West Sussex · England

Climping Window Mastic

Window and door frames in Climping need attention? We remove the old material, prepare the joints and seal them properly, with a 12-month guarantee.

  • Cracked sealant at the sill ends
  • White mastic on grey or black frames
  • Cracked internal joints between frame and plaster

Trusted window mastic in Climping

Frames and glazing around Climping

Climping is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That is hard on the mastic around window and door frames, especially on the side facing the sea. With historic houses such as Ecclesden Manor (about 4.7 miles east) nearby, there’s older building stock in the area around Climping as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.

Homes close to The Parish Church of St Mary include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame. If you look after a building such as St Mary's CofE Primary School, larger buildings have plenty of frames, and the mastic around each one ages. If you let a flat or house near Littlehampton station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.

Climping is about 2 miles west of Littlehampton, in West Sussex. Anywhere in BN17, we cover window mastic for homes and businesses. Climping is one of 371 places in West Sussex where we work. Our Brighton page covers work nearby, about 19 miles away.

We cover every part of the BN17 postcode area for window mastic. If you need window mastic at a property on Church Lane, Horsemere Green Lane and Crookthorn Lane or anywhere close by, our applicators can take on the job. If you’re just outside Climping, we cover Horsemere Green (1 mile west), Atherington (1 mile south), Ford (1 mile north), Wick (1 mile north-east) and Tortington (2 miles north). Within a short drive, we also cover Worthing (8 miles east), Bognor Regis (5 miles west), Chichester (9 miles west), Selsey (11 miles south-west), Shoreham-by-Sea (13 miles east) and Lancing (11 miles east).

Around Climping

We work in homes and buildings around The Littlehampton Academy and The Black Horse Public House. The closest station to Climping is Littlehampton station, roughly 1.2 miles east of the centre. Well-known places in the area include Arundel and District Hospital (3 miles north) and Rustington Museum (3 miles east). Not far away are WWT Arundel.

Map of Climping © OpenStreetMap contributors

Window mastic for homes and businesses in Climping

From a single sill to a whole house of windows, you’ll get a clear quote before work begins. To get one, phone 0345 464 0079 or send us an email with the number of frames and any access details. If you have water coming in at the bottom corners of a door and untidy mastic left by window fitters, we can help.

In a village or hamlet like Climping, older cottages and farmhouses often have timber windows set in stone or brick. Older buildings like these don’t always suit modern silicone, and sometimes a traditional sand mastic is the better choice.

Our work is backed for twelve months.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
Climping (BN17)
Region
West Sussex
Guarantee
A year, on every job
Quotes
A clear price before any work starts
Telephone
0345 464 0079
Updated
26 October 2026

Landlord and commercial work in Climping

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.

For anyone letting property in or around Climping, jobs at different addresses can be quoted together. Send us the addresses and the work at each.

DIY sealant or a professional job?

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.

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

What affects the cost of window mastic

We don’t publish a price list, because no two jobs are the same. What we look at:

  • When we can work, for business premises
  • The number and length of the joints
  • The number of rooms or windows
  • The old material and how stubborn it is

Leaving a failed joint usually makes the job bigger, not smaller. If you’re unsure, phone 0345 464 0079 or send us an email and we will give you an honest view and a quote.

Asking for a quote

Photos help, but a description is a good start. Try to tell us:

  • Whether it’s a home or a business
  • Roughly how big the job is
  • Photos by email, if that’s easy
  • Any previous sealing or DIY work

Every job is quoted individually, so the first step is telling us about yours. Just phone 0345 464 0079 or drop us an email with the details.

The process

On the day, we start by going over the job with you. Surfaces next to the work are protected before any work starts. The work normally takes most of a day for a typical house, less for a few frames. Somewhere as small as Climping, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We check each frame and agree which ones need doing.
  2. We remove the old mastic and clean the frame and the wall.
  3. We fit backing rod in deep gaps so the sealant is the right depth.
  4. A flexible, weatherproof sealant is applied in a colour to suit the frame.
  5. Finally we tidy up and check each joint.

Preparing for the visit

  • Mention any parking rules near the property
  • Mention any tricky access
  • Clear the area around the work

How to get a quote

For window mastic in Climping, call 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and you’ll get a clear quote before we start.

Ask for a quote

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Looking after it afterwards

Aftercare is simple, and it makes a real difference:

  • Avoid blasting the frames with a pressure washer
  • Paint up to the joint, not over it
  • Avoid harsh chemicals near the mastic
  • Clear any debris from frame drain holes

Wipe the frames with soapy water when you clean the windows, and avoid solvent cleaners on the sealant.

Water trapped behind a failed joint can start rot in timber frames and sills. Once wood has rotted, it needs repair before it can be sealed, so early resealing is worth it.

Common questions in Climping

Is Climping within the area you cover?

Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

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

Yes. We work for landlords and agents as well as homeowners. Just ring 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear quote.

How many windows can you do in a day?

That depends on the number of frames, how they’re reached and the state of the old mastic. We will tell you how long your job needs when we quote.

Can you quote for more than one area?

Yes. Tell us about everything you’d like done.

What information do you need?

Tell us what needs doing and where, plus pictures if you have them. We’ll ask anything else we need to know.

Can you match the sealant to my frames?

Yes, we choose a colour to suit the frame. Grey and black frames get grey or black sealant, and wood-effect frames normally suit brown.

Will the old sealant be removed?

Yes, always, and completely. New sealant won’t bond properly to old, so the joint is cleaned back first.

Should I try DIY first?

That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.

Different surfaces, different methods

Window sills

The end joints of a sill tend to fail before the rest. We reseal them so rain cannot run into the wall.

Composite doors

If the door itself is draughty, the issue may be the door seals or hinges rather than the frame mastic. We seal the frame and let you know about anything else.

Why deal with it now?

Failed mastic is not a reason to replace sound windows. If the frames and glass are in good order, resealing the joints is often all that is needed. Problems with the glass or gaskets are for a window company, and we will say so. Where a wall is exposed, as many are in small places like Climping, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed. Call for a quick quote and we will go through it with you.

Why book with us

  • Tidy, careful work
  • A 12-month guarantee on all work
  • White, clear, grey or another colour, product permitting
  • A sealant colour to suit the surroundings

Take a look at what affects the cost or what customers say.

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