Highland · Scotland
Glazing & conservatory sealant in Invermoriston, Highland
Glazing silicone for conservatories, rooflights, glass panels and shower screens for homes and businesses in Invermoriston and across Highland. Fully insured, ARBOMaster approved and guaranteed for a year.
- Water getting into a conservatory at the joints
- Leaks from the base of a shower screen
- Leaking glazing joints on a rooflight
Glazing silicone in Invermoriston, done properly
Glass, frames and walls all move at different rates, and the silicone between them takes the strain. Once it splits or comes away, water finds a way through. We cut it out and reseal with a glazing silicone suited to the joint. Typical jobs include cracked silicone between glass panels and drips on the inside of a conservatory window, on rooflights, glass-to-glass joints and shower screens.
Older stone-built homes in Scotland often have sash and case or timber windows set in stone. Those suit a traditional sand mastic or a neutral-cure sealant, not an acetoxy silicone that can attack some stone.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.

- Place
- Invermoriston (IV63)
- Wider area
- Highland
- Cover
- 12 months on all our work
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
DIY versus a professional finish
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
What we do, step by step
You do not need to clear the whole room or building before we come, just the space around the work. Everything nearby is protected, and the job takes anything from an hour or two to most of a day, depending on the size of the job for a typical job. For a place like Invermoriston, longer drives are planned in advance. Mention tracks, gates, ferries or anything else about the route.
- First, we trace the leak and check it’s coming through a sealant joint.
- The old sealant is removed from the glass and frame without scratching them.
- We clean the joint with a solvent that suits the glass and frame.
- Glazing silicone suited to the joint is applied and tooled.
- We look over every joint and, where we can, test it with water.
Preparing for the visit
- Tell us about any water getting in
- For business premises, tell us about site rules or sign-in
- Keep children and pets away from the work area
Get a quote
There’s no standard price list. Instead, we give you a clear price for your job. To get started, email us at info@mrmastic.co.uk.
Read more
How to look after the new joints
A little care helps the new joints last. Our advice:
- Keep harsh solvents off the silicone
- Clear the conservatory gutters regularly
- Squeegee the shower screen after each use
- Do not use a blade near the sealant
Check the joints once a year. Catching a split early keeps the repair small, before water gets in.
A leaking shower screen may not show at first. Water can soak into the floor or reach the room below before you spot it.
What we’re called out for in Invermoriston
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.
The most common problems we see are:
- Failed sealant around rooflight glass
- Sealant that was laid over old silicone and failed
- Water running down inside the glass
- Black or yellowed silicone on glass joints
For an older house near a landmark such as Church of Scotland, the joint between an old wall and a newer frame is usually the first place rain gets in.
What your quote should include
- What guarantee comes with the work
- What preparation is included
- What the quote includes, VAT included or not
- How hidden problems are handled
Windows and doors in Invermoriston
Invermoriston is in the west of Scotland, which is wetter than the east, which means glazing joints and frame seals has to cope with a lot of rain. 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.
Around Invermoriston, as everywhere, glazing silicone is only as good as the preparation behind it.
Invermoriston is about 23 miles south-west of Inverness, in Highland. Our applicators cover glazing silicone for homes and businesses in Invermoriston and the surrounding area. 253 places in Highland are on our list, large and small.
Here we cover the IV63 postcode area for glazing silicone. If you need glazing silicone at a property on Riverside Park and Glendale Park or a nearby road, our applicators can take on the job. We also cover Stratherrick (4 miles south-east), Fort Augustus (5 miles south-west), Gorthleck (7 miles east), Glen Moriston (7 miles south-west) and Newtown (9 miles south-west). Remote and island addresses need a little more planning, so please mention your location when you email us at info@mrmastic.co.uk.
Near you in Invermoriston
The countryside around Invermoriston includes Loch a' Mheig and Càrn an t-Seana-bhlàir.
FAQs for Invermoriston
Will you come out to Invermoriston?
Yes. Invermoriston is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
What guarantee comes with glazing silicone in Invermoriston?
Every job comes with our one-year guarantee, wherever it is. We’re also fully insured and ARBOMaster approved.
Can you match the sealant colour?
In most cases you can choose. We will tell you which colours the right product comes in.
Which products do you use?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference, and we’ll explain our choice.
Can I do it myself?
You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. If it does not work out, we can redo it.
Do you work for hotels and businesses?
Yes. Hotels, offices and other businesses use us and we are fully insured.
Do you fit new glass or sealed units?
No. We renew the sealant. Glass and sealed units need a glazier.
How long does the job take?
Typically it takes a few hours for most jobs. Bigger jobs take longer, and we will tell you how long to expect.
Quotes for glazing silicone in Invermoriston
Your quote is based on your job. We take into account:
- The number of rooms or windows
- Whether the work is at height
- The size of the job
- When we can work, for business premises
Leaving a failed joint normally makes the job bigger, not smaller, as water and mould keep getting in. If you’re unsure, send an email to info@mrmastic.co.uk for an honest opinion and a quote.
What we need to know
What to tell us when you ask for a quote:
- Whether it’s a home or a business
- How we’d reach the joints
- How many joints, rooms or windows are involved
- What the problem is, such as mould, gaps, leaks or cracking
For a quick quote, get us on the phone, or email us if that is easier. Describe what needs sealing and we will talk you through the work before giving you a price.
Why deal with it now?
Dealing with a leaking shower screen early protects the floor and ceiling. Water from a failed joint can soak into the floor before you notice. Exposed walls in smaller Scottish places take a lot of wind and rain, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. You will know the price before we begin.
Why book with us
- Colour agreed with you before work begins
- Anti-fungal silicone where joints get wet
- Any old sealant cut out fully, not covered over
- Fully insured
Read what affects the cost or our reviews.
Also near Invermoriston
What else we do in Invermoriston
What the job involves on each surface
Shower screens
Mouldy or lifting sealant on a screen leaks. A full reseal sorts it.
Glass-to-glass joints
Where two panes meet, the silicone joint takes all the movement. It must be clean, neat and well bonded.
