Perth and Kinross · Scotland
Window Mastic in Murthly
Window mastic across Murthly and nearby, with old sealant always removed completely and a 12-month guarantee.
- Gaps left after new windows were fitted
- Black, perished sealant on frames
- Gaps where the sill meets the wall
When something else is needed
Before booking, it’s worth knowing the limits too:
- Penetrating damp from a failed cavity tray or render
- Faulty window hardware
- A door that needs adjusting, rehanging or new seals
Not sure which it is? You can email us at info@mrmastic.co.uk and we’ll tell you honestly before you book.
Surfaces we seal
- Timber windows & doors
- uPVC windows
- Patio & French doors
- Composite doors
- Window sills
- Aluminium frames
Window mastic in Murthly
The new joint does not have to be white. White, brown, anthracite grey, black and clear sealants are all available, so the bead blends with the window rather than framing it. Typical jobs include leaking joints at the ends of sills and old mastic that has gone black or come away, across window sills, composite doors and timber windows & doors.
Outdoor sealant needs a dry surface, so window work around Murthly is planned around the weather, and longer journeys are planned in advance. Tell us about access to all the windows and doors, upstairs included.
A one-year guarantee comes with the work, just as it does everywhere we cover.
- Location
- Murthly (PH1)
- Region
- Perth and Kinross
- Guarantee
- A year, on every job
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

Towns and villages near Murthly
What else we do in Murthly
What we do, step by step
When we get to you, we check the joints match what you told us. If anything is different, we explain it before carrying on. After that, the work takes most of a day for a typical house, less for a few frames. In smaller Scottish places, parking is usually less of an issue than access and distance. Tell us how to find the property and how to reach the work.
- 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.
- New exterior sealant goes on in a matching colour and is tooled smooth.
- Finally we tidy up and check each joint.
Before we arrive
- For indoor joints, keep the area dry beforehand if you can
- Tell us if parking is tricky
- Mention if the joints have been sealed before
Ask for a quote
We quote each job on its own, so the first step is telling us about yours. Just send an email to info@mrmastic.co.uk with the details, and photos are welcome.
Read more
Why act early in Murthly
Working on frames from a ladder with a sealant gun isn’t easy, especially upstairs. We cut out properly, back deep gaps and tool every joint neatly, using a product chosen for the frame and wall. 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.
Doing several joints on one visit generally makes better use of the time than several visits. We will give you a clear quote for the lot.
Why book with us
- Every job guaranteed for a year
- We leave the area clean and tidy
- Approved under the ARBOMaster scheme
- A sealant colour to suit the surroundings
Take a look at how sealant jobs are priced and what customers say.
How the job changes by surface
Composite doors
Front doors take the weather head on, and the top and bottom corners tend to fail first. Those corners get the most care.
uPVC windows
Fitters’ mastic on plastic frames is sometimes thin and rushed. We cut it out, back any deep gaps and reseal properly.
Your questions about window mastic in Murthly
Can you help a landlord with a rental near Dunkeld & Birnam station?
Yes. We work for letting agents and landlords as well as homeowners, and several properties can go on one quote. You can drop us a line at info@mrmastic.co.uk with the details for a clear quote.
Is Murthly within the area you cover?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Should I try DIY first?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
What does window mastic cost?
Every job is different, so each one gets its own quote. For a quick quote, send an email to info@mrmastic.co.uk and tell us what needs doing and where.
Can I add another job to the visit?
Yes, we can. More than one area can go on one quote.
Can you work on commercial sites?
Yes. Larger jobs can be planned room by room or area by area.
Where are you based?
Our base is in Crawley, West Sussex, and we work across South East England, London and Scotland.
What information do you need?
Only a few details: where it is, what you’ve noticed and how we reach it. After that, simply drop us a line at info@mrmastic.co.uk.
When to call us in Murthly
Sun, frost and rain wear sealant out. UV light hardens the outside of the bead, and over the years it loses its give, cracks and comes away.
The problems people usually mention when they call are:
- Rain getting in at the frame or under the sill
- Gaps between the frame and the inside reveal
- Mastic that’s falling out in pieces
- Sealant in the wrong colour for the frame
For an older house near a landmark such as United Presbyterian Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Before booking anyone
- What insurance they hold
- Whether all the old sealant comes out first
- Which colour the sealant will be
- How long the guarantee is
Aftercare tips
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Use gentle cleaners on frames and sealant
- Keep timber frames painted
- Ventilate rooms so frames don’t stay wet inside
- Keep jet washers away from the mastic
Clean the frames with mild soapy water, and keep solvents and harsh chemicals off the joint.
Leaks usually show up in wet, windy weather, but resealing works best in dry conditions. Dealing with it when you first notice a crack avoids chasing leaks through the wet months.
Murthly homes and the weather
Sash and case windows are common in older Scottish homes, often pointed into the wall with traditional sand mastic. Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and sound outside sealant is part of that.
Letting a property close to Dunkeld & Birnam station? Then cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
Murthly is about 6 miles south-west of Blairgowrie and Rattray, in Perth and Kinross. Homes, rented property, offices and hotels in Murthly can book us for window mastic, old or new, large or small. Every job comes with our one-year guarantee. Murthly is one of 107 towns and villages in Perth and Kinross we cover. We also work in Dundee, around 19 miles away.
We cover every part of the PH1 postcode area for window mastic. You will find streets such as Macduff Way, Bruce Drive and Kinclaven Road. We also cover the places around Murthly: Gellyburn (1 mile north-west), Caputh (1 mile north-west), Spittalfield (2 miles north), Middleton (2 miles north-west) and West Tofts (3 miles south). Larger places within reach include Perth (9 miles south), Blairgowrie and Rattray (6 miles north-east), Letham (9 miles south), Scone (8 miles south), Tulloch (8 miles south) and Alyth (11 miles north-east).
Local landmarks in Murthly
For rail, the closest station is Dunkeld & Birnam station, roughly 4.9 miles north-west of the centre. Nearby you will also find Murthly Castle (2.2 miles north-west) and Blairgowrie Community Hospital (5.8 miles north-east). Green spaces nearby include Birnam Hill and Lily Loch.
What affects the quote in Murthly
Jobs vary more than people expect. The main factors:
- The product the joint needs
- The number and length of the joints
- Mould in or behind the old joints
- Working hours on commercial sites
Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.
Asking for a quote
What to tell us when you ask for a quote:
- The problem you’ve noticed
- Any access issues, like height or stairs
- Roughly how big the job is
- Pictures of the joints, sent by email
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we will explain how we’d tackle it. Whenever you’re ready, send an email to info@mrmastic.co.uk.
