Hampshire · England
Window & door mastic in Weston, Hampshire
Window and door frames in Weston need attention? We remove the old material, prepare the joints and seal them properly.
- Leaking joints at the ends of sills
- Rain getting in at the frame or under the sill
- A bead that doesn’t match the frame
Window mastic for homes and businesses in Weston
Over two decades of sealing frames has taught us which products suit which walls. We’re ARBOMaster approved and fully insured, and we give a 12-month guarantee on the work. If you have leaking joints at the ends of sills and gaps between the frame and the inside reveal, we can put it right, whatever the surface.
Around Weston, 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.
A 12-month guarantee comes with the work, just as it does everywhere we cover.
- Place
- Weston (GU32)
- Wider area
- Hampshire
- Cover
- One year on every job
- Quote
- A clear price before we start
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
What affects the quote in Weston
We quote each job individually. These are the things that affect it:
- Mould in or behind the old joints
- How many rooms, windows or areas are involved
- The size of the job
- When we can work, for business premises
What it costs depends on the size of the job, how much old material has to come out and access to the work. We give a clear quote before work begins.
What we need to know
Photos by email are helpful but not essential. Please mention:
- The problem you’ve noticed
- Access, such as stairs, a lift or height
- The rough size of the job
- Pictures of the joints, sent by email
To get a quote, phone 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You’ll have a clear quote before we start.
What the job involves on each surface
uPVC windows
We clean the frame edge carefully so the plastic isn’t marked, then the sealant goes in between frame and wall.
Composite doors
A composite door usually sits in a plastic outer frame, so its perimeter joint is sealed much like a window. The bead is colour-matched to the frame.
What happens if it’s left?
Choosing the product is half the job. Decorators’ caulk and bathroom silicone aren’t designed for outside joints that move. An exterior, low-modulus sealant stays flexible in sun and frost. In a small place like Weston, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs. Ask us for a quote and we will go through it with you.
Why book with us
- Old sealant always removed completely
- Domestic, commercial and hotel work
- Arbo and Everbuild products
- Colour picked to suit the job
See what affects the cost or our reviews.
How the visit works
When we get to you, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take a morning for a couple of windows and a door. Somewhere like Weston needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We check how each frame can be reached safely.
- All the failed sealant is cut away.
- Frame and wall are cleaned and must be dry before sealing, and primed where the sealant calls for it.
- Backing rod fills deep voids and the sealant goes in on top.
- The joint is shaped to shed water and the area tidied.
How to prepare
- For business premises, tell us about site rules or sign-in
- Let us know about stairs, lifts or work at height
- Tell us about any previous sealing or DIY attempts
How to get a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we’ll talk you through what we’d do. When it suits you, phone 0345 464 0079 or email us.
Related advice
DIY sealant or a professional job?
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 fails, we can still redo it.
If you’ve already had a go yourself, that is fine. We cut it out and start again, so tell us about it when you ask for a quote.
Keeping the joints in good condition
To keep the joints looking good and working properly:
- Use gentle cleaners on frames and sealant
- Avoid blasting the frames with a pressure washer
- Keep paint and stain on wooden frames in good order
- Make sure the drainage slots aren’t blocked
Try not to touch the new joint while it cures, for as long as we advise. Don’t point a pressure washer at the joints.
Wet, windy weather is when failed mastic shows itself, but sealant goes on best when frames and walls are dry. Sorting cracked mastic early means the joint is sound before the bad weather.
Towns and villages near Weston
Also in Weston
Weston homes and the weather
Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. With historic houses such as Uppark (about 4 miles south-east) nearby, there’s older building stock in the area around Weston as well as newer homes. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window.
For site and facilities teams at buildings such as Buriton Primary School, larger buildings have plenty of frames, and the mastic around each one ages. If you let a flat or house near Petersfield station, sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.
Weston is about 1 mile south-west of Petersfield, in Hampshire. We provide window mastic to householders, landlords and businesses in Weston. Weston is one of 683 places in Hampshire where we work. Portsmouth is on our list too, around 14 miles away.
Here we cover the GU32 postcode area for window mastic. Streets in the area include Weston Lane and Wylds Lane, and we cover them all. Neighbouring places we cover for window mastic include Buriton (1 mile south-east), Ramsdean (1 mile west), Nursted (2 miles east), Chalton (4 miles south) and Blendworth (5 miles south). We also work in nearby towns such as Gosport (15 miles south-west), Havant (9 miles south), Fareham (14 miles south-west), Horndean (6 miles south), Alton (11 miles north) and Waterlooville (8 miles south-west).
Local landmarks in Weston
Typical jobs here are in homes near The Petersfield School and The Petersfield School and the streets around them. Weston’s nearest station is Petersfield station, roughly 1.4 miles north-east. Nearby you will also find Petersfield Community Hospital (1.2 miles north-east) and Bear Museum (1.4 miles north-east). For a walk, there’s Liss Riverside Railway Walk South and War Down.
Common problems we fix in Weston
Joint shape matters as much as the product. A skim of sealant over a wide gap soon tears, and a gap filled solid can’t flex. Backing rod sets the right depth.
It’s worth asking for a quote if you see:
- Draughty joints inside around the window
- A bead that does not match the frame
- Gaps where the sill meets the wall
- Mastic that has split away from the wall
Uppark, about 4 miles south-east, is one of the historic houses in the wider area around Weston.
What your quote should include
- What guarantee comes with the work
- What the quote includes, VAT included or not
- Which sealant they’ll use, and why
- How hidden problems are handled
Common questions in Weston
Do you work for landlords with property near Petersfield station?
Yes, we work for letting agents and landlords. Just phone 0345 464 0079 or drop us an email and tell us about the property, and we will send you a clear quote.
Is Weston in your area for window mastic?
Yes. We work across London and the South East, and Weston is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing.
Can you match the sealant to my frames?
Yes, in most cases. Tell us the frame colour when you get in touch and we’ll match it as closely as we can.
What do you put in the joint?
The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.
Do you have insurance?
Yes. Full insurance covers our work, and we can confirm the details when we quote.
Do you guarantee window mastic?
Yes, with our 12-month guarantee. A yearly look at the joints helps them last.
What does window mastic cost?
Every job is different, so each one gets its own quote. For a quick quote, call 0345 464 0079 or drop us an email and tell us what needs doing and where.
Can resealing stop a draught around my window?
Often, yes. The gap between frame and wall is a common source of draughts, and sealing the inside and outside joints closes that path.