South Lanarkshire · Scotland
New Lanark Glazing Silicone
Glazing silicone in New Lanark from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Drips on the inside of a conservatory window
- Cracked silicone between glass panels
- Rooflight joints letting water in
Glazing silicone in New Lanark
We work across New Lanark on glazing joints for homes and businesses. From conservatories to shower screens, it’s the same careful method, with a sealant chosen for the joint. We work on glass-to-frame joints, conservatory frames and shower screens, and common reasons people get in touch are glazing silicone that has cracked or come away and a quick top-up bead that didn’t last.
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.
You get a 12-month guarantee, the same in New Lanark as everywhere else we work.
- Place
- New Lanark (ML11)
- Region
- South Lanarkshire
- Guarantee
- One year on every job
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026

Windows and doors in New Lanark
Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and failed outside joints work against that. Sash and case windows are common in older Scottish homes, often pointed into the wall with traditional sand mastic.
If you let a flat or house near Lanark station, a shower screen or conservatory joint that leaks is easier to reseal while the property is empty. If you live in an older home near New Lanark Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
New Lanark is about 1 mile south of Lanark, in South Lanarkshire. From the centre of New Lanark to the outskirts, glazing silicone is available for homes and businesses alike. New Lanark is one of 139 places in South Lanarkshire where we work for glazing silicone. You can also see our page for Glasgow, roughly 23 miles from New Lanark.
Jobs for glazing silicone in ML11 is quoted and booked the same way as anywhere else. Whether your property is on Braxfield Road, New Lanark Road and Rosedale Street or anywhere close by, we can help. If you’re just outside New Lanark, we cover Lanark (1 mile north), Kirkfieldbank (1 mile north-west), Nemphlar (2 miles north-west), Cleghorn (2 miles north-east) and Cartland (2 miles north). We also work in nearby towns such as Hamilton (13 miles north-west), Blantyre (15 miles north-west), Larkhall (9 miles north-west), Carluke (5 miles north-west), Strathaven (11 miles west) and Bothwell (15 miles north-west).
Around New Lanark
In New Lanark, that means homes and buildings near Castlebank Park and The Wee Man's pub. The closest station to New Lanark is Lanark station, about 0.8 miles north-east. Nearby you will also find William Smellie Memorial Hospital (1 mile north) and New Lanark Visitor Centre (under half a mile south-east). For a walk, there’s Lanark Loch and Black Hill.
Landlord and commercial work in New Lanark
If you manage several properties in or around New Lanark, several properties can be quoted together. Just tell us the addresses and what each one needs, and pictures by email help.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.
New Lanark questions
Is New Lanark in your area for glazing silicone?
Yes. We work across all of Scotland, and New Lanark is part of that. Just drop us a line at info@mrmastic.co.uk with a few details of the job, and we will give you a clear price.
I let a flat near Lanark station. Can you help?
Yes, rental work is part of what we do. Just drop us a line at info@mrmastic.co.uk and tell us about the property, and we will give you a clear quote.
Can you match the sealant colour?
Most of the time, yes. We will tell you which colours the right product comes in.
Do I have to be there?
We need access to the joints, so we will agree that with you when we book. For inside work, that normally means someone being in.
Can you reseal the base of a glass balustrade?
We can, if the base joint is sealed. Photos help us see what’s there when you send an email to info@mrmastic.co.uk.
Are you insured?
Yes. Full insurance covers our work, and we can confirm the details when we quote.
Can you reseal a frameless shower screen?
Yes, we do these often. We use anti-fungal silicone suited to bathrooms.
Are you ARBOMaster approved?
Yes. We’re an ARBOMaster approved applicator.
What affects the quote in New Lanark
You’ll get a clear quote before we start. It takes into account:
- Whether the work is at height
- The size of the job
- The old material and how stubborn it is
- Any mould that needs treating
Instead of a standard rate, we price the job in front of us: the amount of work, the old material and the access. You’ll know the price before we begin.
What we need to know
When you call or email, it’s useful to know:
- Where the property is
- Photos by email, if that is easy
- How many joints, rooms or windows are involved
- If someone has resealed it before
For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we’ll explain what’s involved before giving you a price.
Honest limits
It helps to know what we can’t do:
- Leaks from the roof covering or flashing (a roofer’s job)
- A sagging or failing conservatory roof
- A broken pane or roof panel
If you are not sure, just email us at info@mrmastic.co.uk and we will give you a straight answer before you book.
Where we work in New Lanark
- Conservatory frames
- Glass-to-glass joints
- Rooflights
- Glass-to-frame joints
- Shower screens
- Glass balustrade bases
What we do, step by step
There isn’t much for you to do on the day. Show us the job and we will take it from there. The job generally takes anything from an hour or two to most of a day, depending on the size of the job from start to finish. Outside jobs in New Lanark need a dry day, because sealant won’t bond to a wet joint, so an outdoor job can move if the forecast changes. Work indoors is not affected.
- We look at the glazing and agree which joints need resealing.
- We cut away the failed silicone.
- The surfaces are cleaned with a suitable solvent.
- New glazing silicone goes in and is finished neatly.
- The joints are checked before we leave.
Getting ready for the visit
- Keep pets and children clear of the area while we work
- On commercial sites, let us know about site rules
- Clear the area around the work
Getting a quote
Need a quote? Please send an email to info@mrmastic.co.uk with a few details. We will explain what we’d do and send you a clear quote before we start.
Read more
Different surfaces, different methods
Glass balustrade bases
Outdoor balustrade joints face the weather. Renewing the sealant keeps water out of the channel.
Shower screens
Silicone holds the water in on frameless screens. We renew it without marking the glass.
Do you need glazing silicone in New Lanark?
Sealant laid over old sealant does not last. Many failed joints we see have been topped up rather than cut out leaving a path for water.
Common reasons people contact us include:
- Sealant that was laid over old silicone and failed
- Leaking glazing joints on a rooflight
- Water getting into a conservatory at the joints
- Water tracking down the inner face of the glass
Schools such as Lanark Grammar School are buildings too, and the mastic around its windows and doors needs looking after like any other building’s.
Questions to ask before booking
- What preparation is included
- Is the old sealant removed completely?
- What the quote includes, VAT included or not
- Which colour the sealant will be
How to look after the new joints
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Do not leave a drip for the next storm
- Open vents or windows to let moisture out
- Look over the glazing joints once a year
- Stick to mild cleaners on glass
Follow the cure time we give you before the joints get wet so the silicone can set properly. From then on, a mild glass cleaner is all it needs.
Conservatory leaks rarely stay small. Water runs along frames and down walls, so get it looked at when you first see it.
