Isle of Wight · England
Window & door mastic in Moortown, Isle of Wight
Problem with your window and door frames in Moortown? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.
- Cracked or shrunken mastic around the frame
- Draughts coming in around windows and doors
- Damp patches on the reveal after heavy rain
Window mastic in Moortown
Around Moortown we seal all kinds of frames: uPVC, aluminium, timber and composite, plus patio doors, French doors and sills. The sealant is chosen to suit the frame material and the wall. Common call-outs are for sealant in the wrong colour for the frame and gaps left after new windows were fitted, on uPVC windows, window sills and timber windows & doors.
Homes in small places like Moortown often stand in the open, with little to shelter their windows from wind and rain. Exposed frames and sills lose their mastic sooner than sheltered ones.
A 12-month guarantee comes as standard, so you’re covered after we’ve gone.

- Place
- Moortown (PO30)
- Wider area
- Isle of Wight
- Guarantee
- A year, on every job
- Quotes
- A clear price before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Why deal with it now?
Choosing the product is half the job. Interior caulk and bathroom silicone aren’t made for exterior frame joints. A low-modulus exterior sealant keeps its stretch through hot and cold weather. Older cottages and farmhouses around Moortown can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Every job is a little different, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part.
Why book with us
- Full insurance on every job
- Rated 4.9 stars on Google
- Anti-fungal sanitary silicone in wet areas
- Neat joints and a tidy finish
Take a look at what affects the cost or our reviews.
Signs you need window mastic in Moortown
Sills take more water than any other part of a window, so the sill ends and the joint below the frame are common leak points. Failed sealant there lets rain into the wall or behind the frame.
Look out for any of the following:
- Draughty joints inside around the window
- Gaps where the sill meets the wall
- A bead that does not match the frame
- Rushed sealant from a window installation
In the older streets around St. Mary's Church, the joint between an old wall and a newer frame is normally the first place rain gets in.
Questions to ask before you book
- What preparation is included
- How the colour is chosen
- Whether they’re fully insured
- Who turns up on the day
Quotes for window mastic in Moortown
Some jobs are bigger than they look, and some smaller. What affects the quote:
- When we can work, for business premises
- How much there is to do
- Any mould that needs treating
- How much old sealant there is and how hard it is to remove
Instead of a standard rate, we look at what your job involves: the amount of work, the old material and the access. You’ll know the price before we begin.
Helping us quote
What to tell us when you ask for a quote:
- Where the property is
- The rough size of the job
- What the problem is, such as mould, gaps, leaks or cracking
- Photos by email, if that is easy
For a quote, phone 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. You will have a clear quote before work begins.
Aftercare tips
Aftercare is simple:
- Keep solvents and bleach off the sealant
- Repaint timber before it’s bare
- Keep drainage slots and sill grooves clear
- Use gentle cleaners on frames and sealant
A yearly look round the frames is enough. Small splits are simple to catch before they leak, and if anything looks wrong, just call 0345 464 0079 or send us an email.
Look out for the warning signs: split or missing mastic, gaps, damp patches inside or black mould on the reveal. If you notice one, it’s time to get the joint looked at.
Also in Moortown
Common questions in Moortown
Will you come out to Moortown?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can you do window mastic in Moortown?
Yes. We work across London and the South East, and Moortown is part of that. Just ring 0345 464 0079 or email us with a few details of the job.
Do you take out the old sealant first?
Yes, always, and completely. New silicone doesn’t stick to old silicone, so the joint is cleaned back first.
I rent my home. Can I book you?
Yes, though it’s best to check with your landlord first. Many landlords are glad to have it sorted.
Is there any odour?
Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.
Are you an approved applicator?
Yes. We are approved under the ARBOMaster scheme, which is run for the Arbo sealant brand.
Can new window sealant be painted?
Silicone generally will not take paint. Let us know beforehand, and we will use a paintable product where it suits.
Can you do the inside joint as well?
Yes, we do both. Inside, the joint between frame and plaster is sealed neatly, using a paintable sealant if you want to decorate.
How the job changes by surface
Timber windows & doors
Timber moves with moisture as well as heat, so a flexible sealant is essential. The paint or stain needs to be sound where the sealant meets it.
Window sills
Sills catch the water running down the glass, so the sill ends and the joint under the frame are vital. They’re cut out and resealed with exterior sealant.
What window mastic looks like in Moortown
Moortown is close to the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That is hard on the mastic around window and door frames, especially on the side facing the sea. Historic houses like Mottistone Manor (about 1.3 miles west) are a reminder that the area around Moortown has older buildings as well as new. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic.
Schools such as Brighstone Church of England Aided Primary School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.
Moortown is about 6 miles south-west of Newport, in the Isle of Wight. Every kind of property in Moortown is covered for window mastic. Every job comes with our 12-month guarantee. Our area takes in 125 places across the Isle of Wight. Our Portsmouth page covers work nearby, about 18 miles away.
All of PO30 is within our area for window mastic. If you need window mastic at a property on Main Road, Moor Lane and Upper Lane or anywhere close by, our applicators can take on the job. If you are just outside Moortown, we cover Brighstone (1 mile south), Thorncross (1 mile south-east), Shorwell (2 miles east), Little Atherfield (3 miles south-east) and Atherfield Green (3 miles south-east). We also work in nearby towns such as Newport (6 miles north-east), Ryde (12 miles north-east), Cowes (9 miles north-east), Sandown (10 miles east), Shanklin (10 miles east) and Ventnor (9 miles south-east). Remote and island addresses need a little more planning, so please mention your location when you ring 0345 464 0079 or email us.
Landmarks near Moortown
Typical jobs here are in homes near The Three Bishops pub. A little further out are Brighstone Village Museum (less than half a mile south) and Whitecroft Hospital (4.5 miles east). The countryside around Moortown includes Brighstone Down.
Landlords, agents and businesses in Moortown
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can go on one quote.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
What we do, step by step
A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and clear up. It usually takes anything from an hour or two to a full day, depending on how many frames there are. Somewhere as small as Moortown, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We check each frame and agree which ones need doing.
- We remove the old mastic and clean the frame and the wall.
- Where gaps are deep, backing rod goes in first.
- A flexible, weatherproof sealant is applied in a colour to suit the frame.
- We clear up and check every joint is fully closed.
Preparing for the visit
- Mention any leaks or damp you’ve noticed
- On commercial sites, let us know about site rules
- Mention if the joints have been sealed before
How to get a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. Whenever you are ready, ring 0345 464 0079 or drop us an email.
