West Berkshire · England

Three Mile Cross Glazing Silicone

Glazing joints in Three Mile Cross need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.

  • Shower screens leaking along the wall or tray
  • Split or lifting silicone on glass
  • Stained, discoloured glazing silicone

Glazing silicone near Three Mile Cross

Glazing silicone in Three Mile Cross

Across Three Mile Cross, we reseal glazing joints in homes, offices and hotels. From conservatories to shower screens, it’s the same careful method. If you have new silicone smeared over old sealant and conservatory leaks at frame and glazing joints, we can put it right.

Mastic can only go onto a dry, clean joint, so window work in Three Mile Cross is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.

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

Where
Three Mile Cross (RG7)
Region
West Berkshire
Guarantee
One year on every job
Quotes
A clear price before any work starts
Call
0345 464 0079
Updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

Landlord and commercial work in Three Mile Cross

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

In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.

How to look after the new joints

Good habits help new joints last longer. Our tips:

  • Use gentle products around the joints
  • Check the silicone on glass every year or so
  • Act on drips or damp patches early
  • Use a gentle glass cleaner and a soft cloth

Clear the conservatory gutters regularly, so water drains away from the joints. Overflowing gutters can cause leaks of their own.

Conservatory leaks rarely stay small. Water runs along frames and down walls, so get it looked at when you first see it.

What affects the cost of glazing silicone

Every job gets its own quote. These are the things that affect it:

  • Mould in or behind the old joints
  • Whether old sealant or filler has to be cut out
  • The type of sealant required
  • Whether the work is at height

A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.

What we need to know

You do not need to know the technical terms. Just tell us:

  • The problem you’ve noticed
  • Roughly how big the job is
  • Whether it’s a home or a business
  • Pictures of the joints, sent by email

Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. When it suits you, phone 0345 464 0079 or email us.

How the job changes by surface

Glass-to-frame joints

Where glass sits in a frame, silicone keeps water out. A failed bead lets water in.

Conservatory frames

The joints where the conservatory meets the house take a lot of movement. We reseal them with a sealant suited to the frame.

Do you need glazing silicone in Three Mile Cross?

UV light ages silicone and roof joints get the most sun. It goes brittle, cracks and stops sticking on the glass.

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

  • Water running down inside the glass
  • Shower screens leaking along the wall or tray
  • Rooflight joints letting water in
  • Silicone pulling away from the glass

Letting a property close to Reading Green Park station? Then glazing joints are worth checking at the end of a tenancy, before a small leak grows.

Questions to ask before you book

  • What happens if the job turns out different
  • What the quote includes, VAT included or not
  • Whether they’re fully insured
  • How long the guarantee is

Our hiring checklist

What happens on the day

Good joint work is mostly preparation, and we don’t rush it. Joints are cleaned back and dried before anything new goes in. In total, it generally takes anything from an hour or two to most of a day, depending on the size of the job. In a small place like Three Mile Cross, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. First, we check where the water gets in.
  2. We remove the old sealant carefully.
  3. We clean the glass and frame so the new silicone bonds.
  4. A neutral-cure glazing silicone is applied and tooled.
  5. Each joint is checked and, where possible, water-tested.

Preparing for the visit

  • Let us know about earlier repairs to the joints
  • For business premises, tell us about site rules or sign-in
  • Tell us about any water getting in

Ask for a quote

Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we will explain what’s involved.

Get a price

Read more

Your questions about glazing silicone in Three Mile Cross

Can you help a landlord with a rental near Reading Green Park station?

Yes, rental work is part of what we do. Just call 0345 464 0079 or send us an email and tell us about the property, and we will give you a clear price.

Do you cover Three Mile Cross for glazing silicone?

Yes. Our work covers London and the South East, and Three Mile Cross is part of that. Just ring 0345 464 0079 or email us with a few details of the job.

Do you take out the old sealant first?

Yes, always, and completely. New silicone doesn’t stick to old silicone, so the joint is cleaned back first.

Is it possible to redo the silicone on a shower screen?

Yes. We cut out the old silicone and reseal the glass-to-wall and glass-to-tray joints.

Can you fix a leaking conservatory?

That depends where the water is getting in. Failed glazing and frame joints can be resealed, but roof panels and structural problems need a conservatory specialist or roofer.

Do you offer different sealant colours?

Yes. Sealants come in white, clear, grey and other colours for many products, and we’ll agree it with you first.

Is it worth trying it myself?

It depends on the job. High-level, external movement and fire-rated joints are professional jobs.

Will you leave a mess?

Tidy work is part of the job. Nearby surfaces are protected, and we clear up when we are done.

Glazing silicone in Three Mile Cross: local notes

With historic houses such as Stratfield Saye House (about 4 miles south) nearby, there’s older building stock in the area around Three Mile Cross as well as newer homes. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window. London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Homes close to St Michael and All Angels include some older properties, and the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.

Three Mile Cross is about 3 miles south of Reading, in West Berkshire. Across the RG7 area, we cover glazing silicone for homes and businesses. Across West Berkshire, we cover 155 places, Three Mile Cross among them.

Every address in RG7 is within our area for glazing silicone. Local streets include Dairy Grove, Basingstoke Road and Buttermilk Grove. Other places close to Three Mile Cross include Ryeish Green (1 mile south-east), Great Lea Common (1 mile north-west), Whitley Wood (1 mile north-east), Shinfield (1 mile east) and Green Park (2 miles north-west). We also work in nearby towns such as Newbury (15 miles west), Thatcham (12 miles west), Burghfield Common (4 miles west), Speenhamland (15 miles west), Calcot (4 miles north-west) and Shaw (15 miles west).

Landmarks near Three Mile Cross

Around Three Mile Cross, our work takes us to homes and buildings near The Farriers Arms, Pearman's Copse and Ryeish Green School and the streets around them. The nearest railway station is Reading Green Park station, about 2 miles north-west. Nearby you’ll also find Beaumys Castle (2.1 miles south) and The Oracle (3.3 miles north). The countryside around Three Mile Cross includes Longwater and Fobney Island Wetland Reserve.

Map of Three Mile Cross © OpenStreetMap contributors

DIY versus a professional finish

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.

Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.

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