Greater London · England

Glazing & conservatory sealant in Pinner Green, Greater London

Glazing silicone for conservatories, rooflights, glass panels and shower screens for householders, landlords and businesses in Pinner Green. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Leaks where conservatory glass meets the frame
  • Sealant that was laid over old silicone and failed
  • Stained, discoloured glazing silicone

Glazing silicone in Pinner Green

What the job involves on each surface

Shower screens

Frameless screens rely on silicone at the base and wall. We renew it without marking the glass.

Glass-to-frame joints

Glass-to-frame joints need a sealant that bonds to both. We use a glazing silicone suited to each.

Glazing silicone for homes and businesses in Pinner Green

Cracked, stained or lifting silicone on glass looks poor and can leak. It comes off cleanly, without marking the glass and reseal the joint. We work on glass-to-glass joints, conservatory frames and glass-to-frame joints, and the jobs we see most are leaks from the base of a shower screen and water running down inside the glass.

London’s Victorian and Edwardian terraces were built with timber sash windows, and many still have them or their replacements. Whatever is in the opening now, the joint between frame and wall is what keeps the weather out, in Pinner Green as anywhere.

Each job carries a 12-month guarantee, large or small.

Where
Pinner Green (HA5, HA6)
Wider area
Greater London
Guarantee
One year on every job
Quotes
A clear price before work begins
Telephone
0345 464 0079
Last updated
26 October 2026
Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles

What affects the cost of glazing silicone

Jobs vary more than people expect. What affects the quote:

  • Whether old sealant or filler has to be cut out
  • The number and length of the joints
  • Access and height
  • Any working-time requirements on site

The cost reflects the work involved, not guesswork. That’s why we ask a few questions first and send you a clear quote before we start.

What we need to know

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

  • Where the property is
  • What’s wrong with the joints now
  • The rough size of the job
  • Photos by email, if that’s easy

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.

Do you need glazing silicone in Pinner Green?

On shower screens, constant water and cleaning products wear silicone. Mould gets into it and the edges begin to peel.

The most common problems we see are:

  • A quick top-up bead that didn’t last
  • Failed joints on frameless glass
  • Water escaping where a screen meets the wall
  • Water tracking down the inner face of the glass

If you let a flat or house near Hatch End station, a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.

What to look for in a quote

  • Whether you can choose the colour
  • What guarantee comes with the work
  • Whether they’re fully insured
  • How much experience the applicator has

Choosing a sealant specialist

How the visit works

All our tools and materials come with us in the van. After a quick look at the joints together, the area is protected and the work begins. It normally takes a few hours, depending on how many joints need doing. For a job in Pinner Green, parking and access are the things to plan: let us know about parking, the floor we’ll be working on and any lift or shared entrance.

  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. Surfaces are cleaned with a solvent suited to glass and the 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

  • Clear items away from the joints we are working on
  • On commercial sites, let us know about site rules
  • Mention any tricky access

How to get a quote

Every job is quoted individually, so start by telling us what you need. Simply phone 0345 464 0079 or send us an email and describe the job and send pictures if you have them.

Ask for a quote

Advice

Should I try it myself first?

If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly, so just mention it when you contact us.

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.

Glazing silicone in Pinner Green: local notes

In London conversions and blocks, the lease decides who is responsible for the frames, so check that before you book. 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.

In the older streets around Christian Science Church, the joint between an old wall and a newer frame is generally the first place rain gets in. If you look after a building such as Harlyn Primary School, larger buildings have plenty of frames, and the mastic around each one ages.

Pinner Green is about 2 miles north-east of Ruislip, in Greater London. From the centre of Pinner Green to the outskirts, glazing silicone is available for homes and businesses alike. Our Greater London coverage runs to 764 places, Pinner Green among them. We also work in London, around 15 miles away.

All of HA5 and HA6 is covered for glazing silicone, from the main roads to the quietest streets. Glazing silicone is available to properties on Love Lane, Tudor Road and Chapel Lane and the roads around them. Neighbouring places we cover for glazing silicone include Pinner (1 mile south-east), Eastcote (1 mile south), North Harrow (2 miles south-east), Roxbourne (2 miles south) and Rayners Lane (2 miles south-east). Further out, we also cover London (15 miles south-east), City of Westminster (12 miles south-east), Marylebone (12 miles south-east), Kensington (11 miles south-east), St Pancras (13 miles south-east) and Shoreditch (14 miles east).

Near you in Pinner Green

Locally, jobs take us to homes and businesses close to The Oddfellows Arms, UTC Heathrow and Eastcote House Gardens. The nearest railway station is Hatch End station, roughly 1.3 miles north-east of the centre. A little further out are Northwood and Pinner Cottage Hospital (0.9 miles north-west) and St. George's Shopping Centre (2.6 miles south-east). The countryside around Pinner Green includes Harrow Weald Common and Horse Shoe Bay.

Map of Pinner Green © OpenStreetMap contributors

Why act early in Pinner Green

A quick bead over the old sealant might stop a drip for a while, but new silicone won’t bond to old and water soon finds its way back. A proper reseal is the lasting answer. Damp from a failed joint spreads quietly in older London brickwork and timber, and once it shows in Pinner Green, the repair is bigger than a sealant job.

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. You’ll know the price before we begin.

Why us?

  • Fully insured
  • Approved under the ARBOMaster scheme
  • One-year guarantee on every job
  • We agree the colour with you first

See our cost guide or what customers say.

Common questions in Pinner Green

Can you help a landlord with a rental near Hatch End station?

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

Is parking an issue for glazing silicone in Pinner Green?

London parking needs a little planning, so let us know about permits, bays or a driveway when you book. That way the visit can be planned around it.

Can you reseal a frameless shower screen?

Yes. We remove the old silicone carefully before cleaning and resealing.

Do you offer different sealant colours?

Generally, yes. Sealants come in white, clear, grey and other colours for many products, and we will agree it with you first.

Can you work on commercial sites?

Yes. We can plan bigger jobs in stages.

Do I need to be at home?

For indoor joints, yes, someone needs to let us in. Once we have agreed the job, you do not need to watch us work.

Do you replace glass?

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

Is a special sealant needed for glass?

We use a neutral-cure glazing silicone that suits the glass and frame. In bathrooms, we use anti-fungal silicone.

Landlord and commercial work in Pinner Green

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.

Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.

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