Kent · England

Window & door mastic in Smarden, Kent

Window mastic for Smarden and the surrounding area: careful preparation, the right product and tidy work. Ask us for a quick quote.

  • Hard, cracked sealant around windows
  • Sealant in the wrong colour for the frame
  • Whistling draughts around closed windows

Need window mastic in Smarden?

Looking after it afterwards

Aftercare is simple:

  • Keep jet washers away from the mastic
  • Check the mastic once a year
  • Clean frames with a soft cloth and soapy water
  • Wipe condensation off the frames

Wipe the frames with soapy water when you clean the windows, and keep solvents and harsh chemicals off the joint.

A small gap around a frame only grows. As old mastic keeps shrinking, the gap widens, and a cold room gets colder. A new joint closes it up.

Window mastic in Smarden, done properly

A cold draught around a closed window often comes from the frame edge. Resealing that joint can make a room feel noticeably less draughty. Where the air is getting in through the window itself, we’ll say so. Typical jobs include untidy mastic left by window fitters and water coming in at the bottom corners of a door, across aluminium frames, timber windows & doors and window sills.

Outdoor sealant needs dry, clean surfaces, so work on frames around Smarden is planned for dry weather. Let us know about access to all the frames, upstairs ones included.

All our work comes with our 12-month guarantee, wherever you are in Kent.

Applicator reaching up to seal an external door frame on a sunny day
Location
Smarden (TN27)
Region
Kent
Guarantee
12 months on all our work
Quotes
A clear price before we start
Call
0345 464 0079
Updated
26 October 2026

What affects the cost of window mastic

We quote each job individually. This is what makes a difference:

  • Whether old sealant or filler has to be cut out
  • The number of rooms or windows
  • Whether there’s mould to deal with
  • The size of the job

Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.

What we need to know

When you call or email, it’s useful to know:

  • Any previous sealing or DIY work
  • If it’s domestic, commercial or a hotel
  • What the problem is, such as mould, gaps, leaks or cracking
  • Where the job is, and your postcode

Call for a quick quote, or email us if that’s easier. Describe what needs sealing and we’ll talk you through the work and give you a clear price.

Work for landlords, hotels and businesses

From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.

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

When something else is needed

New sealant cannot fix everything, and we’d rather say so up front. Sealant will not put right:

  • Penetrating damp from a failed cavity tray or render
  • Worn gaskets, brush seals or a door that has dropped
  • Rotten timber, which needs a joiner first

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

Where we work in Smarden

  • Patio & French doors
  • Window sills
  • Aluminium frames
  • uPVC windows
  • Composite doors
  • Timber windows & doors

Why act early in Smarden

Choosing the product is half the job. Decorators’ caulk and bathroom silicone are not designed for outside joints that move. A low-modulus exterior sealant keeps its stretch through hot and cold weather. Around Smarden, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you are unsure, phone 0345 464 0079 or send us an email and we will give you an honest view and a quote.

Why Smarden clients choose us

  • Sanitary silicone with an anti-fungal additive in wet areas
  • Trusted Arbo and Everbuild sealants
  • 20+ years of sealant experience
  • White, clear, grey or another colour, product permitting

Take a look at what affects the cost or customer reviews.

What we do, step by step

We keep the work tidy and contained to the area we’re working on. Expect the work to take a few hours for a handful of frames, longer for a whole house, and we tell you how long to leave it before we go. In a small place like Smarden, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We check how each frame can be reached safely.
  2. Old, cracked mastic is removed completely.
  3. The surfaces are cleaned and left dry.
  4. Deep voids are backed, then the sealant is gunned in.
  5. We tool the joint so water runs off, then clear up.

Preparing for the visit

  • Mention any parking rules near the property
  • Clear items away from the joints we’re working on
  • Plan for the work area to be out of bounds to pets and children

How to get a quote

Getting a quote is simple: tell us what needs doing and where, and roughly how big it is. A few pictures by email make the job easier to understand, and we will take it from there.

Get a quick quote

Advice

DIY versus a professional finish

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

Smarden: your questions answered

Do you work for landlords with property near Pluckley station?

Yes, landlords and agents are among the people we work for. You can phone 0345 464 0079 or send us an email with the details for a clear quote.

Do you cover smaller places like Smarden?

Yes, Smarden is covered. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

Is there any odour?

Some sealants have a smell while they cure. Opening a window helps.

What does window mastic cost?

Every job is different, so each one gets its own quote. To get one, call 0345 464 0079 or send us an email and let us know what needs doing and where.

Is it worth trying it myself?

You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. If it doesn’t work out, we can redo it.

Do you have sealant for grey or black windows?

Yes. Grey and black frames get grey or black sealant, and wood-effect frames usually suit brown.

What sealant do you use?

It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.

Do you take out the old sealant first?

Yes, every time. New silicone doesn’t stick to old silicone, so the joint is cleaned back first.

Smarden homes and the weather

The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

For an older house near a landmark such as Church of St Michael, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. Letting a property close to Pluckley station? Then cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets. Managing a site like Smarden Primary School? Then larger buildings have plenty of frames, and the mastic around each one ages.

Smarden is about 8 miles west of Ashford, in Kent. Anywhere in TN27, our applicators can take on window mastic. Smarden is one of 922 towns and villages in Kent we cover. Crawley is on our list too, about 38 miles from Smarden.

All of TN27 is covered for window mastic. Streets in the area include The Street, The Acorns and Water Lane, and we cover them all. Neighbouring places we cover for window mastic include Biddenden Green (1 mile north-east), Smarden Bell (1 mile north-west), Monk's Hill (1 mile south-west), Swift's Green (1 mile north-west) and Standen (2 miles south-west). Further out, we also cover Maidstone (11 miles north-west), Ashford (8 miles east), Sittingbourne (13 miles north), Faversham (14 miles north-east), Kings Hill (15 miles north-west) and Davington (14 miles north-east).

Near you in Smarden

Around Smarden, our work takes us to homes and buildings near The Chequers Inn and the streets around them. The nearest railway station is Pluckley station, about 2.6 miles east of the centre. Nearby you will also find Romden Castle (1 mile east) and Benenden Hospital (5.3 miles south-west).

Map of Smarden © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job