Stirling · Scotland
Menteith Window Mastic
Mastic around window and door frames, sills and patio doors for homeowners, landlords and businesses in Menteith. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Damp patches on the reveal after heavy rain
- Gaps between the frame and the inside reveal
- Whistling draughts around closed windows
Work for landlords, hotels and businesses
For anyone letting property in or around Menteith, jobs at different addresses can go on one quote. Send us the addresses and the work at each, and pictures by email help.
We also work for property managers and facilities teams. Several sites can go on one quote, and we are fully insured for the work.
Window mastic in Menteith
Whether it’s one leaking patio door or every frame on the house, you’ll get a clear quote before we start. To get one, drop us a line at info@mrmastic.co.uk with the number of frames and any access details. We’re often asked to deal with a bead that doesn’t match the frame and draughty joints inside around the window, across timber windows & doors, aluminium frames and patio & French doors.
Older stone-built homes in Scotland often have sash and case or timber windows set in stone. The sealant has to suit the stone, which rules out acetoxy silicones that can mark or attack it.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.
- Place
- Menteith (FK9, FK16)
- Wider area
- Stirling
- Guarantee
- 12 months on all our work
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Also near Menteith
What else we do in Menteith
The process
Good joint work is mostly preparation, so that is where we spend the time. Joints are cleaned back and dried before anything new goes in. In total, it normally takes a morning for a couple of windows and a door. Somewhere like Menteith may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.
- First, we go round the frames with you and agree the list.
- The old mastic is cut out and scraped back to clean surfaces.
- Where the gap is deep, backing rod goes in first.
- A flexible exterior sealant is applied in a colour to suit the frame.
- We tool each bead neatly and check every joint is closed.
Preparing for the visit
- Mention any leaks or damp you’ve noticed
- Clear items away from the joints we’re working on
- Plan for the work area to be out of bounds to pets and children
Get a quote
If you’re in Menteith and need window mastic, send an email to info@mrmastic.co.uk. Tell us what the problem is and where, and you’ll get a clear quote before we start.
Related advice
Windows and doors in Menteith
Menteith is in the west of Scotland, which is wetter than the east, which means the mastic around window and door frames has to cope with a lot of rain. Many older homes in Scotland have sash and case windows, often pointed into the wall with traditional sand mastic.
If you live in an older home near Kincardine Parish Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. For landlords with property near Dunblane station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
Menteith is about 4 miles west of Dunblane, in Stirling. Every kind of property in Menteith can book us for window mastic, old or new, large or small. Every job comes with our 12-month guarantee. Across Stirling, we cover 55 places, Menteith among them. Our Glasgow page covers work nearby (24 miles or so).
Jobs for window mastic in FK9 and FK16 works the same way as everywhere else we cover. Close by, we work in Blairdrummond (1 mile south), Doune (1 mile north), Deanston (1 mile north-west), Gargunnock (4 miles south) and Dunblane (4 miles east). Further out, we also cover Stirling (6 miles south-east), St. Ninians (7 miles south-east), Raploch (5 miles south-east), Cornton (5 miles south-east), Torbrex (6 miles south-east) and Bridge of Allan (5 miles east).
Near you in Menteith
For rail, the closest station is Dunblane station, about 3.6 miles east. A little further out are Doune Motor Museum (3 miles north-west) and Doune Castle (0.7 miles north). Open spaces near Menteith include Hill of Row and Loch Mahaick.
How to look after the new joints
Good habits help new joints last longer. A few tips:
- Look round the frames every year or so
- Repaint timber before it’s bare
- Keep paint off silicone joints
- Keep solvents and bleach off the sealant
On timber frames, keep the paintwork in good order, because bare, wet timber moves more and pulls at the joint. Keep paint off the silicone itself.
A failed joint lets water into the wall a little at a time. You might not see it until plaster blows or a damp patch appears inside. Early resealing stops it reaching that point.
Can I do it myself?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
What happens if it’s left?
Not every sealant suits a window. Interior caulk and bathroom silicone are not made for exterior frame joints. A low-modulus exterior sealant keeps its stretch through hot and cold weather. 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.
What it costs depends on the size of the job, how hard the old material is to remove and access to the work. We give a clear quote before any work starts, so you know where you stand.
Why us?
- Anti-fungal silicone where joints get wet
- Tidy, careful work
- Arbo and Everbuild products
- We are fully insured
Take a look at what affects the cost or customer reviews.
Your questions about window mastic in Menteith
Will you come out to Menteith?
Yes, we do. We work across all of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.
Can you help a landlord with a rental near Dunblane station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just drop us a line at info@mrmastic.co.uk with the address and what needs doing, and we’ll give you a clear quote.
Do I have to be there?
It depends on the job. Inside work needs someone to give us access, and for outside work we will agree access with you when we book.
How long should I leave it?
It depends on the product and the temperature. Before we leave, we’ll tell you the cure time.
Is the new sealant paintable?
Not normally, if it’s silicone. Tell us your decorating plans and we’ll pick a sealant to suit.
Do you guarantee window mastic?
Yes. Every job comes with our one-year guarantee, and we’re fully insured.
Can resealing stop a draught around my window?
In many cases. The gap between frame and wall is a common source of draughts, and sealing the inside and outside joints closes that path.
Is there any odour?
That depends on the sealant. Some smell for a while, some hardly at all.
What affects the quote in Menteith
The price is agreed before any work begins. It’s based on:
- How many rooms, windows or areas are involved
- Any mould that needs treating
- The size of the job
- The old material and how stubborn it is
A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.
Helping us quote
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- Roughly how big the job is
- If someone has resealed it before
- Whether it’s a home or a business
- Any access issues, like height or stairs
Need a quote? Please send an email to 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.
How the job changes by surface
Window sills
Every drop off the glass ends up on the sill, so the sill ends and the joint under the frame are vital. Each is cleaned out and resealed.
Patio & French doors
Heavy door frames can move more than windows. A flexible sealant copes with that.