Hampshire · England
Glazing & conservatory sealant in High Cross, Hampshire
Our applicators work in High Cross on glazing silicone for conservatories, rooflights, glass panels and shower screens. Old sealant removed completely, joints prepared properly.
- Glazing silicone that has cracked or come away
- Water escaping where a screen meets the wall
- New silicone smeared over old sealant
Common problems we fix in High Cross
New silicone over old silicone won’t bond. Many failed joints we see have been topped up rather than cut out leaving a path for water.
Keep an eye out for these signs:
- Stained, discoloured glazing silicone
- Drips on the inside of a conservatory window
- Failed sealant around rooflight glass
- Sealant that was laid over old silicone and failed
For site and facilities teams at buildings such as Froxfield Church of England Primary School, larger buildings have plenty of frames, and the mastic around each one ages.
What to look for in a quote
- How long the guarantee is
- Whether VAT is included
- When the joint can take water or movement
- How the colour is chosen
About our glazing silicone in High Cross
Glazing silicone that has yellowed, blackened or come away looks poor and can leak. We remove it without scratching the glass or frame before the new bead goes in. We work on glass balustrade bases, rooflights and glass-to-glass joints, and common reasons people get in touch are failed joints on frameless glass and conservatory leaks at frame and glazing joints.
Outdoor sealant needs dry, clean surfaces, so work on frames around High Cross is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.
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.

- Location
- High Cross (GU32)
- Region
- Hampshire
- Guarantee
- A year, on every job
- Quotes
- A clear quote up front
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
How the visit works
Most of a good job is in the preparation, so that’s where we spend the time. Every joint is cleaned and dried before new material goes in. In total, it generally takes anything from an hour or two to most of a day, depending on the size of the job. In a small place like High Cross, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We trace the leak and confirm it’s a sealant joint.
- We remove the old sealant carefully.
- We clean the glass and frame so the new silicone bonds.
- A neutral-cure glazing silicone is applied and tooled.
- Each joint is checked and, where possible, water-tested.
Preparing for the visit
- Mention if the joints have been sealed before
- Mention any leaks or damp you’ve noticed
- For indoor joints, keep the area dry beforehand if you can
How to get a quote
If you are in High Cross and need glazing silicone, 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.
Advice
Your questions about glazing silicone in High Cross
Will you come out to High Cross?
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 do glazing silicone in High Cross?
Yes, High Cross is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or email us and let us know what needs doing, and we will give you a clear price.
Do you hold any approvals?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.
Will it make a mess?
We keep the work tidy. We protect what’s around the joints, and we clear up when we’re done.
Can tenants book the work?
Of course. Ask your landlord first, and we can send them the quote if that helps.
Can you quote for more than one area?
Yes, and it often makes sense. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
Do you work for hotels and businesses?
Yes, regularly. We can plan bigger jobs in stages to suit the site.
Do you replace glass?
No. We renew the sealant. Glass and sealed units need a glazier.
Different surfaces, different methods
Glass-to-frame joints
Silicone at the glass edge seals it into the frame. A failed bead lets water in.
Glass-to-glass joints
These joints are on show, so a straight, even finish matters.
DIY versus a professional finish
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
If you’ve already had a go yourself, that’s fine. We cut it out and start again.
Honest limits
We’d rather tell you now than do work that will not last, so here’s what sealant cannot put right:
- Leaks from the roof covering or flashing (a roofer’s job)
- A frame that needs repairing or replacing
- Glass that needs replacing
Not sure which it is? You can phone 0345 464 0079 or email us and we’ll tell you honestly.
Joints and surfaces we work on
- Glass-to-glass joints
- Rooflights
- Shower screens
- Conservatory frames
- Glass-to-frame joints
- Glass balustrade bases
Why it’s worth doing now in High Cross
You do not need new glazing because the sealant has gone. Sound glass and frames normally just need resealing, and we will tell you if that’s not the case. In a small place like High Cross, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
What it costs depends on how much there is to do, how much old material has to come out and access to the work. You will have a clear quote before any work starts.
Why High Cross clients choose us
- ARBOMaster approved applicator
- Colour picked to suit the job
- A 12-month guarantee on all work
- Anti-fungal silicone where joints get wet
See our cost guide and what customers say.
How to look after the new joints
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Squeegee the shower screen after each use
- Keep scrapers and blades away from the silicone
- Avoid strong solvents on or near the sealant
- Open vents or windows to let moisture out
Avoid scraping near the new silicone when cleaning the glass. Stick to a soft cloth.
If silicone on glass has cracked, water is already getting in. Renewing it early keeps it simple compared with fixing water damage later.
Windows and doors in High Cross
Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
For an older house near a landmark such as Church of St Peter, the joint between an old wall and a newer frame is normally the first place rain gets in. For landlords with property near Petersfield station, a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
High Cross is about 3 miles north-west of Petersfield, in Hampshire. Jobs in High Cross get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Our Hampshire coverage runs to 683 places, and High Cross is one of them. Our Portsmouth page covers work nearby, about 16 miles away.
Every address in GU32 is covered for glazing silicone. If you need glazing silicone at a property on High Cross Lane, Dellfield and Deans Dell or a nearby road, our applicators can take on the job. Close by, we work in Froxfield Green (1 mile south-west), Oakshott (2 miles north-east), Langrish (2 miles south), Stroud (2 miles south) and Steep (2 miles east). Within a short drive, we also cover Winchester (15 miles west), Havant (12 miles south), Horndean (9 miles south), Alton (8 miles north), Waterlooville (11 miles south) and Petersfield (3 miles south-east).
Around High Cross
High Cross’s nearest station is Petersfield station, about 2.6 miles south-east of the centre. Nearby you will also find Petersfield Community Hospital (2.7 miles south-east) and Bear Museum (3.1 miles south-east). Open spaces near High Cross include Wheatham Hill and Liss Riverside Railway Walk South.
