Hampshire · England
Glazing Silicone in Leckford
Glazing silicone for conservatories, rooflights, glass panels and shower screens for homes and businesses in Leckford and across Hampshire. Fully insured, ARBOMaster approved and guaranteed for a year.
- Failed joints on frameless glass
- A quick top-up bead that didn’t last
- Mouldy sealant around glass panels
Can I do it myself?
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
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.
About our glazing silicone in Leckford
Glass and frames expand and contract differently, and the silicone between them takes the strain. When it cracks or lets go, water gets in. We cut it out and reseal with a glazing silicone suited to the joint. We work on shower screens, glass-to-glass joints and glass balustrade bases, and common reasons people get in touch are conservatory leaks at frame and glazing joints and failed joints on frameless glass.
In a village or hamlet like Leckford, older cottages and farmhouses often have timber windows set in stone or brick. Older buildings like these don’t always suit modern silicone, so the sealant has to be chosen to suit the building.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Where
- Leckford (SO20)
- Wider area
- Hampshire
- Cover
- One year on every job
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026

Keeping the joints in good condition
After the cure time, these simple habits help:
- Get a new leak looked at quickly
- Wipe the screen down after showering
- Look over the glazing joints once a year
- Keep scrapers and blades away from the silicone
Follow the cure time we give you before the joints get wet. After that, clean glass with a mild cleaner.
If silicone on glass has cracked, water is already getting in. Resealing now is a small job, compared with repairing damaged frames or plaster.
Surface by surface
Rooflights
A rooflight faces rain and sun from above. Its sealant ages faster than vertical joints.
Glass-to-frame joints
Where glass sits in a frame, silicone keeps water out. A failed bead lets water in.
How it works
We bring everything the job needs with us, so you do not need to buy or prepare anything. After a quick look at the joints together, the area is protected and the work begins. Most jobs take a few hours for most jobs. In a small place like Leckford, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We start by finding the leak and making sure sealant is the cause.
- We cut out the failed silicone, taking care of the glass and frame.
- Surfaces are cleaned with a solvent suited to glass and the frame.
- New glazing silicone goes in and is tooled to a neat finish.
- The finished joints are checked and, where it’s safe, tested with water.
Preparing for the visit
- Let us know if you’ve seen damp or leaks
- Mention any sign-in or site rules at work premises
- Clear the area around the work
Getting a quote
There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear price for your job. To arrange one, call 0345 464 0079 or send us an email.
Advice
Leckford questions
Do you cover Leckford for glazing silicone?
Yes. Our work covers London and the South East, and Leckford is part of that. You can ring 0345 464 0079 or email us and let us know what needs doing.
Is there a guarantee on glazing silicone in Leckford?
Every job comes with our 12-month guarantee, wherever it is. We are fully insured, and an ARBOMaster approved applicator.
Can I choose the sealant colour?
We help you choose a colour that suits. The choice depends on the product the joint needs.
Do you do commercial work?
Yes. Hotels, offices and other businesses use us, and we’re fully insured.
What do you need from me for a quote?
Tell us what needs doing and where, plus pictures if you have them. We’ll ask anything else we need to know.
Does someone need to be in?
We need access to the joints, so we’ll agree that with you when we book. For inside work, that normally means someone being in.
Can you reseal the base of a glass balustrade?
Yes, where the base is finished with sealant. Photos help us see what’s there when you call 0345 464 0079 or send us an email.
Where is Mr Mastic based?
We work from Crawley. We cover Leckford and the rest of Hampshire.
What sealant work cannot fix
Sealant isn’t the answer to every problem, and we will tell you before work begins. Sealant will not put right:
- Frames that have decayed or split
- Cracked or broken glass
- A sealed unit that has misted inside
Not sure which it is? You can phone 0345 464 0079 or email us and we will tell you honestly before you book.
Joints and surfaces we work on
- Glass balustrade bases
- Shower screens
- Glass-to-frame joints
- Glass-to-glass joints
- Conservatory frames
- Rooflights
Towns and villages near Leckford
What else we do in Leckford
What affects the cost of glazing silicone
We don’t publish a price list, because jobs vary so much. What we look at:
- How much there is to do
- Whether the work is at height
- When we can work, for business premises
- The old material and how stubborn it is
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.
Helping us quote
There’s no need for technical detail. Just tell us:
- How many joints, rooms or windows are involved
- The type of property
- Whether it has been sealed before
- Any access issues, like height or stairs
Getting a quote is simple: tell us what needs doing and where. Photos by email help us understand the job, and we’ll come back to you with a quote.
What happens if it’s left?
A leaking joint won’t fix itself. Water can damage frames, walls, flooring and furniture, so it pays to deal with it early. Around Leckford, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
We do not show prices on the website, because the cost depends so much on the job itself. For a quick quote, please ring 0345 464 0079 or email us and we will talk you through it.
Why us?
- Every job guaranteed for a year
- We leave the area clean and tidy
- We are fully insured
- Any old sealant cut out fully, not covered over
Take a look at what affects the cost or customer reviews.
Leckford homes and the weather
Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
If you look after a building such as Test Valley School, the mastic around its windows and doors needs looking after like any other building’s. In the older streets around Church of St Nicholas, the joint between an old wall and a newer frame is generally the first place rain gets in.
Leckford is about 5 miles south of Andover, in Hampshire. From the centre of Leckford to the outskirts, we cover glazing silicone for every kind of property, from flats and houses to offices and hotels. Across Hampshire, we cover 683 places, and Leckford is one of them. We also work in Southampton, about 15 miles from Leckford.
Jobs for glazing silicone in SO20 is quoted and booked the same way as anywhere else. If you are just outside Leckford, we cover Longstock (1 mile west), Fullerton (1 mile north), Cottonworth (1 mile north), Chilbolton (2 miles north-east) and Stockbridge (2 miles south-west). We also work in nearby towns such as Winchester (8 miles south-east), Eastleigh (13 miles south-east), Andover (5 miles north), Totton (15 miles south), Chandler's Ford (11 miles south) and Romsey (10 miles south).
Near you in Leckford
Around Leckford, our work takes us to homes and buildings near The Peat Spade Public House and Longstock Park and the streets around them. Nearby you will also find Andover War Memorial Hospital (5.6 miles north). For a walk, there’s Mill Lake.
