Hampshire · England
Glazing & conservatory sealant in King's Somborne, Hampshire
Glazing silicone for conservatories, rooflights, glass panels and shower screens for homeowners, landlords and businesses in King's Somborne. Fully insured, ARBOMaster approved and guaranteed for a year.
- Split or lifting silicone on glass
- Cracked silicone between glass panels
- Sealant that was laid over old silicone and failed
What we’re called out for in King's Somborne
Sealant laid over old sealant does not last. Many failed joints we see have been topped up rather than cut out leaving a path for water.
The problems people normally mention when they call are:
- Glazing silicone that has cracked or come away
- Water escaping where a screen meets the wall
- Drips on the inside of a conservatory window
- A quick top-up bead that didn’t last
Letting a property close to Mottisfont & Dunbridge station? Then a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
What to look for in a quote
- What the quote includes, VAT included or not
- How the colour is chosen
- Who does the work, and how experienced they are
- Whether they seal over old material or remove it
Glazing silicone for homes and businesses in King's Somborne
We don’t replace glass, and misting between panes means a failed sealed unit. Our work is the sealant joints, which is where many leaks start. Common call-outs are for black or yellowed silicone on glass joints and drips on the inside of a conservatory window, on glass-to-frame joints, rooflights and conservatory frames.
Homes in small places like King's Somborne often stand in the open, with little to shelter their windows from wind and rain. That exposure dries out and cracks the mastic around frames and sills faster.
Big or small, you get the same one-year guarantee.
- Place
- King's Somborne (SO20)
- Region
- Hampshire
- Guarantee
- One year on every job
- Price
- A clear price before work begins
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026

The process
Good joint work is mostly preparation, and we do not rush it. Joints are cleaned back and dried before anything new goes in. All told, the work takes a few hours, depending on how many joints need doing. Somewhere like King's Somborne 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.
- First, we trace the leak and check it’s coming through a sealant joint.
- Old silicone is cut away from the glass and frame without scratching either.
- We clean the joint with a solvent that suits the glass and frame.
- New glazing silicone goes in and is tooled to a neat finish.
- We look over every joint and, where we can, test it with water.
Before we arrive
- Mention any parking rules near the property
- Clear the area around the work
- For business premises, tell us about site rules or sign-in
Getting a quote
Every job is quoted individually. Simply phone 0345 464 0079 or email us and describe the job and send pictures if you have them.
Read more
Frames and glazing around King's Somborne
With historic houses such as Mottisfont Abbey (about 3.2 miles south-west) nearby, there’s older building stock in the area around King's Somborne 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’s traditional sand mastic. 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 and St Paul include some older properties, and the joint between an old wall and a newer frame is generally the first place rain gets in. For site and facilities teams at buildings such as King's Somborne Church of England Primary School, its window and door frames need their mastic kept sound, just like a home’s.
King's Somborne is about 6 miles north of Romsey, in Hampshire. Jobs in King's Somborne get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Our area takes in 683 places across Hampshire, from the larger towns to small villages. We also work in Southampton, around 12 miles away.
Here we cover the SO20 postcode area for glazing silicone. Glazing silicone is available to properties on Church Road, Old Palace Farm and Forge Close. King's Somborne sits on or near the A3057, which makes travel easy. Other places close to King's Somborne include Ashley (1 mile east), Little Somborne (2 miles north-east), Up Somborne (2 miles north-east), Braishfield (4 miles south) and Lower Slackstead (4 miles south-east). Further out, we also cover Winchester (7 miles east), Eastleigh (10 miles south-east), Andover (9 miles north), Totton (11 miles south), Chandler's Ford (8 miles south-east) and Hedge End (14 miles south-east).
Local landmarks in King's Somborne
Around King's Somborne, our work takes us to homes and buildings near The Crown Public House and the streets around them. The closest station to King's Somborne is Mottisfont & Dunbridge station, roughly 4 miles south-west of the centre. Other landmarks nearby include Romsey Community Hospital (5.8 miles south).
When it isn’t the sealant
In fairness, some problems need a different trade:
- Condensation trapped between two panes
- A roof that has moved or dropped
- Water coming through the roof rather than a sealant joint
If in doubt, phone 0345 464 0079 or email us and we’ll say what we think before you book.
What we seal
- Conservatory frames
- Glass balustrade bases
- Glass-to-glass joints
- Shower screens
- Rooflights
- Glass-to-frame joints
Common questions in King's Somborne
Is King's Somborne within the area you cover?
Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Do you cover King's Somborne for glazing silicone?
Yes. Our work covers London and the South East, and King's Somborne is part of that. You can phone 0345 464 0079 or drop us an email and let us know what needs doing, and we’ll give you a clear price.
Why not top up the existing silicone?
Topping up is a common cause of leaks. A proper job means cutting out, cleaning and resealing.
Do you work for letting agents?
Yes. Domestic, commercial and hotel work are all part of what we do.
Which silicone is used for glass joints?
A glazing-grade silicone is best. We use neutral-cure glazing silicone and anti-fungal silicone in wet areas.
What guarantee do I get?
You get our 12-month guarantee on all our work.
Do you remove the old sealant?
Yes. All of the old material is cut out and the joint cleaned before applying anything new.
Can a conservatory leak be sealed?
Yes, when the leak is a failed sealant joint. If the cause is the roof, a panel or a unit, we’ll say so.
Should I try it myself first?
The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
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 doesn’t work out, we can still put it right.
Work for landlords, hotels and businesses
In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes 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.
Surface by surface
Glass-to-frame joints
Old sealant is removed carefully from the glass before new glazing silicone goes in.
Glass-to-glass joints
Silicone joins glass panels in many frameless designs. We reseal with a suitable glazing silicone.
Also near King's Somborne
Also in King's Somborne
What happens if it’s left?
Fixing a leaking screen early protects what’s underneath. Water from a failed joint can soak into the floor before you notice. Where a wall is exposed, as many are in small places like King's Somborne, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote.
Why book with us
- Homes, businesses and hotels
- White, clear, grey or another colour, product permitting
- A 12-month guarantee on all work
- Colour picked to suit the job
See our cost guide or our reviews.
