Perth and Kinross · Scotland
Window & door mastic in Luncarty, Perth and Kinross
Window and door frames in Luncarty need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Leaking joints at the ends of sills
- Mastic that has split away from the wall
- Gaps left after new windows were fitted
How we handle window mastic in Luncarty
A cold draught around a closed window often comes from the frame edge. Resealing that joint can make a room feel noticeably less draughty and quietens the whistle on windy days. Where the air is getting in through the window itself, we will say so. We work on aluminium frames, window sills and patio & French doors, and common reasons people get in touch are whistling draughts around closed windows and gaps between the frame and the inside reveal.
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.
There’s a 12-month guarantee on every job, large or small.
- Location
- Luncarty (PH1)
- Wider area
- Perth and Kinross
- Cover
- One year on every job
- Price
- A clear price before we start
- info@mrmastic.co.uk
- Last updated
- 26 October 2026

Frames and glazing around Luncarty
Sash and case windows are common in older Scottish homes, and the joint between the box frame and the stone or render is traditionally pointed with sand mastic. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that.
For an older house near a landmark such as Redgorton Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. Rented homes near Perth station change hands often, and renewing tired window mastic between tenants heads off draught and damp complaints.
Luncarty is about 4 miles north of Perth, in Perth and Kinross. Every kind of property in Luncarty is covered for window mastic. The work is guaranteed for a year. 107 places in Perth and Kinross are on our list. Dundee is on our list too, around 19 miles away.
All of PH1 is covered for window mastic, from the main roads to the quietest streets. We cover properties on Marshall Road, Marshall Place and Marshall Gardens. We also cover the places around Luncarty: Stormontfield (1 mile east), Stanley (2 miles north), Tulloch (3 miles south), Guildtown (3 miles north-east) and West Tofts (3 miles north). Within a short drive, we also cover Perth (4 miles south), Blairgowrie and Rattray (11 miles north-east), Crieff (15 miles west), Auchterarder (14 miles south-west), Letham (3 miles south) and Scone (3 miles south-east).
Around Luncarty
The closest station to Luncarty is Perth station, about 4.2 miles south. A little further out are Scone Palace (2.2 miles south-east) and Murray Royal Hospital (4 miles south-east).
Your questions about window mastic in Luncarty
Will you come out to Luncarty?
Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Do you work for landlords with property near Perth station?
Yes, landlords and agents are among the people we work for. Just send an email to info@mrmastic.co.uk with the address and what needs doing, and we will give you a clear price.
What do you need from me for a quote?
Where the job is, what the problem is and roughly how big it is. Photos by email help too.
Can resealing stop a draught around my window?
It will if the frame joint is the problem. We check where the draught is before any work starts.
Can I paint over the new sealant?
Not usually, if it’s silicone. Tell us your decorating plans and we’ll pick a sealant to suit.
Can new sealant go over the old?
No. The old sealant always comes out first, so the new sealant bonds properly.
When is the sealant fully cured?
Many sealants skin over quickly but take longer to cure fully. We’ll tell you how long to leave the joint before we leave.
Do I need to be at home?
For indoor joints, yes, someone needs to let us in. Once we have agreed the job, you don’t need to watch us work.
What affects the cost of window mastic
For a quick quote, just ask. What matters most is:
- The number of rooms or windows
- Access and height
- Any mould that needs treating
- How much there is to do
A failed joint rarely gets cheaper to fix by waiting. If you’re not sure whether it needs doing, drop us a line at info@mrmastic.co.uk for an honest opinion and a quote.
Helping us quote
Before you ask for a quote, have a think about:
- Pictures of the joints, sent by email
- Access, such as stairs, a lift or height
- Whether it’s a home or a business
- The rough size of the job
There’s no standard price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To arrange one, email us at info@mrmastic.co.uk.
Do you need window mastic in Luncarty?
Joints that are too thin or too deep fail early. A thin smear across a wide gap has nothing to it, while a joint packed solid cannot stretch. Backing rod sets the right depth.
Signs it’s time to call us include:
- Mastic that is falling out in pieces
- Whistling draughts around closed windows
- Leaking joints at the ends of sills
- Gaps between the frame and the inside reveal
Schools such as Bertha Park High School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.
Before booking anyone
- What guarantee comes with the work
- Whether the sealant suits the joint
- What the cure time is
- Which colour the sealant will be
Why deal with it now?
Working on frames from a ladder with a sealant gun isn’t easy, especially upstairs. A professional job is cut out properly, backed where needed and finished neatly, in a sealant suited to the wall. Around Luncarty, water from a failed joint in an older stone home can soak into timber and plaster.
Doing several joints on one visit generally makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
Why choose Mr Mastic in Luncarty
- White, clear, grey or another colour, product permitting
- You choose the colour before work begins
- Homes, businesses and hotels
- Old sealant always removed completely
Surface by surface
Aluminium frames
Coated aluminium needs a compatible sealant. Neutral-cure sealant is the safe choice.
Window sills
Masonry sills can have joints where water gets in, including the one between the sill and the frame above. We seal those with a sealant suited to masonry.
DIY versus a professional finish
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions.
If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.
Towns and villages near Luncarty
What else we do in Luncarty
The process
Once we’re on site, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours for a handful of frames, longer for a whole house. Outdoor work around Luncarty depends on the weather, as sealant needs a dry surface, so external jobs may need to move if the day turns wet. Work indoors is not affected.
- We check each frame and agree which ones need doing.
- We remove the old mastic and clean the frame and the wall.
- We fit backing rod in deep gaps so the sealant is the right depth.
- A flexible, weatherproof sealant is applied in a colour to suit the frame.
- Every joint is checked before we leave.
Getting ready for the visit
- Plan for the work area to be out of bounds to pets and children
- Mention if the joints have been sealed before
- Mention any tricky access
Getting a quote
It all starts with a short chat. Describe the problem, the location and the size of the job, and we’ll explain how we’d tackle it. When it suits you, send an email to info@mrmastic.co.uk.
Related advice
When something else is needed
We will always be straight with you, so here’s what new sealant won’t do:
- Misting between the panes of a double-glazed unit (that needs a new unit)
- A door that needs adjusting, rehanging or new seals
- A sash or casement that will not close properly
Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we will tell you honestly.
Surfaces we seal
- uPVC windows
- Composite doors
- Window sills
- Patio & French doors
- Timber windows & doors
- Aluminium frames
