Surrey · England
Glazing & conservatory sealant in Crondall, Surrey
Glazing silicone for Crondall and the surrounding area: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- New silicone smeared over old sealant
- Glass-to-glass joints that have split
- Leaking glazing joints on a rooflight
About our glazing silicone in Crondall
Glass and frames expand and contract differently, so the sealant between them does a lot of work. Once it splits or comes away, water finds a way through. We cut it out and reseal with a glazing silicone suited to the joint. If you have water running down inside the glass and split or lifting silicone on glass, we can help, whatever the surface.
Outdoor sealant needs dry, clean surfaces, so work on frames around Crondall is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.
All of our work is guaranteed for twelve months.
- Place
- Crondall (GU10)
- Wider area
- Surrey
- Guarantee
- 12 months on all our work
- Quotes
- A clear price before work begins
- Call
- 0345 464 0079
- Updated
- 26 October 2026

Glazing silicone in Crondall: local notes
Historic houses like Farnham Castle (about 2.7 miles east) are a reminder that the area around Crondall has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
If you live in an older home near Church of All Saints, frames set in older brick or stone need a sealant that suits the wall as well as the frame. If you look after a building such as Crondall Primary School, the mastic around its windows and doors needs looking after like any other building’s.
Crondall is about 3 miles south of Fleet, in Surrey. Jobs in Crondall get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. Crondall is one of 395 towns and villages in Surrey we cover for glazing silicone. You can also see our page for Reading, roughly 16 miles from Crondall.
We cover every part of the GU10 postcode area for glazing silicone. Whether your property is on Church Street, The Borough and Glebe Road or anywhere close by, our applicators can take on the job. Close by, we work in Redlands (1 mile north-east), Bowling Alley (1 mile north), Dora's Green (1 mile east), Warren Corner (1 mile east) and Mill Lane (1 mile north). Further out, we also cover Guildford (12 miles east), Woking (14 miles north-east), Camberley (9 miles north-east), Farnham (3 miles south-east), Frimley (8 miles north-east) and Haslemere (12 miles south-east).
Local landmarks in Crondall
We work in homes and buildings around The Plume Of Feathers Public House and St Nicholas' School and the streets around them. The closest station to Crondall is Farnham station, roughly 3.3 miles south-east. Well-known places in the area include Museum of Farnham (2.8 miles south-east) and Hart Shopping Centre (3.4 miles north). Green spaces nearby include Beacon Hill and Aunt's Pool.
What affects the cost of glazing silicone
Jobs vary more than people expect. What affects the quote:
- Access and height
- The old material and how stubborn it is
- Mould in or behind the old joints
- The product the joint needs
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Ask us for a quote and we will go through it with you.
Asking for a quote
To make quoting easier, let us know:
- Whether it’s a home or a business
- Pictures of the joints, sent by email
- Any previous sealing or DIY work
- What’s wrong with the joints now
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we will explain how we’d tackle it. When it suits you, phone 0345 464 0079 or send us an email.
Crondall questions
Do you cover Crondall for glazing silicone?
Yes. We work across London and the South East, and Crondall is part of that. You can ring 0345 464 0079 or drop us an email and let us know what needs doing.
Do you cover smaller places like Crondall?
Yes, we do. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Can you just put new silicone over the old?
Many leaks we see come from exactly that. A proper job means cutting out, cleaning and resealing.
Do I need to be at home?
If the work is inside, we need someone to let us in. Once we have agreed the job, you do not need to watch us work.
Do you work for letting agents?
Yes, regularly. We can quote for several properties at once, and between tenancies is a good time for the work.
What guarantee do I get?
Every job comes with our 12-month guarantee, and we are fully insured.
Do you remove the old sealant?
Yes. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.
When is the sealant fully cured?
Most sealants are touch-dry well before they’re fully cured. We will tell you how long to leave the joint before we leave.
Nearby places to Crondall
What else we do in Crondall
What happens on the day
We keep the work tidy and contained to the area we are working on, so you can carry on as normal. The job generally takes anything from an hour or two to most of a day, depending on the size of the job, and we explain the cure time before we leave. Somewhere as small as Crondall, access is often the only tricky part. 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.
Getting ready for the visit
- For business premises, tell us about site rules or sign-in
- Mention any tricky access
- For indoor joints, keep the area dry beforehand if you can
How to get a quote
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints.
Related advice
How to look after the new joints
Looking after new joints is easy, and it makes a real difference:
- Avoid strong solvents on or near the sealant
- Avoid scraping close to the bead
- Open vents or windows to let moisture out
- Squeegee the shower screen after each use
Gentle products are best near the sealant. Harsh solvents may damage the bead.
Don’t leave lifting or mouldy silicone on glazing. Once it starts to peel, water gets behind it and the leak gets worse.
DIY sealant or a professional job?
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
What the job involves on each surface
Shower screens
Most shower screen leaks come from the wall or tray joint. We reseal both with anti-fungal silicone.
Glass-to-frame joints
Silicone at the glass edge seals it into the frame. When it splits, water can get into the frame.
For landlords and businesses
Hotels need rooms back in use, so the work can be planned room by room. We’ve worked in hotels as well as homes and businesses.
We work for letting agents and landlords as well as homeowners. Sealant work between tenants keeps a property looking cared for.
When to call us in Crondall
Heat and cold make glass and frames move, and they don’t move by the same amount. In time, the sealant splits or pulls away.
The problems people usually mention when they call include:
- Sealant that was laid over old silicone and failed
- Leaks from the base of a shower screen
- Water getting into a conservatory at the joints
- Leaking glazing joints on a rooflight
For landlords with property near Farnham station, glazing joints are worth checking at the end of a tenancy, before a small leak grows.
Questions to ask before booking
- What insurance they hold
- The length of the guarantee
- What product goes in the joint
- Whether you can choose the colour
