.
Composite doors
If the door itself is draughty, the issue may be the door seals or hinges rather than the frame mastic. We’ll tell you if that is what we find.
DIY versus a professional finish
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.
When it is not the sealant
Some problems need a builder, plumber or other trade rather than us:
- Penetrating damp from a failed cavity tray or render
- A door that needs adjusting, rehanging or new seals
- Broken hinges, locks or handles
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
- Patio & French doors
- Aluminium frames
- Timber windows & doors
- Composite doors
- uPVC windows
- Window sills
Why deal with it now?
Resealing frames is a short job: it takes a morning for a couple of windows and a door. Wait for damp to appear and there may be plaster and decorating to sort out too. Around Redenham, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Doing several joints on one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.
Why Redenham customers choose us
- Sealant colour chosen to suit
- Anti-fungal silicone where joints get wet
- Tidy, careful work
- 4.9 on Google from 180+ five-star reviews
Read what affects the cost or what customers say.
Looking after it afterwards
So the new joints stay in good condition:
- Wash the frames with mild soapy water
- Avoid blasting the frames with a pressure washer
- Keep paint off silicone joints
- Make sure the drainage slots are not blocked
Silicone cannot normally be painted, so if you are planning to paint the frames or walls, tell us beforehand. There are paintable sealants for joints that need it.
Look out for the warning signs: 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.
The process
At the end, we look at the finished work together and tell you how long to leave it. The visit itself usually takes a morning for a couple of windows and a door, depending on the size of the job. Somewhere like Redenham 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.
- Next the failed sealant is cut away and the joint cleaned.
- Deep gaps are filled with backing rod to set the depth.
- We apply a weatherproof sealant to match the frame and tool it neatly.
- We clear up and check every joint is fully closed.
Getting ready for the visit
- Plan for the work area to be out of bounds to pets and children
- Clear items away from the joints we’re working on
- For business premises, tell us about site rules or sign-in
Ask for a quote
There’s no standard price list. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or send us an email.