Glasgow · Scotland
Glazing & conservatory sealant in Drumchapel, Glasgow
Glazing silicone across Drumchapel and nearby, with every bit of old sealant taken out first and a 12-month guarantee.
- Split or lifting silicone on glass
- Leaks where conservatory glass meets the frame
- Failed sealant around rooflight glass
DIY sealant or a professional job?
The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
How we handle glazing silicone in Drumchapel
We work across Drumchapel on glazing joints for homes and businesses. From conservatories to shower screens, it’s the same careful method. We work on conservatory frames, glass-to-glass joints and glass-to-frame joints, and common reasons people get in touch are shower screens leaking along the wall or tray and leaks where conservatory glass meets the frame.
Older stone-built tenements in Scotland’s cities were built with sash and case windows, though many have since been replaced. Whether you are in a tenement flat or a house in Drumchapel, the joint between frame and wall is what keeps the weather out.
There’s a 12-month guarantee on every job.
- Where
- Drumchapel (G15, G13, G61)
- Region
- Glasgow
- Cover
- One year on every job
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Last updated
- 26 October 2026

What affects the quote in Drumchapel
You’ll get a clear quote before any work starts. It’s based on:
- The size of the job
- Mould in or behind the old joints
- Whether the work is at height
- The number of rooms or windows
Doing several joints on one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
What we need to know
Before you ask for a quote, have a think about:
- A few photos by email, if you can
- If someone has resealed it before
- Any access issues, like height or stairs
- Roughly how big the job is
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we will talk you through what we’d do. Whenever you’re ready, drop us a line at info@mrmastic.co.uk.
Also near Drumchapel
Other services in Drumchapel
For landlords and businesses
For anyone letting property in or around Drumchapel, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs, and pictures by email help.
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will quote.
The process
A visit follows a simple pattern: we check the joints, mask and protect the surrounding surfaces, do the work and clear up. It generally takes a few hours, depending on how many joints need doing. Inside a flat in Drumchapel, the job is planned with you; outside, shared parts may need the factor or other owners involved. Tell us which applies when you book.
- First, we check where the water gets in.
- We remove the old sealant carefully.
- We clean the glass and frame so the new silicone bonds.
- We lay the new bead and tool it smooth.
- We check the finished joints and test with water where it’s safe.
Before we arrive
- Try not to wet indoor joints just before the visit
- Mention any leaks or damp you’ve noticed
- For business premises, tell us about site rules or sign-in
Getting a quote
Asking for a quote is easy: tell us what needs doing and where and its rough size. Photos by email help us understand the job.
Advice
Windows and doors in Drumchapel
The Tenements (Scotland) Act 2004 sets out how owners share the upkeep of common parts like the roof and outside walls, often through a property factor. Windows generally belong to the flat, but the title deeds have the final say. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that.
If you look after a building such as Knightswood Secondary School, the mastic around its windows and doors needs looking after like any other building’s. If you let a flat or house near Drumchapel station, glazing joints are worth checking at the end of a tenancy, before a small leak grows.
Drumchapel is about 2 miles south-west of Bearsden, in Glasgow. Across the G15 area, we can carry out glazing silicone at your property. We cover 183 towns and villages across Glasgow, from the larger towns to small villages.
We cover every part of the G15, G13 and G61 postcode area for glazing silicone and the streets around it. Whether your property is on Mace Road, Fruin Road and Manor Road or a nearby road, we can help. If you are just outside Drumchapel, we cover Blairdardie (1 mile south-east), Old Drumchapel (1 mile south-west), Linnvale (1 mile west), Westerton (1 mile east) and Drumry (1 mile west). Within a short drive, we also cover Glasgow (5 miles south-east), Hillhead (4 miles south-east), Dowanhill (3 miles south-east), Woodlands (4 miles south-east), Woodside (4 miles south-east) and North Kelvinside (4 miles south-east).
Local landmarks in Drumchapel
There’s a railway station in Drumchapel itself: Drumchapel station. Well-known places in the area include Braehead (2 miles south) and Drumchapel Hospital (less than half a mile north-east). For a walk, there’s Kilmardinny and Castle Hill.
Signs you need glazing silicone in Drumchapel
Sealant laid over old sealant does not last. Many failed joints we see have been topped up rather than cut out, and water gets between the layers.
If you can see any of these, it’s time to have the joints looked at:
- Failed joints on frameless glass
- Sealant that was laid over old silicone and failed
- Drips on the inside of a conservatory window
- Rooflight joints letting water in
If you live in an older home near St David's Parish Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
What your quote should include
- Whether they’re fully insured
- Whether you can choose the colour
- Is the old sealant removed completely?
- What guarantee comes with the work
What happens if it’s left?
Topping up old silicone can look like a fix, but new silicone won’t bond to old, and the leak normally returns. A proper reseal is the lasting answer. In a tenement flat in Drumchapel, a failed seal is rarely just your problem: water can reach the flat below, and gaps in shared walls or fire-stopping affect the whole stair.
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.
Why us?
- Tidy, careful work
- Rated 4.9 stars on Google
- Sanitary silicone with an anti-fungal additive in wet areas
- 12-month guarantee on every job
See our cost guide and our reviews.
Questions from Drumchapel
Do you cover Drumchapel for glazing silicone?
Yes. We work across all of Scotland, and Drumchapel is part of that. You can drop us a line at info@mrmastic.co.uk and let us know what needs doing.
Can you help a landlord with a rental near Drumchapel station?
Yes. We work for landlords and letting agents as well as householders, and several properties can be quoted together. You can drop us a line at info@mrmastic.co.uk with the details for a clear quote.
Do you do commercial work?
Yes. We can plan bigger jobs in stages to suit the site.
Where is Mr Mastic based?
We are a Crawley-based firm, with over 20 years’ experience. We work across South East England, London and Scotland.
What sealant do you use?
The product depends on the job: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.
Will resealing stop my conservatory leaking?
In many cases, as long as sealant is the cause. We find where the water gets in first, so you know what you’re paying for.
What do you need from me for a quote?
Only a few details: the address or postcode, what’s wrong and any access issues. Then send an email to info@mrmastic.co.uk.
What sealant do you use on glazing?
We pick a glazing silicone to suit the materials. Neutral-cure products suit most glass and frames, as some acetoxy types can attack certain metals.
What we can’t put right
Some problems need a builder, plumber or other trade rather than us:
- Failed flashing around a conservatory
- Condensation trapped between two panes
- A frame that needs repairing or replacing
If you’re not sure, just email us at info@mrmastic.co.uk and we’ll give you a straight answer.
Where we work in Drumchapel
- Shower screens
- Rooflights
- Glass-to-frame joints
- Glass-to-glass joints
- Conservatory frames
- Glass balustrade bases
