East Lothian · Scotland

Window Mastic in Pencaitland

We cover Pencaitland 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
  • White mastic on grey or black frames
  • Cracked internal joints between frame and plaster

Book window mastic in Pencaitland

Quotes for window mastic in Pencaitland

Jobs vary more than people expect. What affects the quote:

  • The amount of work
  • Any mould that needs treating
  • Whether the work is at height
  • The product the joint needs

What you pay reflects the work, not guesswork. That’s why we ask a few questions first.

What to tell us for a quote

Photos help, but a description is a good start. Try to tell us:

  • The address or postcode of the job
  • Photos by email, if that is easy
  • What’s wrong with the joints now
  • Whether it has been sealed before

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

Window mastic in Pencaitland, done properly

Whether it’s one leaking patio door or every frame on the house, you’ll get a clear quote before we start. Just drop us a line at info@mrmastic.co.uk and tell us how many frames there are and how they’re reached for window mastic in Pencaitland. We work on composite doors, patio & French doors and timber windows & doors, and people most often call us about gaps left after new windows were fitted and gaps between the frame and the inside reveal.

In and around a place like Pencaitland, homes range from older stone-built cottages to newer houses. Exposed frames and sills take the full force of wind-driven rain.

You get a one-year guarantee, the same in Pencaitland as everywhere else we work.

Place
Pencaitland (EH34)
Wider area
East Lothian
Cover
12 months on all our work
Quotes
A clear price before we start
Email
info@mrmastic.co.uk
Last updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

Window mastic in Pencaitland: local notes

With historic houses such as Hamilton House (about 4.6 miles north-west) nearby, there’s older building stock in the area around Pencaitland as well as newer homes. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window. Sash and case windows are common in older Scottish homes, and the joint between the box frame and the stone or render is traditionally pointed with sand mastic.

Historic houses such as Hamilton House, about 4.6 miles north-west, show how far back building around Pencaitland goes.

Pencaitland is about 3 miles south-east of Tranent, in East Lothian. Pencaitland gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a 12-month guarantee. Across East Lothian, we cover 48 places, and Pencaitland is one of them. Edinburgh is on our list too, around 12 miles away.

We cover every part of the EH34 postcode area for window mastic and the streets around it. Window mastic is available to properties on Huntlaw Road, Woodhall Road and Lempockwells Road. We also cover the places around Pencaitland: Wester Pencaitland (1 mile south-west), Easter Pencaitland (1 mile east), New Winton (2 miles north-west), East Saltoun (2 miles east) and Ormiston (2 miles west). Larger places within reach include Musselburgh (7 miles west), Haddington (5 miles north-east), Tranent (3 miles north-west), North Berwick (12 miles north-east), Prestonpans (5 miles north-west) and Cockenzie and Port Seton (5 miles north-west).

Around Pencaitland

The nearest railway station is Prestonpans station, about 4.4 miles north-west. A little further out are Roodlands General Hospital (4.9 miles north-east) and Saltoun Hall (1.1 miles east).

Map of Pencaitland © OpenStreetMap contributors

Signs you need window mastic in Pencaitland

Timber windows bring their own problems. Old mastic gets painted over and cracks under the paint, and timber moves with moisture as well as temperature.

Look out for any of the following:

  • A bead that doesn’t match the frame
  • Black, perished sealant on frames
  • Gaps left after new windows were fitted
  • Gaps where the sill meets the wall

If you let a flat or house near Prestonpans station, renewing tired window mastic between tenants heads off draught and damp complaints.

What your quote should include

  • How hidden problems are handled
  • Is the old sealant removed completely?
  • Who does the work, and how experienced they are
  • What guarantee comes with the work

10 questions to ask before you book

Aftercare tips

Once the sealant has cured, a few habits help it last:

  • Clear any debris from frame drain holes
  • Keep solvents and bleach off the sealant
  • Keep timber frames painted
  • Check the mastic once a year

Wipe the frames with soapy water when you clean the windows, and keep solvents and harsh chemicals off the joint.

A small gap around a frame only grows. As old mastic keeps shrinking, the gap widens, and a cold room gets colder. A new joint closes it up.

The process

Most of a good job is in the preparation, so that’s where we spend the time. Every joint is cleaned and dried before new material goes in. All told, the work takes a morning for a couple of windows and a door. For a place like Pencaitland, longer drives are planned in advance. Mention tracks, gates, ferries or anything else about the route.

  1. First we look at every frame and agree the list.
  2. The old mastic is cut out and the surfaces cleaned back.
  3. We fit backing rod in deep gaps so the sealant is the right depth.
  4. A flexible, weatherproof sealant is applied in a colour to suit the frame.
  5. Every joint is checked before we leave.

How to prepare

  • Keep children and pets away from the work area
  • For indoor joints, keep the area dry beforehand if you can
  • Mention any leaks or damp you’ve noticed

Get a quote

Need a quote? Please email us at info@mrmastic.co.uk and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.

Get a price

Related advice

Pencaitland: your questions answered

Do you cover Pencaitland for window mastic?

Yes, Pencaitland is within the area we cover. We work across all of Scotland. You can email us at info@mrmastic.co.uk and let us know what needs doing, and we will give you a clear quote.

Can you help a landlord with a rental near Prestonpans station?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just email us at info@mrmastic.co.uk with the address and what needs doing, and we’ll send you a clear quote.

How long before the joint can be used?

Most sealants are touch-dry well before they’re fully cured. We’ll give you the cure time for the product we used before we leave.

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 do one or both.

How long does it take to reseal the windows on a house?

That depends on the number of frames, how they’re reached and the state of the old mastic. You’ll know the timing when we quote.

Is there any odour?

Possibly a little. Any smell clears as the sealant cures.

Will you leave a mess?

Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.

What sealant do you use?

Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference, and we’ll explain our choice.

DIY versus a professional finish

If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.

Different surfaces, different methods

uPVC windows

Plastic frames move a lot between a hot afternoon and a cold night, so we use a flexible, low-modulus sealant. We match white, brown, anthracite grey and black frames.

Composite doors

Composite doors are normally hung in an uPVC-type frame, and the joint around it is sealed like a window. We match the colour to the frame.

Landlords, agents and businesses in Pencaitland

Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.

For anyone letting property in or around Pencaitland, several properties can go on one quote. Just tell us the addresses and what each one needs, and pictures by email help.

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