Essex · England

Glazing Silicone in Great Dunmow

Glazing silicone in Great Dunmow from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Leaks where conservatory glass meets the frame
  • Rooflight joints letting water in
  • Cracked silicone between glass panels

Book glazing silicone in Great Dunmow

Signs you need glazing silicone in Great Dunmow

Not every leak is a sealant problem: failed roof panels, slipped glazing bars and blocked gutters cause them too. We find the cause before we seal anything.

Most people get in touch when they notice one of these:

  • Glazing silicone that has cracked or come away
  • Water running down inside the glass
  • Glass-to-glass joints that have split
  • Mouldy sealant around glass panels

For an older house near a landmark such as Parish Church of St Mary the Virgin, the joint between an old wall and a newer frame is generally the first place rain gets in.

Comparing quotes

  • How hidden problems are handled
  • What guarantee comes with the work
  • What insurance they hold
  • Whether you can choose the colour

Our hiring checklist

How we handle glazing silicone in Great Dunmow

Across Great Dunmow, we reseal glazing joints in homes, offices and hotels. From conservatories to shower screens, it’s the same careful method. Typical jobs include silicone pulling away from the glass and failed sealant around rooflight glass, across conservatory frames, glass-to-glass joints and rooflights.

Many houses in smaller places like Great Dunmow have conservatories, garden rooms or patio doors. Those joints need the same attention as the main windows, and any older timber or sash windows need a sealant that suits them.

A 12-month guarantee comes as standard, so you’re covered after we’ve gone.

Sealant gun close-up on a shower enclosure wall joint
Place
Great Dunmow (CM6)
Wider area
Essex
Cover
12 months on all our work
Quotes
Quoted before any work starts
Call
0345 464 0079
Last updated
26 October 2026

Questions from Great Dunmow

Is Great Dunmow in your area for glazing silicone?

Yes, Great Dunmow is within the area we cover. Our work covers London and the South East. You can ring 0345 464 0079 or send us an email and let us know what needs doing, and we’ll give you a clear price.

I let a flat near Stansted Airport station. Can you help?

Yes, we work for landlords and agents. You can ring 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before any work starts.

Are you an approved applicator?

Yes. Mr Mastic is an ARBOMaster approved applicator, and we’re fully insured.

Are you insured?

Yes. Full insurance covers our work, and we can confirm the details when we quote.

Is a special sealant needed for glass?

A glazing silicone chosen for the joint. Neutral-cure silicone is the usual choice.

Can you reseal the base of a glass balustrade?

Yes, we reseal the joint at the base channel. We don’t install or replace the glass.

How long should I leave it?

Cure times vary by product. We tell you how long to leave it before we go.

Do you work for hotels and businesses?

Yes. Hotels, offices and other businesses use us and we’re fully insured.

Looking after it afterwards

So the new joints stay in good condition:

  • Wipe the screen down after showering
  • Clear the conservatory gutters regularly
  • Open vents or windows to let moisture out
  • Keep harsh solvents off the silicone

Use mild cleaners on and around the silicone. Strong solvents can soften or mark it.

A leaking shower screen may not show at first. It can damage the floor or the ceiling below long before you see it.

Can I do it myself?

The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.

The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, then guaranteed for a year.

How the job changes by surface

Rooflights

Water around a rooflight is not always the sealant. We check which it is.

Glass balustrade bases

Outdoor balustrade joints face the weather. Renewing the sealant keeps water out of the channel.

Why deal with it now?

Topping up old silicone can look like a fix, but silicone doesn’t stick to silicone, and the leak usually returns. Cutting out and resealing properly lasts. Homes in smaller places like Great Dunmow can face more weather, and failed outside joints let damp into walls. Indoors, a failed seal lets water into floors and panels as it would anywhere.

There are no prices on our website, because each job is priced on what it involves. For a quick quote, please ring 0345 464 0079 or drop us an email and we will talk you through it.

What you get with us

  • An ARBOMaster approved applicator
  • You choose the colour before work begins
  • A 12-month guarantee on all work
  • Homes, businesses and hotels

See what affects the cost or customer reviews.

Glazing silicone in Great Dunmow: local notes

The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Rented homes near Stansted Airport station change hands often, and glazing joints are worth checking at the end of a tenancy, before a small leak grows. Schools such as Dunmow St Mary's Primary School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.

Great Dunmow is about 9 miles west of Braintree, in Essex. Whether you are in the middle of Great Dunmow or further out, we cover glazing silicone for every kind of property. Great Dunmow is one of 644 towns and villages in Essex we cover for glazing silicone. Our Chelmsford page covers work nearby (11 miles or so).

Jobs for glazing silicone in CM6 is quoted and booked the same way as anywhere else. That includes homes and businesses on Market Place, High Street and Station Road. Great Dunmow is on the B1008 and B1057, so it’s easy for us to get to with everything needed for glazing silicone. Close by, we work in Church End (1 mile north-east), Little Easton (2 miles north-west), Barnston (2 miles south-east), High Roding (3 miles south-west) and Great Canfield (3 miles south-west). Further out, we also cover Chelmsford (11 miles south-east), Braintree (9 miles east), Harlow (13 miles south-west), Witham (13 miles south-east), Saffron Walden (11 miles north-west) and Halstead (13 miles east).

Near you in Great Dunmow

Locally, jobs take us to homes and businesses close to Helena Romanes School and Sixth Form Centre and The Chequers Public House, among other places. The nearest railway station is Stansted Airport station, roughly 4.3 miles west. A little further out are Little Easton Moat (1.6 miles north-west).

Map of Great Dunmow © OpenStreetMap contributors

Honest limits

It helps to know what we can’t do too:

  • Frames that have decayed or split
  • Structural problems with a conservatory roof
  • Misting between the panes of a double-glazed unit (a failed unit for a glazier)

If in doubt, phone 0345 464 0079 or send us an email and we will say what we think.

Surfaces we seal

  • Glass-to-frame joints
  • Glass balustrade bases
  • Conservatory frames
  • Glass-to-glass joints
  • Rooflights
  • Shower screens

What happens on the day

You don’t need to clear the whole room or building, just the space around the work. We protect the rest, and the work takes anything from an hour or two to most of a day, depending on the size of the job in most cases. A visit to Great Dunmow is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. First, we trace the leak and check it’s coming through a sealant joint.
  2. The old sealant is removed from the glass and frame without scratching them.
  3. We clean the joint with a solvent that suits the glass and frame.
  4. New glazing silicone goes in and is tooled to a neat finish.
  5. The finished joints are checked and, where it’s safe, tested with water.

Before we arrive

  • Move anything stored near the joints
  • Mention if the joints have been sealed before
  • Mention any sign-in or site rules at work premises

Get a quote

Need a quote? Please ring 0345 464 0079 or drop us an email with a few details. We will explain what we’d do and give you a clear price before we start.

Get a quick quote

Read more

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