Edinburgh · Scotland
Window & door mastic in Glenbrook, Edinburgh
Mastic around window and door frames, sills and patio doors for Glenbrook, backed by a one-year guarantee. Ask us for a quote.
- Mastic that is falling out in pieces
- A bead that does not match the frame
- Rushed sealant from a window installation
Window mastic in Glenbrook, done properly
Some gaps around frames are far deeper than they look. Filling it with sealant alone leaves a joint that cannot move properly, so we fit backing rod to set the right depth. The sealant then grips the two sides it should. Common call-outs are for leaking joints at the ends of sills and mastic that has split away from the wall, across aluminium frames, composite doors and patio & French doors.
Mastic can only go onto a dry joint, so outside work in Glenbrook depends on the weather. Tell us about access to all the windows and doors, upstairs included.
We stand behind the work with a 12-month guarantee.
- Place
- Glenbrook (EH14)
- Region
- Edinburgh
- Cover
- One year on every job
- Quote
- A clear price before we start
- info@mrmastic.co.uk
- Last updated
- 26 October 2026

When it isn’t the sealant
We’d rather tell you now than do work that will not last, so here’s what sealant cannot put right:
- A door that needs adjusting, rehanging or new seals
- A failed sealed unit that has misted up
- A sash or casement that will not close properly
If you are not sure, just drop us a line at info@mrmastic.co.uk and we’ll give you a straight answer.
Where we work in Glenbrook
- Timber windows & doors
- Window sills
- Composite doors
- Patio & French doors
- Aluminium frames
- uPVC windows
Towns and villages near Glenbrook
More services for Glenbrook
Different surfaces, different methods
Patio & French doors
The joints around patio doors run a long way, top, sides and threshold. The threshold and the bottom corners take the most water, so we pay close attention there.
Window sills
Every drop off the glass ends up on the sill, so the sill ends and the joint under the frame are vital. Each is cleaned out and resealed.
FAQs for Glenbrook
Can you help a landlord with a rental near Curriehill station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can email us at info@mrmastic.co.uk with the details for a clear quote.
Is Glenbrook in your area for window mastic?
Yes. Our work covers the whole of Scotland, and Glenbrook is part of that. Just send an email to info@mrmastic.co.uk with a few details of the job.
Will the old sealant be removed?
Yes. We cut out all the old sealant and clean the joint before resealing.
Should I try DIY first?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
Do I need to be at home?
That depends on where the joints are. Inside work needs someone to give us access, and for outside work we’ll agree access with you when we book.
How long before the joint can be used?
Cure times vary by product and the temperature. Before we leave, we’ll tell you the cure time.
Are you insured?
Yes, we are fully insured for every job we do.
Where is Mr Mastic based?
Our base is Crawley, with over 20 years’ experience. Our area covers South East England, London and Scotland.
Landlord and commercial work in Glenbrook
For anyone letting property in or around Glenbrook, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs.
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. We can quote for more than one property at once.
What happens on the day
You do not need to clear the whole room or building, only the area right around the joints. Everything nearby is protected, and the job takes anything from an hour or two to a full day, depending on how many frames there are in most cases. For a place like Glenbrook, longer drives are planned in advance. Mention tracks, gates, ferries or anything else about the route.
- We check each frame and agree which ones need doing.
- We remove the old mastic and clean the frame and the wall.
- We fit backing rod in deep gaps so the sealant is the right depth.
- A flexible, weatherproof sealant is applied in a colour to suit the frame.
- We clear up and check every joint is fully closed.
Before we arrive
- Plan for the work area to be out of bounds to pets and children
- Clear the area around the work
- Mention any parking rules near the property
Get a quote
Every job is quoted individually. Just email us at info@mrmastic.co.uk with the details.
Related advice
DIY sealant or a professional job?
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly.
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
What affects the quote in Glenbrook
Your quote is based on your job. We look at:
- Access and height
- When we can work, for business premises
- Mould in or behind the old joints
- Which sealant suits the joint
A failed joint rarely gets cheaper to fix by waiting. If you are unsure, email us at info@mrmastic.co.uk for an honest opinion and a quote.
What to tell us for a quote
Photos help, but a description is a good start. Try to tell us:
- Whether it’s a home or a business
- Access, such as stairs, a lift or height
- A few pictures by email, if you can
- If someone has resealed it before
There’s no standard price list. Instead, your job gets its own clear quote. To arrange one, drop us a line at info@mrmastic.co.uk.
Frames and glazing around Glenbrook
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 sound outside sealant is part of that.
Schools such as Balerno Community High School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages. If you let a flat or house near Curriehill station, sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.
Glenbrook is about 6 miles east of Livingston, in Edinburgh. From the centre of Glenbrook to the outskirts, we cover window mastic for every kind of property. Across Edinburgh, we cover 175 places, Glenbrook among them. You can also see our page for Edinburgh, about 8 miles away.
Work in EH14 works the same way as everywhere else we cover. Close by, we work in Balerno (1 mile east), Warriston (2 miles north-east), Linburn (2 miles north-west), Kirknewton (2 miles west) and Wilkieston (2 miles north-west). We also work in nearby towns such as Edinburgh (8 miles north-east), Leith (10 miles north-east), Bonnington (10 miles north-east), Greenside (9 miles north-east), Broughton (9 miles north-east) and Bellevue (9 miles north-east).
What’s near Glenbrook
Around Glenbrook, our work takes us to homes and buildings near Malleny Park. The closest station to Glenbrook is Curriehill station, about 2.4 miles north-east of the centre. A little further out are Bavelaw Castle (2.3 miles south-east) and Linburn Centre (2.2 miles north-west). For a walk, there’s Black Hill.
Common problems we fix in Glenbrook
Older frames were often sealed with products that set hard. Once it’s rigid, every bit of frame movement pulls at it, leaving a hairline gap down one side.
Any of these means the joints need attention:
- Mastic that has split away from the wall
- Cracked sealant at the sill ends
- White mastic on grey or black frames
- Cold air getting in at the frame edge
In the older streets around Balerno Parish Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Comparing quotes
- Is the old sealant removed completely?
- When the joint can take water or movement
- Whether the sealant suits the joint
- The length of the guarantee
