Hampshire · England

Glazing Silicone in Andover

Professional glazing silicone in and around Andover, with old sealant always removed completely.

  • Sealant that was laid over old silicone and failed
  • Silicone pulling away from the glass
  • Glass-to-glass joints that have split

Glazing silicone in Andover

Glazing silicone in Andover

Not every silicone suits glass. Our applicators use neutral-cure glazing silicone that’s suited to glass and the frame, finished with a neat, even bead. We work on glass-to-glass joints, glass-to-frame joints and shower screens, and common reasons people get in touch are rooflight joints letting water in and water tracking down the inner face of the glass.

Walls in Andover that face the prevailing wind take the most weather, and that’s usually where the sealant gives up first. It’s worth looking at every frame, not just the one that leaks.

Your job is guaranteed for a year, as with all our work.

Where
Andover (SP10, SP11)
Wider area
Hampshire
Cover
One year on every job
Quote
A clear quote up front
Phone
0345 464 0079
Page updated
26 October 2026
Fresh white silicone going into the corner where a shower screen meets the tiled wall

How to look after the new joints

Good habits help new joints last longer. Our tips:

  • Get a new leak looked at quickly
  • Keep air moving in the conservatory
  • Keep conservatory gutters clear of leaves
  • Inspect the sealant on glazing annually

Clear the conservatory gutters regularly, so water drains away from the joints. Blocked gutters can push water where it shouldn’t go.

If silicone on glass has cracked, water is already getting in. Renewing it early keeps it simple compared with fixing water damage later.

Your questions about glazing silicone in Andover

Is glazing silicone in Andover guaranteed?

All our work, in Andover and everywhere else, comes with a 12-month guarantee. We are also fully insured and ARBOMaster approved.

I let a flat near Andover station. Can you help?

Yes. We work for landlords and agents as well as householders. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we’ll send you a clear quote.

Can you quote for more than one area?

Of course. Doing several areas at once is generally more efficient.

Will it make a mess?

We keep the work tidy. Nearby surfaces are protected.

How much does glazing silicone cost in Andover?

The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote.

Should I try DIY first?

Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.

Will there be a smell?

Possibly a little. It fades as the sealant cures.

Which products do you use?

Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.

Frames and glazing around Andover

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.

If you live in an older home near Church of St Mary, frames set in older brick or stone need a sealant that suits the wall as well as the frame. For site and facilities teams at buildings such as St John the Baptist Catholic Primary School, the mastic around its windows and doors needs looking after like any other building’s.

Andover is about 17 miles west of Basingstoke, in Hampshire. Wherever you are in the SP10 postcode area, we cover glazing silicone for homes and businesses. We cover 683 towns and villages across Hampshire, from the larger towns to small villages. We also work in Southampton, about 21 miles from Andover.

We cover every part of the SP10 and SP11 postcode area for glazing silicone. If you need glazing silicone at a property on High Street, Goddard Square and London Road or a nearby road, we can help. With the A303 and A342 close by, Andover is easy for our applicators to reach. Close by, we work in Picket Twenty (1 mile east), East Anton (1 mile north-east), Knights Enham (1 mile north), Finkley Down (2 miles north-east) and Picket Piece (2 miles east). Larger places within reach include Winchester (13 miles south-east), Romsey (15 miles south), Hyde (12 miles south-east), Tidworth (8 miles west), Weeke (12 miles south-east) and Kempshott (15 miles east). Andover is one of the larger places we cover in Hampshire.

What’s near Andover

Locally, jobs take us to homes and businesses close to The Angel Inn, Winton Community Academy and Winton Community Academy, among other places. The closest station to Andover is Andover station, roughly 0.5 miles west of the centre. Nearby you’ll also find Andover War Memorial Hospital (0.7 miles north-west) and Andover Museum (within half a mile east). Not far away are Anton Lakes and Mill Lake.

Map of Andover © OpenStreetMap contributors

Do you need glazing silicone in Andover?

Some conservatory leaks aren’t sealant at all: failed roof panels, slipped glazing bars and blocked gutters cause them too. That is why we trace the leak first.

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

  • Water running down inside the glass
  • Shower screens leaking along the wall or tray
  • Sealant that was laid over old silicone and failed
  • Cracked silicone between glass panels

If you let a flat or house near Andover station, leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies.

Before booking anyone

  • How the surfaces are prepared before sealing
  • Whether they seal over old material or remove it
  • Who does the work, and how experienced they are
  • What the cure time is

How to choose a mastic man

Landlords, agents and businesses in Andover

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

Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.

What we cannot put right

Before you book, it’s worth knowing the limits too:

  • Frames that have decayed or split
  • A broken pane or roof panel
  • A sagging or failing conservatory roof

If in doubt, ring 0345 464 0079 or send us an email and we will say what we think.

Surfaces we seal

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

Why deal with it now?

Leaks get worse, not better. Water can damage frames, walls, flooring and furniture so early action saves a bigger repair. In a family home in Andover, a failed seal around a bath or a frame lets water into places you cannot see, like the floor under a bath, the back of a panel or the inside of a wall. Left alone, that means rot, damp and a bigger repair.

Combining jobs into one visit is generally more efficient than separate visits. We’ll give you a clear quote for the lot.

Why Andover clients choose us

  • Tidy, careful work
  • Trusted Arbo and Everbuild sealants
  • Old sealant always removed completely
  • Experience in homes, commercial sites and hotels

Take a look at how sealant jobs are priced or customer reviews.

Can I do it myself?

If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.

The process

The work is kept neat and contained to the area we are working on, so you can get on with your day. Expect the work to take anything from an hour or two to most of a day, depending on the size of the job, and we explain the cure time before we leave. Parking in a town like Andover is usually straightforward, but tell us if there’s a driveway or any restrictions, and let us know if the work is upstairs, in a flat or up high outside.

  1. First we agree the joints to be done.
  2. Old sealant is removed from the glass and frame.
  3. We clean and prepare the joint.
  4. We apply and tool the new silicone.
  5. We inspect the work and test it where we can.

Getting ready for the visit

  • Tell us about access, such as stairs, a lift or high-level joints
  • For indoor joints, keep the area dry beforehand if you can
  • Plan for the work area to be out of bounds to pets and children

Get a quote

For a quote, phone 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. You will have a clear quote before any work starts.

Get a price

Related advice

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