Hampshire · England

Glazing Silicone in Basingstoke

Glazing silicone across Basingstoke and nearby, with every bit of old sealant taken out first.

  • Leaks from the base of a shower screen
  • Stained, discoloured glazing silicone
  • Leaking glazing joints on a rooflight

Glazing silicone in Basingstoke

Glazing silicone in Basingstoke, done properly

Glass replacement isn’t something we do and a misted double-glazed unit needs a glazier. What we do is the silicone around the glass and that is often where the water gets in. We work on glass-to-glass joints, conservatory frames and glass balustrade bases, and common reasons people get in touch are black or yellowed silicone on glass joints and failed joints on frameless glass.

In Basingstoke, windows range from older timber frames to modern uPVC and aluminium, plus conservatories, patio doors and rooflights. Each needs the right sealant, and each joint wears out eventually.

There’s a 12-month guarantee on every job.

Location
Basingstoke (RG24, RG22, RG21, RG23)
Wider area
Hampshire
Guarantee
One year on every job
Price
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

Keeping the joints in good condition

A little care helps the new joints last. Our advice:

  • Check the gutters above the glazing for debris
  • Avoid scraping close to the bead
  • Do not leave a drip for the next storm
  • Stick to mild cleaners on glass

Squeegee a shower screen after each shower and let the room air. That slows mould growth on the bead.

Drips or damp near a glazing joint shouldn’t be ignored. It may be sealant, or something else and we’ll find out which.

When to call us in Basingstoke

Some conservatory leaks aren’t sealant at all: failed roof panels, slipped glazing bars and blocked gutters cause them too. We find the cause before we seal anything.

The problems people normally mention when they call include:

  • A quick top-up bead that didn’t last
  • Water running down inside the glass
  • Stained, discoloured glazing silicone
  • Water escaping where a screen meets the wall

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

What your quote should include

  • Which sealant they’ll use, and why
  • Whether you can choose the colour
  • How the surfaces are prepared before sealing
  • Whether VAT is included

How to choose a mastic man

How it works

On the day, we start by going over the job with you. Surfaces next to the work are protected before work begins. Most jobs take anything from an hour or two to most of a day, depending on the size of the job. In central Basingstoke, parking can be tight, so tell us about driveways, permits or nearby car parks. For flats, mention stairs, lifts and shared entrances as well.

  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.

Getting ready for the visit

  • Mention any sign-in or site rules at work premises
  • Let us know about stairs, lifts or work at height
  • Mention any leaks or damp you’ve noticed

Getting a quote

It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you’re ready, ring 0345 464 0079 or send us an email.

Get a price

Read more

Can I do it myself?

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.

Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.

What sealant work cannot fix

It helps to know what we cannot do:

  • Structural problems with a conservatory roof
  • A frame that needs repairing or replacing
  • Condensation trapped between two panes

Not sure which it is? You can phone 0345 464 0079 or drop us an email and we will tell you honestly before you book.

Where we work in Basingstoke

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

Different surfaces, different methods

Glass-to-glass joints

These joints are on show, so we take care to leave a neat bead.

Shower screens

Most shower screen leaks come from the wall or tray joint. Both are resealed with anti-fungal silicone.

Your questions about glazing silicone in Basingstoke

Do you cover Basingstoke for glazing silicone?

Yes, Basingstoke is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or email us and tell us what needs doing, and we will give you a clear quote.

Do you work for landlords with property near Basingstoke station?

Yes. We work for landlords and agents as well as homeowners. You can ring 0345 464 0079 or drop us an email with the details for a clear quote.

Do you offer different sealant colours?

We help you choose a colour that suits, from white and clear to greys and other shades. The product needed can limit the range.

What sealant do you use?

Products from Arbo and Everbuild, among others, picked for each joint. We explain the product when we quote.

Do you work for hotels and businesses?

Yes. We can plan bigger jobs in stages to suit the site.

Are you insured?

Yes. We’re fully insured, and we’ve been doing sealant work for more than 20 years.

Can you just put new silicone over the old?

New silicone won’t bond to old silicone and water gets between the layers. We cut out the old sealant first.

Is balustrade sealant something you do?

Yes, we reseal the joint at the base channel. Fitting glass is a separate trade.

Windows and doors in Basingstoke

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. With historic houses such as The Vyne (about 2.9 miles north) nearby, there’s older building stock in the area around Basingstoke as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.

For site and facilities teams at buildings such as King's Furlong Infant School and Nursery, larger buildings have plenty of frames, and the mastic around each one ages. For an older house near a landmark such as St Michael's Church, the joint between an old wall and a newer frame is usually the first place rain gets in.

Basingstoke is in Hampshire. We provide glazing silicone to homes and businesses in Basingstoke, as part of our work across Hampshire. 683 places in Hampshire are on our list, from the larger towns to small villages. Reading is on our list too, around 14 miles away.

Our applicators cover all of RG24, RG22, RG21 and RG23 for glazing silicone and the streets around it. That includes homes and businesses on Church Square, Queen Annes Square and The Square and the roads around them. Main roads around Basingstoke include the A30 and A33. Close by, we work in South Ham (1 mile south-west), Winklebury (1 mile west), Brighton Hill (1 mile south), Rooksdown (1 mile north-west) and Buckskin (1 mile west). Within a short drive, we also cover Farnborough (15 miles east), Fleet (11 miles east), Aldershot (15 miles east), Alton (10 miles south-east), Yateley (13 miles north-east) and Tadley (6 miles north). Being one of Hampshire’s larger places, Basingstoke has homes, rented property and businesses of every kind.

Near you in Basingstoke

We work in homes and buildings around Cranbourne, The Costello School and The Rising Sun pub. For rail, the closest station is Basingstoke station, about 0.6 miles east of the centre. Other landmarks nearby include Basing House (2.2 miles east) and The Malls (0.6 miles east). Not far away are Farleigh Hill and Daneshill Park Woods.

Map of Basingstoke © OpenStreetMap contributors

Work for landlords, hotels and businesses

We work for landlords and agents as well as householders. Sealant work between tenants keeps a property looking cared for before the next move-in.

We also work for property managers and facilities teams. We can quote a run of properties together.

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