East Ayrshire · Scotland
Window & door mastic in Lugar, East Ayrshire
Professional window mastic in and around Lugar, with every bit of old sealant taken out first and a 12-month guarantee.
- Cracked or shrunken mastic around the frame
- Mastic that is falling out in pieces
- A bead that does not match the frame
Window mastic for homes and businesses in Lugar
The mastic around a window or door seals the gap between the frame and the wall. Once that seal fails, wind and rain find the gap. The old mastic is removed and the joint resealed with a flexible exterior sealant. Typical jobs include water coming in at the bottom corners of a door and cracked internal joints between frame and plaster, on aluminium frames, uPVC windows and timber windows & doors.
Outdoor sealant needs a dry surface, so window work around Lugar is planned around the weather. Let us know about access to every frame, including any upstairs.
All our work comes with our one-year guarantee, wherever you are in East Ayrshire.

- Where
- Lugar (KA18)
- Wider area
- East Ayrshire
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Landlords, agents and businesses in Lugar
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
We also work for property managers and facilities teams. We can quote a run of properties together.
Also near Lugar
What else we do in Lugar
Different surfaces, different methods
Window sills
Every drop off the glass ends up on the sill, so the joints at each end and underneath matter. They’re cut out and resealed with exterior sealant.
Aluminium frames
Coated aluminium needs a compatible sealant, and acetoxy silicones aren’t used, as they can attack some metals. We use a neutral-cure product.
Can I do it myself?
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.
Leave it or put it right?
Redecorating is a good moment to renew the mastic. Fresh joints finish the job neatly, and it’s easier while the walls are being worked on anyway. Exposed walls in smaller Scottish places take a lot of wind and rain, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.
Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all play a part.
Why us?
- Rated 4.9 stars on Google
- 12-month guarantee on every job
- Colour agreed with you before any work starts
- We leave the area clean and tidy
Take a look at our cost guide and customer reviews.
Questions from Lugar
Will you come out to Lugar?
Yes, we do. Our work covers the whole of Scotland, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you do window mastic in Lugar?
Yes, Lugar is within the area we cover. We work across all of Scotland. Just send an email to info@mrmastic.co.uk with a few details of the job, and we’ll give you a clear quote.
Do you have insurance?
Yes, we are fully insured for domestic and commercial work.
What should I tell you?
Let us know what needs doing and where, plus photos if you have them. We will ask anything else we need to know.
Is the work guaranteed?
Yes, with our 12-month guarantee. A yearly look at the joints helps them last.
Will you leave a mess?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
What sealant do you use?
Each joint gets the product that suits it. Movement, water and weather all affect the choice, and we will tell you what we are using.
How much does window mastic cost in Lugar?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
Quotes for window mastic in Lugar
Jobs vary more than people expect. What affects the quote:
- The old material and how stubborn it is
- The size of the job
- Working hours on commercial sites
- Any mould that needs treating
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed. Ask us for a quote and we will explain what it covers.
What we need to know
There’s no need for technical detail. It helps if you can tell us:
- What the problem is, such as mould, gaps, leaks or cracking
- The type of property
- Any access issues, like height or stairs
- How many joints, rooms or windows are involved
Call for a quick quote, or email us if that is easier. Describe what needs sealing and we’ll explain what’s involved before giving you a price.
What we are called out for in Lugar
Joints that are too thin or too deep fail early. A thin smear across a wide gap has nothing to it, and a gap filled solid cannot flex. That is what backing rod is for.
It’s worth asking for a quote if you see:
- Damp patches on the reveal after heavy rain
- Sealant in the wrong colour for the frame
- Cracked sealant at the sill ends
- Old mastic that has gone black or come away
In the older streets around Lugar Parish Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Before you book anyone
- Whether you can choose the colour
- Who turns up on the day
- Whether all the old sealant comes out first
- What happens if the job turns out different
What window mastic looks like in Lugar
With historic houses such as Dumfries House (about 3.2 miles west) nearby, there’s older building stock in the area around Lugar as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. The west of Scotland is wetter than the east, so there’s plenty of rain for the mastic around window and door frames to keep out.
If you look after a building such as Robert Burns Academy, the mastic around its windows and doors needs looking after like any other building’s. If you let a flat or house near Auchinleck station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
Lugar is about 14 miles south-east of Kilmarnock, in East Ayrshire. Every kind of property in Lugar can book us for window mastic. Every job comes with our 12-month guarantee. Lugar is one of 53 towns and villages in East Ayrshire where we work for window mastic. There’s also a page for Glasgow, about 27 miles away.
Work in KA18 works the same way as everywhere else we cover. Whether your property is on William Murdoch Walk, Muirkirk Road and Craigston Holm or anywhere close by, we can help. Close by, we work in Logan (1 mile south), Cronberry (1 mile north-east), Cumnock (2 miles south-west), Craigens (2 miles south) and Netherthird (2 miles south-west). Within a short drive, we also cover Kilmarnock (14 miles north-west), Annanhill (15 miles north-west), Galston (11 miles north-west), Mauchline (7 miles north-west), New Farm Loch (14 miles north-west) and Bonnyton (15 miles north-west).
What’s near Lugar
Lugar’s nearest station is Auchinleck station, about 2.6 miles west. A little further out are Borland Castle (2.4 miles south) and The Baird Institute (1.6 miles south-west). Open spaces near Lugar include Black Loch and Airds Moss RSPB Reserve.
What happens on the day
We bring everything the job needs with us, so you do not need to buy or prepare anything. Once we have agreed what’s being done, we protect the area and start. It normally takes a few hours for a few frames, or a day or more for a whole house. Outside jobs in Lugar need a dry day, because sealant will not bond to a wet joint, so an outdoor job can move if the forecast changes. Indoor work goes ahead whatever the weather.
- First we look at every frame and agree the list.
- The old mastic is cut out and the surfaces cleaned back.
- Deep gaps are filled with backing rod to set the depth.
- New exterior sealant goes on in a matching colour and is tooled smooth.
- Every joint is checked before we leave.
How to prepare
- Mention any leaks or damp you’ve noticed
- Mention if the joints have been sealed before
- For business premises, tell us about site rules or sign-in
Get a quote
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints.
