West Sussex · England

Glazing Silicone in Highbrook

Glazing joints in Highbrook need attention? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.

  • Water running down inside the glass
  • Silicone pulling away from the glass
  • Water escaping where a screen meets the wall

Glazing silicone near Highbrook

How we handle glazing silicone in Highbrook

Glazing joints need a sealant made for glass. We use a neutral-cure glazing silicone, which suits glass and most frame materials, and we tool it to a neat, even finish. We work on rooflights, glass balustrade bases and glass-to-glass joints, and the jobs we see most are leaking glazing joints on a rooflight and sealant that was laid over old silicone and failed.

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

All our work is covered by a 12-month guarantee, wherever you are in West Sussex.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Location
Highbrook (RH17)
Region
West Sussex
Cover
12 months on all our work
Quotes
A clear quote up front
Phone
0345 464 0079
Page updated
26 October 2026

What affects the cost of glazing silicone

Your quote is based on your job. We look at:

  • Any working-time requirements on site
  • Any mould that needs treating
  • Access and height
  • The number of rooms or windows

Leaving a failed joint normally makes the job bigger, not smaller. If you’re not sure whether it needs doing, phone 0345 464 0079 or drop us an email and we will give you an honest view and a quote.

What to tell us for a quote

You don’t need to know the technical terms. It helps if you can tell us:

  • Whether it’s a home or a business
  • Roughly how big the job is
  • The address or postcode of the job
  • What’s wrong with the joints now

It all starts with a short chat. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. When it suits you, ring 0345 464 0079 or email us.

When to call us in Highbrook

Some conservatory leaks aren’t sealant at all: broken panels, roof problems and blocked gutters can all let water in. That is why we trace the leak first.

It’s worth asking for a quote if you see:

  • Split or lifting silicone on glass
  • Failed joints on frameless glass
  • Conservatory leaks at frame and glazing joints
  • Leaks from the base of a shower screen

For site and facilities teams at buildings such as St Peter's CofE Primary School, its window and door frames need their mastic kept sound, just like a home’s.

Before booking anyone

  • What happens if the job turns out different
  • Which colour the sealant will be
  • How the surfaces are prepared before sealing
  • What guarantee comes with the work

How to choose a mastic man

The process

Every visit runs the same way: we check the joints, protect the area around them, do the work and clear up. Most jobs take a few hours for most jobs. In a small place like Highbrook, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We look at the glazing and agree which joints need resealing.
  2. Old sealant is removed from the glass and frame.
  3. The surfaces are cleaned with a suitable solvent.
  4. We apply and tool the new silicone.
  5. We inspect the work and test it where we can.

Getting ready for the visit

  • Let us know about stairs, lifts or work at height
  • Tell us if parking is tricky
  • Clear the area around the work

How to get a quote

Call for a quick quote, or email us if that’s easier. Tell us about the joints that need doing and we will explain what’s involved before giving you a price.

Get a quick quote

Advice

Work for landlords, hotels and businesses

If you manage several properties in or around Highbrook, several properties can go on one quote. Send us the addresses and the work at each.

Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.

Common questions in Highbrook

Can you do glazing silicone in Highbrook?

Yes, Highbrook is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or drop us an email and let us know what needs doing.

Will you come out to Highbrook?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

When is the sealant fully cured?

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

Can you replace a misted double-glazed unit?

No. We renew the sealant. Glass and sealed units need a glazier.

What do you need from me for a quote?

The location, the problem and the rough size of the job. If you can, email a few photos.

Can I do it myself?

Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. If it does not work out, we can redo it.

Can you reseal a frameless shower screen?

Yes, we do these often. We use anti-fungal silicone suited to bathrooms.

Can I choose the sealant colour?

Most of the time, yes. We’ll explain which colours are available and agree one before we start.

Surface by surface

Conservatory frames

Frame joints face sun and rain all year. A fresh bead seals them again.

Shower screens

Mouldy or lifting sealant on a screen leaks. A full reseal sorts it.

Highbrook homes and the weather

Historic houses like Priest House (about 1.5 miles north) are a reminder that the area around Highbrook 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. Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

If you live in an older home near All Saints Church, the joint between an old wall and a newer frame is usually the first place rain gets in. If you let a flat or house near Balcombe station, glazing joints are worth checking at the end of a tenancy, before a small leak grows.

Highbrook is about 4 miles north-east of Haywards Heath, in West Sussex. Every kind of property in Highbrook can book us for glazing silicone, old or new, large or small. Every job comes with our one-year guarantee. We cover 371 towns and villages across West Sussex, from the larger towns to small villages. There’s also a page for Crawley, about 7 miles away.

Postcode districts we cover here for glazing silicone: RH17. Neighbouring places we cover for glazing silicone include Ardingly (1 mile south-west), Little London (1 mile west), Sharpthorne (2 miles north), West Hoathly (2 miles north) and Horsted Keynes (2 miles south-east). Larger places within reach include Crawley (7 miles north-west), Horsham (11 miles west), Haywards Heath (4 miles south-west), Burgess Hill (7 miles south-west), East Grinstead (5 miles north) and Broadfield (7 miles north-west).

Landmarks near Highbrook

In Highbrook, that means homes and buildings near The Ardingly Inn and the streets around them. For rail, the closest station is Balcombe station, roughly 3.4 miles west. Well-known places in the area include Princess Royal Hospital (4.6 miles south) and Parish Museum (2.8 miles south). The countryside around Highbrook includes Blunts Wood and Paiges Meadow.

Map of Highbrook © OpenStreetMap contributors

What we can’t put right

Some problems need a builder, plumber or other trade rather than us:

  • A broken pane or roof panel
  • A sealed unit that has misted inside
  • Failed flashing around a conservatory

If you’re not sure, just ring 0345 464 0079 or drop us an email and we will give you a straight answer before you book.

Where we work in Highbrook

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

Keeping the joints in good condition

After the cure time, these simple habits help:

  • Use a gentle glass cleaner and a soft cloth
  • Get a new leak looked at quickly
  • Clear the conservatory gutters regularly
  • Keep air moving in the conservatory

Look over the glazing joints every year or so. Spotting a crack early means a simpler fix, before water gets in.

A small conservatory leak soon spreads. Water travels along the frame and into the wall, so get it looked at when you first see it.

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