East Ayrshire · Scotland
Craigens Window Mastic
Mastic around window and door frames, sills and patio doors for homeowners, landlords and businesses in Craigens. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Rain getting in at the frame or under the sill
- Cold air getting in at the frame edge
- Leaking joints at the ends of sills
Window mastic in Craigens
Every window and door frame has a gap around it, and mastic is what closes it. Once that seal fails, wind and rain find the gap. Our applicators cut it out and replace it with a flexible, weatherproof sealant. If you’re dealing with gaps left after new windows were fitted and cracked or shrunken mastic around the frame, we can help.
Many older Scottish homes still have timber windows set into stone walls. Those suit a traditional sand mastic or a neutral-cure sealant, not an acetoxy silicone that can attack some stone.
Big or small, you get the same 12-month guarantee.
- Where
- Craigens (KA18)
- Wider area
- East Ayrshire
- Guarantee
- A year, on every job
- Quote
- A clear price before work begins
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

Different surfaces, different methods
uPVC windows
Plastic frames move a lot between a hot afternoon and a cold night, so the joint needs a low-modulus sealant that stays flexible. White is the usual colour, with brown, anthracite grey and black for coloured frames.
Window sills
Stone and concrete sills have their own joints, and the joint under the frame can let rain run behind. We seal those with a sealant suited to masonry.
Looking after it afterwards
Joint life depends on how it’s used and looked after. We suggest:
- Don’t use solvent cleaners on the joint
- Check the mastic once a year
- Use gentle cleaners on frames and sealant
- Don’t paint over the silicone
Silicone can’t usually be painted, so mention any painting plans before we start. There are paintable sealants for joints that need it.
A small gap around a frame only grows. As the old mastic shrinks further, more air gets through, and a cold room gets colder. Resealing closes it.
Frames and glazing around Craigens
Craigens is in the west of Scotland, which is wetter than the east, so there’s plenty of rain for the mastic around window and door frames to keep out. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that.
Managing a site like Robert Burns Academy? Then larger buildings have plenty of frames, and the mastic around each one ages. Letting a property close to Auchinleck station? Then renewing tired window mastic between tenants heads off draught and damp complaints.
Craigens is about 15 miles east of Prestwick, in East Ayrshire. Jobs in Craigens get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. Craigens is one of 53 towns and villages in East Ayrshire we cover for window mastic. There’s also a page for Glasgow, about 29 miles away.
Every address in KA18 is within our area for window mastic, from the main roads to the quietest streets. That includes homes and businesses on Cairnscadden Road, Avisyard Avenue and Craigens Road. Neighbouring places we cover for window mastic include Netherthird (1 mile west), Cumnock (1 mile north-west), Logan (1 mile north), Lugar (2 miles north) and The Rigg (2 miles north-west). Larger places within reach include Kilmarnock (15 miles north-west), Galston (12 miles north-west), Mauchline (7 miles north-west), New Farm Loch (15 miles north-west), Darvel (12 miles north) and Newmilns (12 miles north).
Near you in Craigens
For rail, the closest station is Auchinleck station, roughly 2.9 miles north-west of the centre. Well-known places in the area include Borland Castle (0.8 miles south) and Heritage Centre Cumnock (0.7 miles west). Green spaces nearby include Airds Moss RSPB Reserve and Black Loch.
Why act early in Craigens
Redecorating is a good moment to renew the mastic. Fresh joints finish the job neatly. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water through a failed joint keeps working away until it’s fixed.
Combining jobs into one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.
Why us?
- Sanitary silicone with an anti-fungal additive in wet areas
- Tidy, careful work
- Approved under the ARBOMaster scheme
- Domestic, commercial and hotel work
Take a look at what affects the cost or our reviews.
Do you need window mastic in Craigens?
Plenty of failed mastic was poorly applied in the first place. Sealant run over dust, wet brick or loose mortar never bonded as it should, so it comes away long before its time.
Common reasons people contact us are:
- Draughts coming in around windows and doors
- Untidy mastic left by window fitters
- Leaking joints at the ends of sills
- Mastic that has split away from the wall
In the older streets around Church of St. John, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Comparing quotes
- Is the old sealant removed completely?
- How the colour is chosen
- How hidden problems are handled
- Whether VAT is included
FAQs for Craigens
Do you cover smaller places like Craigens?
Yes, we do. We work across all of Scotland, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Do you cover Craigens for window mastic?
Yes, Craigens is within the area we cover. Our work covers the whole of Scotland. You can drop us a line at info@mrmastic.co.uk and tell us what needs doing, and we’ll give you a clear quote.
What should I tell you?
Let us know what needs doing and where, plus photos if you have them. If we need more, we’ll ask.
How much does window mastic cost in Craigens?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before any work starts.
Can you do several jobs on one visit?
Yes. Several rooms, windows or areas can go on one quote.
Do I need to be at home?
If the work is inside, we need someone to let us in. After that, you can carry on with your day.
Does the work come with a guarantee?
Yes. Each job is covered for 12 months.
Can new window sealant be painted?
That depends on the product. Silicone is not paintable, but some hybrid sealants are. Mention any painting plans before work begins.
What affects the cost of window mastic
For a quick quote, just ask. The main things that affect it are:
- The number of rooms or windows
- Any mould that needs treating
- The product the joint needs
- How much old sealant there is and how hard it is to remove
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, and we’ll explain the quote if you ask.
Helping us quote
What to tell us when you ask for a quote:
- The problem you’ve noticed
- Pictures of the joints, sent by email
- Access, such as stairs, a lift or height
- Any previous sealing or DIY work
Want a quote for window mastic? Please email us at info@mrmastic.co.uk with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
Landlords, agents and businesses in Craigens
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
What we do, step by step
A visit follows a simple pattern: we check the joints, mask and protect the surrounding surfaces, carry out the job and tidy away. It normally takes a morning for a couple of windows and a door. For a place like Craigens, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- First we look at every frame and agree the list.
- Next the failed sealant is cut away and the joint cleaned.
- Deep gaps are filled with backing rod to set the depth.
- A flexible, weatherproof sealant is applied in a colour to suit the frame.
- Every joint is checked before we leave.
Before we arrive
- Clear the area around the work
- Tell us about any previous sealing or DIY attempts
- Mention any leaks or damp you’ve noticed
Getting a quote
Asking for a quote is easy: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job, and we’ll come back to you with a quote.
