Hertfordshire · England
Glazing Silicone in Waltham Cross
Glazing silicone for conservatories, rooflights, glass panels and shower screens in Waltham Cross, with a one-year guarantee on every job. Call for a quick quote.
- Silicone pulling away from the glass
- Sealant that was laid over old silicone and failed
- Conservatory leaks at frame and glazing joints
About our glazing silicone in Waltham Cross
Glazing silicone that has yellowed, blackened or come away looks poor and can leak. It comes off cleanly, without marking the glass before the new bead goes in. We work on glass-to-frame joints, rooflights and glass balustrade bases, and common reasons people get in touch are water running down inside the glass and mouldy sealant around glass panels.
Homes around Waltham Cross range from older properties to newer houses, and their windows range just as widely. The right sealant depends on the frame and on what it sits in.
There’s a 12-month guarantee on every job, whatever its size.

- Location
- Waltham Cross (EN8, EN9)
- Region
- Hertfordshire
- Guarantee
- 12 months on all our work
- Quotes
- A clear price before we start
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Can I do it myself?
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.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
Also near Waltham Cross
More services for Waltham Cross
What the job involves on each surface
Conservatory frames
Leaks often start where the frame meets the wall. We cut out the old sealant and reseal.
Rooflights
Rooflights get the full force of the weather. The sealant around the glass and frame wears faster than most.
Landlord and commercial work in Waltham Cross
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance that we can handle for you.
What happens if it’s left?
Leaks get worse, not better. Water can damage frames, walls, flooring and furniture so early action saves a bigger repair. In a smaller place like Waltham Cross, wherever a wall is exposed, a failed outside joint is a real source of damp. Inside, a split seal lets water into floors and panels just as it would anywhere.
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
What you get with us
- Rated 4.9 stars on Google
- Anti-fungal sanitary silicone in wet areas
- You choose the colour before work begins
- Any old sealant cut out fully, not covered over
Take a look at our cost guide and our reviews.
Honest limits
In fairness, there are a few things sealant will not fix:
- Misting between the panes of a double-glazed unit (a failed unit for a glazier)
- Cracked or broken glass
- Water coming through the roof rather than a sealant joint
If you are not sure, just ring 0345 464 0079 or send us an email and we will give you a straight answer before booking.
Joints and surfaces we work on
- Shower screens
- Glass-to-glass joints
- Conservatory frames
- Rooflights
- Glass balustrade bases
- Glass-to-frame joints
What happens on the day
We keep the work tidy and contained to the joints we’re treating, so you can get on with your day. 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. In a smaller place like Waltham Cross, parking is seldom the issue; lanes, gates and long drives are worth mentioning. If the job is outside, tell us about side access and how high the joints are.
- First we agree the joints to be done.
- We cut away the failed silicone.
- The surfaces are cleaned with a suitable solvent.
- We apply and tool the new silicone.
- We inspect the work and test it where we can.
Preparing for the visit
- Tell us about any previous sealing or DIY attempts
- Let us know about stairs, lifts or work at height
- Mention any leaks or damp you’ve noticed
How to get a quote
If you are in Waltham Cross and need glazing silicone, call 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and you will get a clear quote before any work starts.
Advice
Glazing silicone in Waltham Cross: local notes
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. Historic houses like Forty Hall (about 2.1 miles south-west) are a reminder that the area around Waltham Cross 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’s traditional sand mastic.
If you look after a building such as Four Swannes Primary School, its window and door frames need their mastic kept sound, just like a home’s. In the older streets around Christ Church, the joint between an old wall and a newer frame is generally the first place rain gets in.
Waltham Cross is about 2 miles west of Waltham Abbey, in Hertfordshire. From the centre of Waltham Cross to the outskirts, we cover glazing silicone for every kind of property, from flats and houses to offices and hotels. Waltham Cross is one of 381 towns and villages in Hertfordshire where we work. London is on our list too, around 13 miles away.
We work across the EN8 and EN9 postcode area for glazing silicone and the streets around it. We cover properties on High Street, Station Road and Queen's Road and the roads around them. Main roads around Waltham Cross include the A121 and B176. Nearby, we also carry out glazing silicone in Freezywater (1 mile south), Bullsmoor (1 mile south-west), Enfield Lock (1 mile south), Enfield Island Village (1 mile south-east) and Enfield Wash (1 mile south). Within a short drive, we also cover St Albans (14 miles west), Bishop's Stortford (15 miles north-east), Welwyn Garden City (10 miles north-west), Hoddesdon (5 miles north), Hatfield (10 miles north-west) and Hertford (8 miles north).
What’s near Waltham Cross
We work in homes and buildings around Waltham Abbey Church, Aylands School and The Moon and Cross pub and the streets around them. You’ll also find Lea Valley High School (0.7 miles south-west) and Lee Valley Park (0.9 miles north-east). Waltham Cross has its own railway station: Waltham Cross station. Nearby you’ll also find Museum of Enfield (3.3 miles south-west) and St Michaels Hospital (2.9 miles south-west). For a walk, there’s Lippitts Hill and Danemead.
Common questions in Waltham Cross
I let a flat near Waltham Cross station. Can you help?
Yes, rental work is part of what we do. Just ring 0345 464 0079 or email us and tell us about the property, and we will give you a clear price.
Do you cover Waltham Cross for glazing silicone?
Yes, Waltham Cross is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or send us an email and tell us what needs doing.
Do you fit new glass or sealed units?
That is not something we do. Misting between panes means the sealed unit has failed, and a glazier needs to replace it.
Where are you based?
Our base is in Crawley, West Sussex, and we work across South East England, London and Scotland.
Do you take out the old sealant first?
Yes. We cut out all the old sealant and clean the joint.
Will there be a smell?
It depends on the product. Some smell for a while, some hardly at all.
Do you reseal glass shower screens?
We can. We remove the old silicone carefully before cleaning and resealing.
Can I add another job to the visit?
Of course. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
Common problems we fix in Waltham Cross
Some conservatory leaks aren’t sealant at all: broken panels, roof problems and blocked gutters can all let water in. That’s why we trace the leak first.
If you can see any of these, it’s time to have the joints looked at:
- Leaks where conservatory glass meets the frame
- Sealant that was laid over old silicone and failed
- Water escaping where a screen meets the wall
- Silicone pulling away from the glass
For landlords with property near Waltham Cross station, glazing joints are worth checking at the end of a tenancy, before a small leak grows.
What to look for in a quote
- How much experience the applicator has
- How the joint is cleaned and prepared
- Whether the sealant suits the joint
- Whether they seal over old material or remove it
