North Lanarkshire · Scotland
Window & door mastic in Muirhouse, North Lanarkshire
Mastic around window and door frames, sills and patio doors for homeowners, landlords and businesses in Muirhouse. Fully insured, ARBOMaster approved and guaranteed for a year.
- Hard, cracked sealant around windows
- Whistling draughts around closed windows
- Black, perished sealant on frames
Looking after it afterwards
Looking after new joints is easy, and it makes a real difference:
- Keep timber frames painted
- Don’t paint over the silicone
- Use gentle cleaners on frames and sealant
- Avoid blasting the frames with a pressure washer
Try not to touch the new joint while it cures, following the cure time we give you. Do not point a pressure washer at the joints.
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.
Window mastic in Muirhouse
There are two joints on most windows. Outside, the mastic keeps rain out; inside, the joint between frame and plaster stops draughts and tidies the reveal. Either or both can be done. We work on timber windows & doors, patio & French doors and aluminium frames, and common reasons people get in touch are cold air getting in at the frame edge and hard, cracked sealant around windows.
In and around a place like Muirhouse, homes range from older stone-built cottages to newer houses. Exposed frames and sills take the full force of wind-driven rain, so the mastic there works hard.
You get a one-year guarantee, the same in Muirhouse as everywhere else we work.
- Where
- Muirhouse (ML1, ML2)
- Wider area
- North Lanarkshire
- Cover
- One year on every job
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Places near Muirhouse
Also in Muirhouse
What we can’t put right
It helps to know what we cannot do too:
- Penetrating damp from a failed cavity tray or render
- Rotten timber, which needs a joiner first
- Worn gaskets, brush seals or a door that has dropped
Not sure which it is? You can email us at info@mrmastic.co.uk and we will tell you honestly.
Where we work in Muirhouse
- uPVC windows
- Patio & French doors
- Composite doors
- Window sills
- Timber windows & doors
- Aluminium frames
Window mastic in Muirhouse: local notes
Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that. With historic houses such as Cambusnethan House (about 1.5 miles south-east) nearby, there’s older building stock in the area around Muirhouse as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
For landlords with property near Shieldmuir station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets. Schools such as Our Lady's High School are buildings too, and the mastic around its windows and doors needs looking after like any other building’s.
Muirhouse is about 2 miles south of Motherwell, in North Lanarkshire. We carry out window mastic for homeowners, landlords and businesses in Muirhouse and the surrounding area. Our North Lanarkshire coverage runs to 89 places, Muirhouse among them. Glasgow is on our list too, about 13 miles from Muirhouse.
Every address in ML1 and ML2 is covered for window mastic. If you need window mastic at a property on Range Road, Clamp Road and Barons Road or a nearby road, our applicators can take on the job. Nearby, we also carry out window mastic in Netherton (1 mile south-east), Airbles (1 mile north-west), Ravenscraig (1 mile north), Pather (2 miles east) and Gowkthrapple (2 miles south-east). Further out, we also cover Cumbernauld (12 miles north), Coatbridge (6 miles north-west), Airdrie (6 miles north), Bellshill (4 miles north-west), Kilsyth (15 miles north) and Burnfoot (7 miles north).
Around Muirhouse
Typical jobs here are in homes near Duchess of Hamilton Park. Muirhouse has its own railway station: Shieldmuir station. Nearby you’ll also find North Lanarkshire Heritage Centre (1.6 miles north-west) and Dalzell House (0.5 miles west). Open spaces near Muirhouse include Baron's Haugh RSPB Reserve and Strathclyde Loch.
Different surfaces, different methods
Composite doors
An exposed front door gets wind-driven rain, and the top and bottom corners tend to fail first. Those corners get the most care.
Timber windows & doors
Soft or rotten wood can’t be sealed successfully. If we find rot, we will tell you before going ahead, as that’s a job for a joiner.
Muirhouse: your questions answered
Do you cover Muirhouse for window mastic?
