Surrey · England

Glazing & conservatory sealant in Horley, Surrey

Our applicators work in Horley on glazing silicone for conservatories, rooflights, glass panels and shower screens. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.

  • Conservatory leaks at frame and glazing joints
  • Black or yellowed silicone on glass joints
  • Split or lifting silicone on glass

Book glazing silicone in Horley

Landlord and commercial work in Horley

Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.

We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.

How we handle glazing silicone in Horley

Glazing silicone that has yellowed, blackened or come away looks poor and can leak. We remove it without scratching the glass or frame and reseal the joint. We work on shower screens, conservatory frames and rooflights, and people most often call us about sealant that was laid over old silicone and failed and water getting into a conservatory at the joints.

In a town like Horley, older houses sit alongside newer estates, with windows of every age. In every case, the joint between frame and wall is what keeps water out.

The work is covered for a year after we finish. If there’s a problem with it, please phone 0345 464 0079 or email us.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Where
Horley (RH6)
Region
Surrey
Guarantee
A year, on every job
Quotes
A clear quote up front
Phone
0345 464 0079
Page updated
26 October 2026

Common problems we fix in Horley

The wrong sealant is a common cause. Not every silicone sticks properly to glass, and acetoxy types can attack some frame materials.

If you can see any of these, it’s time to have the joints looked at:

  • Failed joints on frameless glass
  • Rooflight joints letting water in
  • New silicone smeared over old sealant
  • Silicone pulling away from the glass

For landlords with property near Horley station, glazing joints are worth checking at the end of a tenancy, before a small leak grows.

What your quote should include

  • How the colour is chosen
  • How long the guarantee is
  • Which sealant they’ll use, and why
  • Whether they seal over old material or remove it

How to choose a mastic man

Glazing silicone in Horley: local notes

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.

Schools such as Horley Infant School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s. Homes close to St Wilfrid's Church include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame.

Horley is about 5 miles north of Crawley, in Surrey. We provide glazing silicone to householders, landlords and businesses in Horley and the surrounding area, as part of our work across Surrey. Our Surrey coverage runs to 395 places, Horley among them.

Work in RH6 is quoted and booked the same way as anywhere else. Glazing silicone is available to properties on Station Road, High Street and Church Road. Being close to the A23 and B2036, Horley is simple for us to get to for glazing silicone. Neighbouring places we cover for glazing silicone include Hookwood (1 mile south-west), Fernhill (2 miles south-east), Burstow (2 miles south-east), Smallfield (2 miles east) and Shipley Bridge (2 miles south-east). Further out, we also cover Epsom (12 miles north), Redhill (4 miles north), Ewell (13 miles north), Reigate (4 miles north), Caterham (8 miles north-east) and Dorking (8 miles north-west). Horley is one of the larger places we cover in Surrey.

Around Horley

Around Horley, our work takes us to homes and buildings near The Bull pub and Oakwood School, among other places. Horley’s nearest station is Horley station, about 0.8 miles south-east. Nearby you will also find Reigate Castle (4.5 miles north) and East Surrey Hospital (2.8 miles north). The countryside around Horley includes Reigate Heath.

Map of Horley © OpenStreetMap contributors

How the visit works

All our tools and materials come with us in the van. Once we have agreed what’s being done, the area is protected and the work begins. Most jobs take a few hours for most jobs. For a job in Horley, we need access to where the work is and somewhere nearby to park. For outside work, let us know about side access, gates and any upper-floor joints.

  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. New glazing silicone goes in and is finished neatly.
  5. We inspect the work and test it where we can.

Before we arrive

  • Tell us about access, such as stairs, a lift or high-level joints
  • Tell us about any water getting in
  • Let us know about earlier repairs to the joints

Getting a quote

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and email pictures if that is easy.

Get a price

Related advice

How to look after the new joints

Looking after new joints is easy, and it makes a real difference:

  • Open vents or windows to let moisture out
  • Inspect the sealant on glazing annually
  • Check the gutters above the glazing for debris
  • Do not use a blade near the sealant

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

A small conservatory leak soon spreads. Water runs along frames and down walls, so get it looked at when you first see it.

Should I try it myself first?

Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

Questions from Horley

Do you cover Horley for glazing silicone?

Yes. Our work covers London and the South East, and Horley is part of that. Just phone 0345 464 0079 or email us with a few details of the job, and we’ll send you a clear quote.

Is glazing silicone in Horley guaranteed?

Every job comes with our one-year guarantee, wherever it is. We’re also fully insured and ARBOMaster approved.

Should I try DIY first?

It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.

How long should I leave it?

Different products cure at different speeds, so follow the cure time we give you when we finish.

Can you match the sealant colour?

We will suggest a colour to suit the surroundings. The product needed can limit the range.

Will there be a smell?

It depends on the product. Some smell for a while, some hardly at all, and any smell fades as they cure.

Is a special sealant needed for glass?

A glazing-grade silicone is best. Ours is a neutral-cure glazing silicone with anti-fungal products in bathrooms.

Do I need to be at home?

Access is agreed with you when the job is booked. For inside work, that normally means someone being in.

What happens if it’s left?

Replacing windows or a shower screen isn’t needed for a failed joint. Sound glass and frames usually just need resealing. Black mould and gaps in sealant don’t fix themselves, and in a busy home in Horley they get worse with every use. Now is the easy time to put it right.

The cost reflects the work involved, not a rough estimate. That is why we ask about the job first and give you a clear price before we start.

Why book with us

  • A choice of colours where the product allows
  • An ARBOMaster approved applicator
  • We never seal over old sealant
  • 4.9 on Google from 180+ five-star reviews

See what affects the cost and our reviews.

Honest limits

A few problems are outside what sealant work can do:

  • Frames that have decayed or split
  • Failed flashing around a conservatory
  • Structural problems with a conservatory roof

If you are not sure, just call 0345 464 0079 or send us an email and we will give you a straight answer.

Surfaces we seal

  • Shower screens
  • Conservatory frames
  • Glass balustrade bases
  • Rooflights
  • Glass-to-glass joints
  • Glass-to-frame joints
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job