Aberdeenshire · Scotland
Glazing & conservatory sealant in Old Deer, Aberdeenshire
Problem with your glazing joints in Old Deer? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.
- Glass-to-glass joints that have split
- Glazing silicone that has cracked or come away
- Leaks where conservatory glass meets the frame
How the job changes by surface
Glass-to-glass joints
Frameless glass corners and panels are joined with silicone. We renew it with a clear or matching glazing silicone.
Rooflights
Rooflight leaks can come from the sealant or the roof. We check which it is.
Glazing silicone in Old Deer
Across Old Deer, we reseal glazing joints in homes, offices and hotels. From conservatories to shower screens, it’s the same careful method. We work on glass-to-glass joints, conservatory frames and shower screens, and common reasons people get in touch are stained, discoloured glazing silicone and drips on the inside of a conservatory window.
Older stone-built homes in Scotland often have sash and case or timber windows set in stone. The sealant has to suit the stone, which rules out acetoxy silicones that can mark or attack it.
The work is covered for a year after we finish. If there’s a problem with it, please send an email to info@mrmastic.co.uk.

- Place
- Old Deer (AB42)
- Wider area
- Aberdeenshire
- Guarantee
- 12 months on all our work
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
What happens on the day
Our applicators work methodically: protect, prepare, seal, tidy. For most jobs that takes a few hours, depending on how many joints need doing and we leave things clean and tidy. Outdoor work around Old Deer depends on the weather, as sealant needs a dry surface, so external jobs may need to move if the day turns wet. Indoor work goes ahead whatever the weather.
- We trace the leak and confirm it’s a sealant joint.
- The failed silicone is cut out without marking the glass or frame.
- We clean the glass and frame so the new silicone bonds.
- We lay the new bead and tool it smooth.
- Each joint is checked and, where possible, water-tested.
Getting ready for the visit
- Mention any leaks or damp you’ve noticed
- Clear the area around the work
- Let us know about earlier repairs to the joints
Get a quote
Every job is quoted individually, so the first step is telling us about yours. Just drop us a line at info@mrmastic.co.uk with the details and send photos if you have them.
Related advice
Landlords, agents and businesses in Old Deer
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
We work for letting agents and landlords as well as homeowners. Sealant work between tenants keeps a property looking cared for.
Glazing silicone in Old Deer: local notes
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.
Schools such as Mintlaw Academy are buildings too, and the mastic around its windows and doors needs looking after like any other building’s. If you live in an older home near St Drostan's Episcopal Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Old Deer is about 9 miles west of Peterhead, in Aberdeenshire. Anywhere in AB42, our applicators can take on glazing silicone. Across Aberdeenshire, we cover 161 places, and Old Deer is one of them. Our Aberdeen page covers work nearby.
Here we cover the AB42 postcode area for glazing silicone. Whether your property is on Abbey Street, Abbey View and Kirkgate or anywhere close by, we can help. Close by, we work in Stuartfield (1 mile south), Mintlaw (1 mile east), Fetterangus (2 miles north), Maud (3 miles west) and Longside (4 miles east). Further out, we also cover Peterhead (9 miles east), Fraserburgh (11 miles north), Ellon (10 miles south), Roanheads (10 miles east), Clerkhill (9 miles east) and Port Henry (10 miles east).
Landmarks near Old Deer
Locally, jobs take us to homes and businesses close to Aden Country Park and the streets around them. Nearby you’ll also find Maud Hospital (3.2 miles west) and Aberdeenshire Farming Museum (within half a mile north-east). Green spaces nearby include Skelmuir Hill and Pitfour Lake.
What affects the quote in Old Deer
There’s no set price list, because no two jobs are the same. The quote depends on:
- How easy the joints are to reach
- Which sealant suits the joint
- Whether there’s mould to deal with
- How many areas need sealing
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs. Ask us for a quote and we’ll explain what it covers.
Asking for a quote
You don’t need to know the technical terms. Just tell us:
- Photos by email, if that is easy
- If someone has resealed it before
- What’s wrong with the joints now
- Any access issues, like height or stairs
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.
Places near Old Deer
What else we do in Old Deer
What sealant work cannot fix
New sealant cannot fix everything, and we’d rather say so up front. Sealant won’t put right:
- Cracked or broken glass
- Misting between the panes of a double-glazed unit (a failed unit for a glazier)
- Rotten or badly damaged frames
Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we will tell you honestly before you book.
Joints and surfaces we work on
- Conservatory frames
- Rooflights
- Glass balustrade bases
- Glass-to-glass joints
- Glass-to-frame joints
- Shower screens
Old Deer questions
Can you do glazing silicone in Old Deer?
Yes. We work across all of Scotland, and Old Deer is part of that. You can email us at info@mrmastic.co.uk and let us know what needs doing.
What guarantee comes with glazing silicone in Old Deer?
Every job comes with our 12-month guarantee, wherever it is. We’re also fully insured and ARBOMaster approved.
Where do you work from?
Our base is in Crawley, West Sussex, and we work across South East England, London and Scotland.
Can you match the sealant colour?
We will suggest a colour to suit the surroundings, from white and clear to greys and other shades. The product needed can limit the range.
What should I tell you?
The location, the problem and the rough size of the job. Photos by email help too.
Can you work on commercial sites?
Yes. We have worked for hotels, offices and other businesses, and we’re fully insured.
Can you fix a leaking conservatory?
It depends on the cause. Sealant joints we can renew, but roof panels and structural problems need a conservatory specialist or roofer.
Can you reseal a frameless shower screen?
Yes, we do these often. The screen is resealed with anti-fungal silicone suited to bathrooms.
How to look after the new joints
Aftercare is simple:
- Run a squeegee over the glass when you are done
- Inspect the sealant on glazing annually
- Avoid strong solvents on or near the sealant
- Clear the conservatory gutters regularly
Use mild cleaners on and around the silicone. Harsh solvents may damage the bead.
Conservatory leaks rarely stay small. Water travels along the frame and into the wall, so get it looked at when you first see it.
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. In a place like Old Deer, small leaks are easy to put off, but water through a failed joint keeps working away until it’s fixed.
A failed joint rarely gets cheaper to fix by waiting, 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.
Why Old Deer customers choose us
- 4.9 on Google from 180+ five-star reviews
- Colour agreed with you before we start
- We never seal over old sealant
- More than 20 years in sealant work
