Hertfordshire · England
Dane End Glazing Silicone
Professional glazing silicone in and around Dane End, with old sealant always removed completely and a 12-month guarantee.
- Leaks where conservatory glass meets the frame
- Shower screens leaking along the wall or tray
- Silicone pulling away from the glass
Glazing silicone in Dane End, done properly
Our work covers conservatory joints, rooflights and glass panels, as well as frameless shower screens and glass balustrade bases. Each joint is cut out, cleaned and resealed. We work on glass-to-glass joints, conservatory frames and shower screens, and the jobs we see most are water escaping where a screen meets the wall and water tracking down the inner face of the glass.
Outdoor sealant needs dry, clean surfaces, so work on frames around Dane End is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.
We guarantee the work for a year. If something isn’t right with it in that time, tell us and we’ll put it right.

- Where
- Dane End (SG12)
- Region
- Hertfordshire
- Guarantee
- A year, on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Glazing silicone in Dane End: local notes
Historic houses like Aston Bury (about 3.6 miles west) are a reminder that the area around Dane End has older buildings as well as new. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic. Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Homes close to Parish Church of All Saints include some older properties, and the joint between an old wall and a newer frame is generally the first place rain gets in. If you look after a building such as Munden Church of England Voluntary Controlled Primary School, its window and door frames need their mastic kept sound, just like a home’s. Rented homes near Watton-At-Stone station change hands often, and leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies.
Dane End is about 5 miles north of Ware, in Hertfordshire. From the centre of Dane End to the outskirts, we cover glazing silicone for every kind of property, from flats and houses to offices and hotels. Dane End is one of 381 towns and villages in Hertfordshire we cover for glazing silicone. You can also see our page for Chelmsford, roughly 25 miles from Dane End.
Every address in SG12 is within our area for glazing silicone. That includes homes and businesses on Whiteley Close, Kingsfield Road and Munden Road. If you are just outside Dane End, we cover Whempstead (1 mile west), Haultwick (1 mile north), Sacombe (1 mile south), Sacombe Green (1 mile south-east) and Standon Green End (2 miles south-east). Larger places within reach include Stevenage (6 miles north-west), St Albans (14 miles south-west), Bishop's Stortford (9 miles east), Welwyn Garden City (8 miles south-west), Harpenden (13 miles west) and Hitchin (10 miles north-west).
Around Dane End
Typical jobs here are in homes near Ralph Sadleir Middle School and The Red Lion pub, among other places. The closest station to Dane End is Watton-At-Stone station, roughly 2.8 miles south-west of the centre. Nearby you will also find Hertford County Hospital (5.6 miles south) and Benington Castle (2.7 miles north-west). For a walk, there’s Astonbury Wood.
What we do, step by step
All our tools and materials come with us in the van, so you don’t need to buy or prepare anything. Once we have agreed what’s being done, we protect the area and start. Most jobs take a few hours for most jobs. Somewhere like Dane End needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- We trace the leak and confirm it’s a sealant joint.
- We remove the old sealant carefully.
- The joint is cleaned and degreased.
- A neutral-cure glazing silicone is applied and tooled.
- Each joint is checked and, where possible, water-tested.
Before we arrive
- Tell us about access, such as stairs, a lift or high-level joints
- Let us know if you’ve seen damp or leaks
- Keep pets and children clear of the area while we work
Getting a quote
To get a quote, call 0345 464 0079 or drop us an email with the location and a short description of the problem. We’ll give you a clear quote before any work starts.
Advice
Nearby places to Dane End
Also in Dane End
For landlords and businesses
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. Several properties can go on one quote.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
Should I try it myself first?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
Honest limits
We will always be straight with you, so here’s what new sealant won’t do:
- Misting between the panes of a double-glazed unit (a failed unit for a glazier)
- A sagging or failing conservatory roof
- Cracked or broken glass
If in doubt, phone 0345 464 0079 or drop us an email and we’ll say what we think.
Where we work in Dane End
- Conservatory frames
- Glass balustrade bases
- Shower screens
- Glass-to-glass joints
- Rooflights
- Glass-to-frame joints
What happens if it’s left?
A leaking joint won’t fix itself. Left, water can mark floors, damage plaster and rot timber so early action saves a bigger repair. Older cottages and farmhouses around Dane End can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. We take all of that into account in your quote.
Why book with us
- A sealant colour to suit the surroundings
- Arbo and Everbuild products
- Approved under the ARBOMaster scheme
- Every job guaranteed for a year
Common questions in Dane End
Do you cover Dane End for glazing silicone?
Yes. We work across London and the South East, and Dane End is part of that. Just ring 0345 464 0079 or drop us an email with a few details of the job.
Do you work for landlords with property near Watton-At-Stone station?
Yes, rental work is part of what we do. You can phone 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before we start.
Will it make a mess?
No. We work neatly, protect the area around the joints and tidy up afterwards.
Do you reseal glass shower screens?
Yes, we do these often. The screen is resealed with anti-fungal silicone made for wet areas.
Are you ARBOMaster approved?
Yes. We are an ARBOMaster approved applicator, the approved applicator scheme for Arbo sealants.
Do you offer different sealant colours?
In most cases you can choose. We will tell you which colours the right product comes in and agree one before any work starts.
Can you just put new silicone over the old?
Many leaks we see come from exactly that. We remove the old silicone, clean the joint and reseal.
Is the work guaranteed?
You get our one-year guarantee on all our work.
What affects the cost of glazing silicone
Your quote is based on your job. We look at:
- Mould in or behind the old joints
- Access and height
- How much old sealant there is and how hard it is to remove
- The type of sealant required
What you pay reflects the work, not a rough estimate. That’s why we ask about the job first and agree the price before starting.
What we need to know
To make quoting easier, please include:
- If someone has resealed it before
- How we’d reach the joints
- The problem you’ve noticed
- Where the job is, and your postcode
Asking for a quote is easy: let us know what needs doing and where, and roughly how big it is. Photos by email help us understand the job, and we’ll come back to you with a quote.
Surface by surface
Rooflights
We reseal the glazing joints on rooflights. Leaks from the roof itself need a roofer.
Conservatory frames
Leaks often start where the frame meets the wall. We cut out the old sealant and reseal.
