Scottish Borders · Scotland
Glazing Silicone in Midlem
Glazing silicone for Midlem and the surrounding area: careful preparation, the right product and tidy work. Call for a quick quote.
- Mouldy sealant around glass panels
- Leaks from the base of a shower screen
- New silicone smeared over old sealant
Glazing silicone in Midlem
We do not replace glass and a misted double-glazed unit needs a glazier. Our work is the sealant joints, which is where many leaks start. We work on conservatory frames, glass-to-frame joints and glass balustrade bases, and the jobs we see most are failed joints on frameless glass and sealant that was laid over old silicone and failed.
Mastic can only go onto a dry joint, so outside work in Midlem depends on the weather, and longer journeys are planned in advance. Let us know about access to every frame, including any upstairs.
All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.
- Location
- Midlem (TD7)
- Wider area
- Scottish Borders
- Guarantee
- 12 months on all our work
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
What the job involves on each surface
Glass balustrade bases
We reseal the joint where the glass meets the base channel. Glass fitting is a separate trade.
Glass-to-glass joints
Frameless glass corners and panels are joined with silicone. We renew it with a clear or matching glazing silicone.
What affects the cost of glazing silicone
Jobs vary more than people expect. The main factors:
- The old material and how stubborn it is
- The type of sealant required
- Any mould that needs treating
- The size of the job
We do not show prices on the website, because each job is priced on what it involves. For a quick quote, please send an email to info@mrmastic.co.uk.
Helping us quote
When you contact us, it’s useful to know:
- The address or postcode of the job
- How many joints, rooms or windows are involved
- What the problem is, such as mould, gaps, leaks or cracking
- Access, such as stairs, a lift or height
For a quick quote, get us on the phone, or email us if that’s easier. Describe what needs sealing and we’ll talk you through the work and give you a clear quote.
Windows and doors in Midlem
Many older homes in Scotland have sash and case windows, and the joint between the box frame and the stone or render is traditionally pointed with sand mastic. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that.
For landlords with property near Tweedbank station, leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies. In and around Midlem, as anywhere, good glazing silicone starts with a clean, dry, properly prepared joint.
Midlem is about 6 miles south of Galashiels, in the Scottish Borders. If you need glazing silicone in Midlem, it’s easy to get a quote: please drop us a line at info@mrmastic.co.uk. We are based in Crawley and cover the Scottish Borders, Midlem included. Across the Scottish Borders, we cover 89 places, and Midlem is one of them. We also work in Edinburgh, about 33 miles from Midlem.
We work across TD7 for glazing silicone and the streets around it. You will find Midlem on the B6453, so it’s easy for us to get to. Nearby, we also carry out glazing silicone in Lilliesleaf (2 miles south), Bowden (3 miles north-east), Belses (3 miles south-east), Selkirk (4 miles west) and Newtown St Boswells (4 miles north-east). Within a short drive, we also cover Galashiels (6 miles north), Hawick (8 miles south), Kelso (13 miles east), Jedburgh (9 miles south-east), Wilton (8 miles south) and Innerleithen (13 miles north-west).
Near you in Midlem
The nearest railway station is Tweedbank station, roughly 4.7 miles north. Well-known places in the area include Dingleton Hospital (3.7 miles north) and Castle Holydean (1.9 miles north). Open spaces near Midlem include Eildon Wester Hill and Hare and Dunhog Mosses.
Midlem questions
I let a flat near Tweedbank station. Can you help?
Yes, we work for letting agents and landlords. You can email us at info@mrmastic.co.uk with the address and a few details, and we will give you a fixed price before work begins.
Is Midlem in your area for glazing silicone?
Yes. Our work covers the whole of Scotland, and Midlem is part of that. You can send an email to info@mrmastic.co.uk and let us know what needs doing.
When is the sealant fully cured?
It depends on the product and the conditions. Before we leave, we’ll tell you the cure time.
Is there any odour?
It depends on the product. Some products have a noticeable smell, others very little, and any smell fades as they cure.
What sealant do you use on glazing?
We use a neutral-cure glazing silicone that suits the glass and frame. In bathrooms, we use anti-fungal silicone.
What should I tell you?
Let us know what needs doing and where, plus pictures if you have them. If we need more, we will ask.
Will the old sealant be removed?
Yes, always, and completely. New silicone does not stick to old silicone, so the joint is cleaned back first.
Where are you based?
We work from Crawley. We cover Midlem and the rest of the Scottish Borders, along with the rest of our area.
Looking after it afterwards
After the cure time, these simple habits help:
- Do not use a blade near the sealant
- Run a squeegee over the glass when you’re done
- Check the gutters above the glazing for debris
- Stick to mild cleaners on glass
Keep conservatory gutters clear, so water drains away from the joints. Blocked gutters can push water where it shouldn’t go.
A leaking shower screen may not show at first. Water can soak into the floor or reach the room below before you spot it.
Leave it or put it right?
Replacing windows or a shower screen isn’t needed for a failed joint. If the glass and frame are sound, new silicone is often all it takes. In an older home around Midlem, damp from a failed joint can get into timber and plaster.
The cost reflects the work involved, not a rough estimate. That is why we ask a few questions first and give you a clear quote before any work starts.
Why Midlem clients choose us
- Anti-fungal silicone where joints get wet
- Full insurance on every job
- Every job guaranteed for a year
- Homes, businesses and hotels
Take a look at what affects the cost and customer reviews.
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’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.
What we do, step by step
There isn’t much for you to do on the day. Point us to the joints and we will get on with it. The job generally takes anything from an hour or two to most of a day, depending on the size of the job, including the tidy-up. In smaller Scottish places, parking is generally less of an issue than access and distance. Tell us how to find the property and how to reach the work.
- First we agree the joints to be done.
- Old sealant is removed from the glass and frame.
- We clean and prepare the joint.
- We apply and tool the new silicone.
- The joints are checked before we leave.
Getting ready for the visit
- On commercial sites, let us know about site rules
- Clear the area around the work
- Let us know about earlier repairs to the joints
How to get a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. When it suits you, drop us a line at info@mrmastic.co.uk.
Related advice
Places near Midlem
What else we do in Midlem
For landlords and businesses
Housing providers, facilities teams and property managers book us too in Midlem and across the Scottish Borders. We can quote a run of properties together.
Failed sealant is one of the commonest items on a check-out report. We can quote for more than one property at once.