Argyll and Bute · Scotland

Window & door mastic in Inveraray, Argyll and Bute

Window and door frames in Inveraray need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.

  • Cold air getting in at the frame edge
  • Cracked sealant at the sill ends
  • Cracked internal joints between frame and plaster

Book window mastic in Inveraray

Window mastic in Inveraray, done properly

Some gaps around frames are far deeper than they look. Packing it solid with sealant gives a joint that cannot flex, so deep gaps get backing rod first. The sealant then grips the two sides it should. If you have sealant in the wrong colour for the frame and leaking joints at the ends of sills, we can help, on timber windows & doors, patio & French doors and uPVC windows alike.

Mastic can only go onto a dry joint, so outside work in Inveraray depends on the weather. Let us know about access to every frame, including any upstairs.

Whatever the size of the job, you get the same 12-month guarantee in Inveraray and across Argyll and Bute.

Location
Inveraray (PA32)
Region
Argyll and Bute
Guarantee
One year on every job
Quote
A clear quote up front
Email
info@mrmastic.co.uk
Updated
26 October 2026
Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter

Quotes for window mastic in Inveraray

The quote reflects the job in front of us. We look at:

  • How many rooms, windows or areas are involved
  • How easy the joints are to reach
  • The number and length of the joints
  • Any mould that needs treating

The cost depends on the size of the job, how much old material has to come out and access to the work. We give a clear quote before work begins.

Helping us quote

When you contact us, these details help:

  • Where the property is
  • How many joints, rooms or windows are involved
  • Photos by email, if that’s easy
  • What’s wrong with the joints now

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.

How it works

Every visit runs the same way: we check the joints, mask and protect the surrounding surfaces, do the work and tidy away. It usually takes a few hours for a few frames, or a day or more for a whole house. Somewhere like Inveraray may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.

  1. We check each frame and agree which ones need doing.
  2. We remove the old mastic and clean the frame and the wall.
  3. Deep gaps are filled with backing rod to set the depth.
  4. A flexible, weatherproof sealant is applied in a colour to suit the frame.
  5. Finally we tidy up and check each joint.

Before we arrive

  • Clear items away from the joints we are working on
  • Let us know about stairs, lifts or work at height
  • Let us know about earlier repairs to the joints

Get a quote

There’s no standard price list. Instead, your job gets its own clear quote. To get started, email us at info@mrmastic.co.uk.

Get a quick quote

Advice

Landlord and commercial work in Inveraray

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.

Housing providers, facilities teams and property managers book us too in Inveraray and across Argyll and Bute. We can quote a run of properties together, and we’re fully insured.

How the job changes by surface

Composite doors

Composite doors are normally hung in an uPVC-type frame, so its perimeter joint is sealed much like a window. We match the colour to the frame.

Patio & French doors

Heavy door frames can move more than windows. The sealant must cope with it without cracking.

Questions from Inveraray

Does the coastal weather in Inveraray affect outside sealant?

Near the sea, outside joints face more wind, rain and salt than they would inland, so preparation and the right sealant matter all the more. Walls facing the sea are normally the first to need attention.

Will you come out to Inveraray?

Yes, Inveraray is covered. Our work covers the whole of Scotland, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

Are you fully insured?

Yes. We’re fully insured, and we can confirm the details when we quote.

Is the new sealant paintable?

Not if it’s silicone. We choose the product with your decorating in mind, so mention it when you book.

Is the work guaranteed?

Yes. Each job is covered for 12 months.

How long before the joint can be used?

Cure times vary by product. Before we leave, we’ll tell you the cure time.

Can I add another job to the visit?

Yes. Just list everything you need.

How long will my window job take?

A handful of frames is a short visit, while a whole house takes longer. We confirm the timing with your quote.

DIY versus a professional finish

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.

Sealing over old silicone is the commonest DIY error. 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.

When it is not the sealant

Some problems need a builder, plumber or other trade rather than us:

  • A failed sealed unit that has misted up
  • Damp coming through the wall itself rather than the frame joint
  • Draughts through the window seals rather than the frame

If you’re not sure, just drop us a line at info@mrmastic.co.uk and we will give you a straight answer.

Where we work in Inveraray

  • Patio & French doors
  • Window sills
  • Aluminium frames
  • uPVC windows
  • Composite doors
  • Timber windows & doors

Windows and doors in Inveraray

Inveraray 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. Sash and case windows are common in older Scottish homes, often pointed into the wall with traditional sand mastic.

In the older streets around Inveraray Parish Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.

Inveraray is about 20 miles south-east of Oban, in Argyll and Bute. Every kind of property in Inveraray is covered for window mastic. Every job comes with our 12-month guarantee. Inveraray is one of 118 places in Argyll and Bute we cover for window mastic. There’s also a page for Glasgow, roughly 40 miles from Inveraray.

Our applicators cover all of the PA32 postcode area for window mastic and the streets around it. If you need window mastic at a property on The Avenue, Foulis Road and Upper Avenue or a nearby road, we can help. Main roads around Inveraray include the A83 and A819, so getting to you is simple. If you’re just outside Inveraray, we cover Inbhir Aora (1 mile south-west), Strachur (4 miles south), Cairndow (5 miles east), Clachan (7 miles north-east) and Lochgoilhead (8 miles south-east). If you’re somewhere remote, the job takes a little more planning, so let us know when you get in touch.

Near you in Inveraray

Nearby you’ll also find Inveraray Jail (within half a mile south) and Dunderave Castle (3 miles east). Not far away are Dun na Cuaiche and Dubh Loch.

Map of Inveraray © OpenStreetMap contributors

Common problems we fix in Inveraray

Frames are never completely still. Sun on a frame makes it expand, and it contracts again overnight, while the brick or render around it hardly moves. A sealant that cannot keep up eventually tears.

Signs it’s time to call us include:

  • Untidy mastic left by window fitters
  • Cracked or shrunken mastic around the frame
  • Black, perished sealant on frames
  • White mastic on grey or black frames

In and around Inveraray, as anywhere, good window mastic starts with a clean, dry, properly prepared joint.

Before booking anyone

  • Whether you can choose the colour
  • What product goes in the joint
  • Who turns up on the day
  • How hidden problems are handled

How to choose a mastic man

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job