Kent · England

Glazing & conservatory sealant in Sandway, Kent

Glazing joints in Sandway need attention? We remove the old material, prepare the joints and seal them properly.

  • Water running down inside the glass
  • New silicone smeared over old sealant
  • Silicone pulling away from the glass

Need glazing silicone in Sandway?

Glazing silicone for homes and businesses in Sandway

Conservatory leaks often start at a sealant joint at the glass-to-frame or frame-to-wall joints. We trace the leak to the joint and reseal it and tell you plainly if the cause is something else. We work on glass-to-glass joints, glass balustrade bases and shower screens, and common reasons people get in touch are split or lifting silicone on glass and cracked silicone between glass panels.

Around Sandway, many homes face open ground, so their windows and doors take the full weather. That exposure dries out and cracks the mastic around frames and sills faster.

Every job is covered by a one-year guarantee, wherever you are in Kent.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Place
Sandway (ME17)
Wider area
Kent
Cover
One year on every job
Quotes
A clear quote up front
Telephone
0345 464 0079
Page updated
26 October 2026

Landlord and commercial work in Sandway

Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we’re fully insured for the work.

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

Do you need glazing silicone in Sandway?

Silicone will not bond to a dirty surface. If the glass and frame weren’t cleaned properly, the bead can peel away early.

Signs it’s time to call us include:

  • Leaks where conservatory glass meets the frame
  • Shower screens leaking along the wall or tray
  • A quick top-up bead that didn’t last
  • Water running down inside the glass

Schools such as Platts Heath Primary School are buildings too, and the mastic around its windows and doors needs looking after like any other building’s.

What to look for in a quote

  • Whether VAT is included
  • What happens if they find a problem under the old sealant
  • How the joint is cleaned and prepared
  • When the joint can take water or movement

10 questions to ask before you book

Windows and doors in Sandway

With historic houses such as Leeds Castle (about 3.3 miles north-west) nearby, there’s older building stock in the area around Sandway as well as newer homes. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic. The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Letting a property close to Lenham station? Then glazing joints are worth checking at the end of a tenancy, before a small leak grows. For an older house near a landmark such as St Mary's Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.

Sandway is about 8 miles east of Maidstone, in Kent. Every kind of property in Sandway is covered for glazing silicone. The work is guaranteed for a year. 922 places in Kent are on our list. Our Chelmsford page covers work nearby, about 36 miles away.

We cover every part of ME17 for glazing silicone and the streets around it. That includes homes and businesses on Headcorn Road, Sandway Road and Old Ham Lane and the roads around them. Other places close to Sandway include Platt's Heath (1 mile south-west), Liverton Street (1 mile south-west), Boughton Malherbe (1 mile south), Marley (1 mile north-west) and Harrietsham (1 mile north-west). Larger places within reach include Maidstone (8 miles west), Ashford (9 miles south-east), Sittingbourne (8 miles north), Faversham (10 miles north-east), Minster (14 miles north) and Kings Hill (13 miles west).

Landmarks near Sandway

Typical jobs here are in homes near Kiln Wood, The Lenham School and Wishful Thinker pub and the streets around them. The closest station to Sandway is Lenham station, about 0.5 miles north-east of the centre. Nearby you will also find The Dog Collar Museum (3.2 miles north-west) and Coldbridge Castle (2.1 miles south).

Map of Sandway © OpenStreetMap contributors

Sandway: your questions answered

Can you help a landlord with a rental near Lenham station?

Yes, rental work is part of what we do. You can ring 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before work begins.

Is Sandway within the area you cover?

Yes, Sandway is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

Can you reseal a frameless shower screen?

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

Will the old sealant be removed?

Yes. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.

Do you guarantee glazing sealant work?

There’s a 12-month guarantee on every job, glazing sealant included.

Where do you work from?

We are based in Crawley, and we work across South East England, London and Scotland.

Will resealing stop my conservatory leaking?

Often, if the leak is at a sealant joint. We find where the water gets in first before any sealing.

Are you an approved applicator?

Yes. We hold ARBOMaster approved applicator status and we are fully insured too.

Why it’s worth doing now in Sandway

You do not need new glazing because the sealant has gone. If the glass and frame are sound, new silicone is often all it takes. Older cottages and farmhouses around Sandway can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

There are no prices on our website, because each job is priced on what it involves. For a quick quote, please ring 0345 464 0079 or send us an email and we’ll talk you through it.

Why choose Mr Mastic in Sandway

  • 4.9 on Google from 180+ five-star reviews
  • White, clear, grey or coloured to suit, where the product allows
  • Sealant colour chosen to suit
  • Old sealant always removed completely

Read our cost guide and customer reviews.

When something else is needed

It helps to know what we can’t do too:

  • A sealed unit that has misted inside
  • A roof that has moved or dropped
  • Leaks from the roof covering or flashing (a roofer’s job)

If in doubt, ring 0345 464 0079 or drop us an email and we’ll say what we think before booking.

What we seal

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

DIY sealant or a professional job?

Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.

If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.

How to look after the new joints

To keep the joints looking good and working properly:

  • Stick to mild cleaners on glass
  • Look over the glazing joints once a year
  • Keep conservatory gutters clear of leaves
  • Keep scrapers and blades away from the silicone

Follow the cure time we give you before the joints get wet so the silicone can set properly. After that, clean glass with a mild cleaner.

Cracked glazing silicone means the joint has failed. Renewing it early keeps it simple, compared with repairing damaged frames or plaster.

What happens on the day

At the end, we look at the finished work together and explain the cure time. The visit itself usually takes anything from an hour or two to most of a day, depending on the size of the job, depending on the size of the job. In a small place like Sandway, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We trace the leak and confirm it’s a sealant joint.
  2. We remove the old sealant carefully.
  3. The joint is cleaned and degreased.
  4. A neutral-cure glazing silicone is applied and tooled.
  5. We check the finished joints and test with water where it’s safe.

Getting ready for the visit

  • Where the joints are inside, avoid wetting them before we arrive
  • On commercial sites, let us know about site rules
  • Let us know about stairs, lifts or work at height

How to get a quote

We quote each job on its own, so the first step is telling us about yours. Just ring 0345 464 0079 or drop us an email with the details, and photos are welcome.

Get a price

Advice

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