Essex · England

Glazing Silicone in Gilston

Professional glazing silicone in and around Gilston, with old sealant always removed completely.

  • Water escaping where a screen meets the wall
  • Leaks where conservatory glass meets the frame
  • Drips on the inside of a conservatory window

Book glazing silicone in Gilston

Questions from Gilston

Do older homes in Gilston need their sealant replacing?

Normally, yes, if it’s cracked, shrunk, mouldy or coming away. New sealant won’t stick to old, so the old bead has to come out completely first.

I let a flat near Harlow Town station. Can you help?

Yes, we work for letting agents and landlords. Just call 0345 464 0079 or drop us an email and tell us about the property, and we’ll give you a clear quote.

Can you work on commercial sites?

Yes. We can plan bigger jobs in stages.

Is it enough to run a bead over the old sealant?

Topping up is a common cause of leaks. A proper job means cutting out, cleaning and resealing.

Will there be a smell?

There can be a smell while the sealant cures, which fades as it sets. Ventilation helps.

Do I need to be at home?

If the work is inside, we need someone to let us in. After that, you can carry on with your day.

Do you reseal glass shower screens?

Yes. The old bead comes off without marking the glass, and the joints are cleaned and resealed.

How long should I leave it?

Most sealants are touch-dry well before they’re fully cured. We will tell you how long to leave the joint.

Glazing silicone for homes and businesses in Gilston

A frameless shower screen depends on its silicone. Leaks generally come from the wall joint or the tray joint and both get fresh anti-fungal silicone. If you have black or yellowed silicone on glass joints and a quick top-up bead that didn’t last, we can put it right.

Outdoor sealant needs dry, clean surfaces, so work on frames around Gilston is planned for dry weather. Let us know about access to all the frames, upstairs ones included.

Each job carries a 12-month guarantee.

Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles
Where
Gilston (CM20)
Region
Essex
Cover
One year on every job
Quote
A clear quote up front
Phone
0345 464 0079
Last updated
26 October 2026

Do you need glazing silicone in Gilston?

Some conservatory leaks aren’t sealant at all: failed roof panels, slipped glazing bars and blocked gutters cause them too. That is why we trace the leak first.

Most people get in touch when they notice something like this:

  • Conservatory leaks at frame and glazing joints
  • Water running down inside the glass
  • Glass-to-glass joints that have split
  • Split or lifting silicone on glass

For landlords with property near Harlow Town station, leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies.

Questions to ask before booking

  • Whether VAT is included
  • Are they insured?
  • How the joint is cleaned and prepared
  • The length of the guarantee

Our hiring checklist

Looking after it afterwards

To keep the joints looking good and working properly:

  • Do not leave a drip for the next storm
  • Run a squeegee over the glass when you are done
  • Check the silicone on glass every year or so
  • Keep conservatory gutters clear of leaves

On shower screens, wipe or squeegee after use and keep the room ventilated. It helps stop mould getting into the silicone.

Damp patches, drips and condensation along a joint are worth checking. It may be sealant, or something else and we’ll find out which.

Work for landlords, hotels and businesses

Letting agents often deal with us directly. Tell us the address, the job and how access works and we’ll give you a quote.

Whether it’s one flat or a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a 12-month guarantee.

Windows and doors in Gilston

Historic houses like Much Hadham Palace (about 4.8 miles north) are a reminder that the area around Gilston 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. London and the South East are among 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 Parish Church of St Mary include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame. For site and facilities teams at buildings such as St Alban's Catholic Academy, its window and door frames need their mastic kept sound, just like a home’s.

Gilston is about 2 miles north-west of Harlow, in Essex. We provide glazing silicone to homes and businesses in Gilston and the surrounding area. Gilston is one of 644 towns and villages in Essex we cover for glazing silicone. Our Chelmsford page covers work nearby (17 miles or so).

All of CM20 is covered for glazing silicone. We cover properties on Pye Corner and Eastwick Road. Other places close to Gilston include Eastwick (1 mile south-west), Little Parndon (1 mile south-west), Great Parndon (2 miles south), Staple Tye (3 miles south) and Roydon (3 miles south-west). Further out, we also cover Brentwood (14 miles south-east), Loughton (10 miles south), Waltham Abbey (8 miles south-west), Great Dunmow (13 miles north-east), Epping (6 miles south) and Stansted Mountfitchet (9 miles north-east).

Near you in Gilston

Around Gilston, our work takes us to homes and buildings near The Plume Of Feathers pub, Burnt Mill Academy and Harlow Marsh, among other places. The nearest railway station is Harlow Town station, about 0.6 miles south of the centre. Other landmarks nearby include Mark Hall Cycle Museum (1.3 miles south-east) and Harlow Mill (1.2 miles east). For a walk, there’s Hunsdon Mead.

Map of Gilston © OpenStreetMap contributors

Different surfaces, different methods

Glass-to-frame joints

Silicone at the glass edge seals it into the frame. When it splits, water can get into the frame.

Glass balustrade bases

We reseal the joint where the glass meets the base channel. Glass fitting is a separate trade.

Why act early in Gilston

You do not need new glazing because the sealant has gone. If the glass and frame are sound, new silicone is often all it takes, and we will tell you if that is not the case. Around Gilston, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.

Why Gilston customers choose us

  • Arbo and Everbuild products
  • Sanitary silicone with an anti-fungal additive in wet areas
  • Full insurance on every job
  • Tidy, careful work

See what affects the cost or what customers say.

What affects the cost of glazing silicone

We do not publish a price list, because no two jobs are the same. What we look at:

  • Access and height
  • When we can work, for business premises
  • How much there is to do
  • The product the joint needs

Combining jobs into one visit is generally more efficient than separate visits, so tell us about everything that needs sealing. We will send you a clear quote for the lot.

What we need to know

To make quoting easier, let us know:

  • The type of property
  • Roughly how big the job is
  • Pictures of the joints, sent by email
  • The problem you’ve noticed

It all starts with a short chat. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. When it suits you, ring 0345 464 0079 or drop us an email.

The process

Every visit runs the same way: we check the joints, mask and protect the surrounding surfaces, carry out the job and tidy away. It generally takes anything from an hour or two to most of a day, depending on the size of the job. Somewhere like Gilston needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We trace the leak and confirm it’s a sealant joint.
  2. We remove the old sealant carefully.
  3. The joint is cleaned and degreased.
  4. We lay the new bead and tool it smooth.
  5. We check the finished joints and test with water where it’s safe.

Before we arrive

  • Tell us about access, such as stairs, a lift or high-level joints
  • Tell us if parking is tricky
  • Clear items away from the joints we are working on

How to get a quote

Want a quote for glazing silicone? Please call 0345 464 0079 or send us an email with a few details. We’ll explain what we’d do and give you a clear price before work begins.

Get a price

Read more

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job