Yes, Muirhouse is within the area we cover. We work across all of Scotland. You can send an email to info@mrmastic.co.uk and tell us what needs doing, and we’ll give you a clear price.
Do you work for landlords with property near Shieldmuir station?
Yes, landlords and agents are among the people we work for. You can send an email to info@mrmastic.co.uk with the details for a clear quote.
Do you have sealant for grey or black windows?
Yes, we choose a colour to suit the frame. Grey and black frames get grey or black sealant, and wood-effect frames usually suit brown.
Can you quote for more than one area?
Yes, we can. Several rooms, windows or areas can go on one quote.
Can you do the inside joint as well?
Yes. Plenty of draughts come through the inside joint as well as the outside, so it can be worth sealing both.
Do you remove the old sealant?
Yes, every time. New sealant will not bond properly to old, so any old material comes out before anything new goes in.
How much does window mastic cost in Muirhouse?
Size, access and the old material all affect the cost. Call for a quick quote and we’ll talk you through it.
Do you hold any approvals?
Yes. We’re approved under the ARBOMaster scheme, the approved applicator scheme for Arbo sealants.
The process
We keep the work tidy and contained to the joints we are treating, so you can carry on as normal. The job usually takes anything from an hour or two to a full day, depending on how many frames there are, and we tell you how long to leave it before we go. Outside jobs in Muirhouse need a dry day, because sealant will not bond to a wet joint, so external jobs may need to move if the day turns wet. Indoor work goes ahead whatever the weather.
- First, we confirm safe access to each frame.
- All the failed sealant is cut away, along with any loose debris.
- Frame and wall are cleaned and must be dry before sealing, and primed where the sealant calls for it.
- Deep voids are backed, then the sealant is gunned in.
- The joint is shaped to shed water and the area tidied.
Before we arrive
- Try not to wet indoor joints just before the visit
- Mention any tricky access
- Mention any sign-in or site rules at work premises
Get a quote
Want a quote for window mastic? Please send an email to info@mrmastic.co.uk with a few details. We will explain what we’d do and give you a clear price before any work starts.
Advice
Do you need window mastic in Muirhouse?
Joint shape matters as much as the product. A thin smear across a wide gap has nothing to it, and a gap filled solid can’t flex. Backing rod sets the right depth.
These are the problems we’re asked about most:
- Untidy mastic left by window fitters
- Gaps where the sill meets the wall
- Draughty joints inside around the window
- Draughts coming in around windows and doors
In the older streets around St Patrick's R.C. Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Comparing quotes
- How the surfaces are prepared before sealing
- Whether the sealant suits the joint
- Whether all the old sealant comes out first
- How long the guarantee is
What affects the quote in Muirhouse
Call for a quick quote. The main things that affect it are:
- Working hours on commercial sites
- How easy the joints are to reach
- The size of the job
- Any mould that needs treating
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, along with when we can work on site. Ask us for a quote and we’ll explain what it covers.
Helping us quote
You don’t need to know the technical terms. It helps if you can tell us:
- The type of property
- If someone has resealed it before
- What the problem is, such as mould, gaps, leaks or cracking
- How many joints, rooms or windows are involved
Asking for a quote is easy: let us know the job and the location, and roughly how big it is. A few pictures by email make the job easier to understand.
Leave it or put it right?
The work is quick compared with the damage it prevents: it takes a few hours for a handful of frames, longer for a whole house. Wait for damp to appear and there may be plaster and decorating to sort out too. Out of town in Scotland, exposed walls take a lot of weather, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.
The cost depends on the size of the job, how hard the old material is to remove and access to the work. You’ll have a clear quote before any work starts, so you know where you stand.
Why book with us
- Anti-fungal silicone where joints get wet
- Experience in homes, commercial sites and hotels
- Over 20 years’ experience
- ARBOMaster approved applicator
Take a look at what affects the cost or what customers say.