Perth and Kinross · Scotland
Window & door mastic in Trinafour, Perth and Kinross
Mastic around window and door frames, sills and patio doors in Trinafour, with a 12-month guarantee on every job. Ask us for a quote.
- Mastic that is falling out in pieces
- White mastic on grey or black frames
- Mastic that has split away from the wall
About our window mastic in Trinafour
A cold draught around a closed window often comes from the frame edge. A new joint stops the air getting through and quietens the whistle on windy days. If the draught is through the window seals instead, we will tell you. If you’re dealing with gaps where the sill meets the wall and gaps between the frame and the inside reveal, we can put it right, whatever the surface.
Across smaller places in Scotland, homes range from stone and harled cottages to newer houses, many standing in the open. Exposed frames and sills take the full force of wind-driven rain, so the mastic there works hard.
Whatever the size of the job, you get the same 12-month guarantee.
- Location
- Trinafour (PH18)
- Region
- Perth and Kinross
- Guarantee
- 12 months on all our work
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
When it is not the sealant
In fairness, some problems need a different trade:
- Draughts through the window seals rather than the frame
- A frame that has rotted at the joint
- Damp problems in the wall away from the window
If in doubt, email us at info@mrmastic.co.uk and we will say what we think.
What we seal
- Aluminium frames
- Timber windows & doors
- uPVC windows
- Patio & French doors
- Window sills
- Composite doors
Should I try it myself first?
If you’ve already had a go yourself, that’s fine. We cut it out and start again, so just mention it when you contact us.
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
Different surfaces, different methods
Window sills
Masonry sills can have joints where water gets in, including the one between the sill and the frame above. Those are sealed with a product suited to stone or concrete.
Aluminium frames
Metal frames expand in the sun and are often slim, with little room for error. A neat, narrow bead in a colour to match keeps the clean look.
Also near Trinafour
Other services in Trinafour
FAQs for Trinafour
Is Trinafour within the area you cover?
Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland. Just mention lanes, gates or anything else about the route when you book.
Can you do window mastic in Trinafour?
Yes. We work across all of Scotland, and Trinafour is part of that. Just email us at info@mrmastic.co.uk with a few details of the job.
Are you an approved applicator?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
Will new mastic stop draughts?
Yes, if the air is getting in around the frame. If it’s coming through the window seals, we will tell you.
How long should I leave it?
That depends on the sealant used, so follow the cure time we give you when we finish.
I rent my home. Can I book you?
Yes, though it’s best to check with your landlord first. Landlords are often happy for the work to be arranged.
Do you have insurance?
Yes. Mr Mastic is fully insured.
Will the old sealant be removed?
Always. Sealing over old sealant is the main reason resealing fails early, so we never do it.
Window mastic in Trinafour: local notes
Trinafour 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. 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.
Around Trinafour, as everywhere, window mastic is only as good as the preparation behind it. Whether the job is in Trinafour itself or nearby, the right material for each joint matters as much as a neat finish.
Trinafour is about 31 miles west of Blairgowrie and Rattray, in Perth and Kinross. For window mastic in and around Trinafour, please send an email to info@mrmastic.co.uk for a quick quote. We cover Perth and Kinross from our Crawley base. Our Perth and Kinross coverage runs to 107 places, Trinafour among them. We also work in Dundee, around 46 miles away.
Work in PH18 works the same way as everywhere else we cover. Other places close to Trinafour include Old Struan (5 miles east), Kinloch Rannoch (5 miles south-west), Old Blair (9 miles east), Bridge of Tilt (9 miles east) and Blair Atholl (9 miles east). For island and remote addresses, a little more planning is needed.
Around Trinafour
For a walk, there’s Dubh Lochan.
For landlords and businesses
Letting agents and landlords in Trinafour can book us as well as householders. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll quote.
What affects the quote in Trinafour
For a quick quote, just ask. The main things that affect it are:
- The number of rooms or windows
- When we can work, for business premises
- The type of sealant required
- Mould in or behind the old joints
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re unsure, email us at info@mrmastic.co.uk and we’ll give you an honest view and a quote.
Helping us quote
Photos help, but a description is a good start. Please mention:
- If someone has resealed it before
- Photos by email, if that’s easy
- How many joints, rooms or windows are involved
- The type of property
There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear quote for your job. To get started, send an email to info@mrmastic.co.uk.
Looking after it afterwards
After the cure time, these simple habits help:
- Wipe condensation off the frames
- Keep jet washers away from the mastic
- Look round the frames every year or so
- Repaint timber before it’s bare
Most silicone sealants won’t take paint, so mention any painting plans before we start. We can use a paintable sealant where that matters.
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.
The process
Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and clear up. It generally takes anything from an hour or two to a full day, depending on how many frames there are. Somewhere like Trinafour may be a longer drive, and the journey is planned ahead. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We check each frame and agree which ones need doing.
- The old mastic is cut out and the surfaces cleaned back.
- We fit backing rod in deep gaps so the sealant is the right depth.
- We apply a weatherproof sealant to match the frame and tool it neatly.
- Every joint is checked before we leave.
How to prepare
- Keep pets and children clear of the area while we work
- Mention if the joints have been sealed before
- Try not to wet indoor joints just before the visit
How to get a quote
Want a quote for window mastic? 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.