Scottish Borders · Scotland
Window & door mastic in Cove, Scottish Borders
We cover Cove for mastic around window and door frames, sills and patio doors. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Cold air getting in at the frame edge
- Rain getting in at the frame or under the sill
- Rushed sealant from a window installation
Window mastic for homes and businesses in Cove
Homes in Cove have every kind of window: uPVC, aluminium, timber and composite, along with patio doors, French doors and sills. Each gets a sealant chosen for the frame and the wall it meets. If you have rushed sealant from a window installation and cracked or shrunken mastic around the frame, we can help, whatever the surface.
Mastic can only go onto a dry joint, so outside work in Cove depends on the weather. Tell us about access to all the windows and doors, upstairs included.
Big or small, it’s backed by our one-year guarantee in Cove and across the Scottish Borders.
- Location
- Cove (TD13)
- Region
- Scottish Borders
- Cover
- A year, on every job
- Quotes
- A clear price before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Common problems we fix in Cove
Mastic ages in the weather. UV light hardens the outside of the bead, and over the years it loses its give, cracks and comes away.
If you can see any of these, it’s time to have the joints looked at:
- Rushed sealant from a window installation
- Cracked internal joints between frame and plaster
- Leaking joints at the ends of sills
- Mastic that is falling out in pieces
Homes close to Cockburnspath Parish Church include some older properties, and the joint between an old wall and a newer frame is normally the first place rain gets in.
Before you book anyone
- What happens if they find a problem under the old sealant
- How long the guarantee is
- Are they insured?
- What preparation is included
How it works
Most of a good job is in the preparation, so that’s where we spend the time. Joints are cleaned back and dried before anything new goes in. All told, the work takes most of a day for a typical house, less for a few frames. Around Cove, distance and access matter more than parking. Tell us how to find the property and how to reach the work.
- First, we confirm safe access to each frame.
- Old, cracked mastic is removed completely.
- The surfaces are cleaned and left dry.
- Backing rod fills deep voids and the sealant goes in on top.
- The joint is shaped to shed water and the area tidied.
Before we arrive
- For indoor joints, keep the area dry beforehand if you can
- Tell us about any previous sealing or DIY attempts
- Let us know about stairs, lifts or work at height
How to get a quote
If you are in Cove and need window mastic, drop us a line at info@mrmastic.co.uk. Tell us what the problem is and where, and we will agree the price before any work begins.
Advice
Towns and villages near Cove
What else we do in Cove
What window mastic looks like in Cove
Cove is within about 1 mile of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. Both are hard on the mastic around window and door frames, which can dry out and crack sooner where a building faces the weather. Many older homes in Scotland have sash and case windows, often pointed into the wall with traditional sand mastic.
Around Cove, as everywhere, window mastic is only as good as the preparation behind it.
Cove is about 8 miles south-east of Dunbar, in the Scottish Borders. Whether you are in the middle of Cove or further out, window mastic is available for homes and businesses alike, from flats and houses to offices and hotels. Our the Scottish Borders coverage runs to 89 places, and Cove is one of them. There’s also a page for Edinburgh, about 33 miles away.
Work in TD13 works the same way as everywhere else we cover. Local streets include Lady Hall Road and Toll View, all of which we cover. If you are just outside Cove, we cover Cockburnspath (1 mile south-west), Innerwick (4 miles west), Grantshouse (4 miles south-east), Broxburn (7 miles north-west) and Spott (7 miles west). Larger places within reach include Eyemouth (11 miles south-east), Duns (11 miles south) and Chirnside (11 miles south-east).
What’s near Cove
Other landmarks nearby include Dunglass Castle (0.9 miles west). Not far away are Pease Dean.
What sealant work can’t fix
It helps to know what we cannot do:
- Faulty window hardware
- Misting between the panes of a double-glazed unit (that needs a new unit)
- A frame that has rotted at the joint
Not sure which it is? You can email us at info@mrmastic.co.uk and we’ll tell you honestly before you book.
Where we work in Cove
- Aluminium frames
- Timber windows & doors
- Patio & French doors
- Window sills
- Composite doors
- uPVC windows
Landlords, agents and businesses in Cove
We also work for property managers and facilities teams in Cove and across the Scottish Borders. We can quote a run of properties together, and we are fully insured.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.
Leave it or put it right?
If you are painting or rendering, reseal at the same time. A clean new bead makes new paint or render look finished, and it’s easier while the walls are being worked on anyway. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water through a failed joint keeps working away until it’s fixed.
Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.
Why us?
- White, clear, grey or another colour, product permitting
- Approved under the ARBOMaster scheme
- Quality sealants from Arbo and Everbuild
- 4.9 on Google from 180+ five-star reviews
Read what affects the cost and customer reviews.
Can I do it myself?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Your questions about window mastic in Cove
Does living near the coast affect window mastic in Cove?
Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
Can you do window mastic in Cove?
Yes. We work across all of Scotland, and Cove is part of that. You can send an email to info@mrmastic.co.uk and tell us what needs doing, and we will give you a clear quote.
Where do you work from?
Our base is Crawley, with over 20 years’ experience. We work across South East England, London and Scotland.
Do you work for letting agents?
Yes, often. We can quote for several properties at once, and between tenancies is a good time for the work.
Is it messy?
Tidy work is part of the job. We protect what’s around the joints, and we clear up when we’re done.
Do you remove the old sealant?
Yes, every time. New sealant won’t bond properly to old, so any old material comes out before anything new goes in.
What does window mastic cost?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote and we will talk you through it.
Can you seal the gap between the frame and the plaster indoors?
Yes. Outside is the weather seal; inside closes the gap to the plaster. We can do either or both.
Quotes for window mastic in Cove
We do not publish a price list. The quote depends on:
- The product the joint needs
- The number and length of the joints
- Whether there’s mould to deal with
- Working hours on commercial sites
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs. Call for a quick quote and we will go through it with you.
What we need to know
You don’t need to know the technical terms. Just tell us:
- Photos by email, if that’s easy
- If someone has resealed it before
- How many joints, rooms or windows are involved
- The problem you’ve noticed
We quote each job on its own, so the first step is telling us about yours. Simply send an email to info@mrmastic.co.uk and describe the job.