Buckinghamshire · England

Easington Window Mastic

Problem with your window and door frames in Easington? We cut out the old, prepare the joints and apply the right sealant, with a 12-month guarantee.

  • Untidy mastic left by window fitters
  • White mastic on grey or black frames
  • Mastic that has split away from the wall

Window mastic near Easington

Window mastic in Easington

From a single sill to a whole house of windows, you will get a clear quote before any work starts. To get one, phone 0345 464 0079 or send us an email with the number of frames and any access details for window mastic in Easington. We work on timber windows & doors, composite doors and aluminium frames, and common reasons people get in touch are gaps left after new windows were fitted and gaps where the sill meets the wall.

Mastic can only go onto a dry, clean joint, so window work in Easington is booked around the forecast. Let us know about access to all the frames, upstairs ones included.

Our work is backed for twelve months.

Applicator reaching up to seal an external door frame on a sunny day
Location
Easington (HP18)
Region
Buckinghamshire
Cover
12 months on all our work
Price
A clear price before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026

What window mastic looks like in Easington

Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. With historic houses such as Boarstall Tower (about 4.6 miles north-west) nearby, there’s older building stock in the area around Easington as well as newer homes. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic.

For an older house near a landmark such as Parish Church of St Mary, frames set in older brick or stone need a sealant that suits the wall as well as the frame. Managing a site like Long Crendon School? Then the mastic around its windows and doors needs looking after like any other building’s.

Easington is about 3 miles north-west of Thame, in Buckinghamshire. For window mastic in and around Easington, please ring 0345 464 0079 or send us an email for a quick quote. We cover Buckinghamshire from our Crawley base, Easington included. 263 places in Buckinghamshire are on our list, large and small. You can also see our page for Oxford, roughly 10 miles from Easington.

All of HP18 is within our area for window mastic, from the main roads to the quietest streets. Streets in the area include Easington Lane and Chilton Road, and we cover them all. Nearby, we also carry out window mastic in Chilton (1 mile north), Shabbington (2 miles south-west), Little Ickford (3 miles south-west), North Weston (3 miles south) and Ickford (3 miles south-west). Within a short drive, we also cover Aylesbury (8 miles east), High Wycombe (15 miles south-east), Buckingham (15 miles north), Elmhurst (9 miles east), Southcourt (8 miles east) and Princes Risborough (9 miles south-east).

Landmarks near Easington

Locally, jobs take us to homes and businesses close to The Mole & Chicken pub, among other places. The nearest railway station is Haddenham & Thame Parkway station, about 2.9 miles south-east of the centre. Other landmarks nearby include Thame Community Hospital (3.3 miles south-east) and Dinton Castle (4.9 miles east). The countryside around Easington includes Snakemoor.

Map of Easington © OpenStreetMap contributors

What affects the cost of window mastic

The price is agreed before any work begins. It’s based on:

  • The type of sealant required
  • Mould in or behind the old joints
  • When we can work, for business premises
  • How easy the joints are to reach

Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.

What we need to know

You do not need to know the technical terms. Just tell us:

  • Photos by email, if that is easy
  • How many joints, rooms or windows are involved
  • The type of property
  • How we’d reach the joints

We quote each job on its own. Simply ring 0345 464 0079 or email us and describe the job and send photos if you have them.

Easington questions

Is Easington in your area for window mastic?

Yes, Easington is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or send us an email with a few details of the job.

Do you cover smaller places like Easington?

Yes, Easington is covered. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

Where is Mr Mastic based?

We are a Crawley-based firm, with over 20 years’ experience. We work across South East England, London and Scotland.

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.

What information do you need?

Just the basics: where it is, what you’ve noticed and how we reach it. Then call 0345 464 0079 or drop us an email.

Do you hold any approvals?

Yes. We’re ARBOMaster approved, the scheme for applicators of Arbo sealants.

Is it messy?

Not at all. We work neatly, protect the area around the joints and tidy up afterwards.

Which products do you use?

It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.

What we’re called out for in Easington

Older frames were often sealed with products that set hard. Once it has hardened, the frame’s movement tears it from the wall, and a gap opens along one edge.

Most people get in touch when they notice something like this:

  • Mastic that has split away from the wall
  • Draughty joints inside around the window
  • Water coming in at the bottom corners of a door
  • Cracked sealant at the sill ends

Letting a property close to Haddenham & Thame Parkway station? Then renewing tired window mastic between tenants heads off draught and damp complaints.

What to look for in a quote

  • How long the guarantee is
  • Are they insured?
  • Whether all the old sealant comes out first
  • Whether you can choose the colour

10 questions to ask before booking

Surface by surface

Composite doors

Front doors take the weather head on. Those corners get the most care.

Window sills

Where a sill meets brick or render, the ends often crack first. A tight seal at each end keeps rain out of the wall.

What happens if it’s left?

Not every sealant suits a window. Decorators’ caulk and bathroom silicone are not designed for outside joints that move. A low-modulus exterior sealant keeps its stretch through hot and cold weather. Where a wall is exposed, as many are in small places like Easington, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

The cost depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before we start.

Why book with us

  • You choose the colour before work begins
  • A choice of colours where the product allows
  • Anti-fungal sanitary silicone in wet areas
  • Trusted Arbo and Everbuild sealants

Take a look at what affects the cost and what customers say.

What we do, step by step

When we arrive, we look over the joints with you first, so there are no surprises. Surfaces next to the work are protected before any work begins. Most jobs take most of a day for a typical house, less for a few frames. For a village or hamlet like Easington, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. Each frame is looked over and we agree which ones need resealing.
  2. We remove the old mastic and clean the frame edge and wall.
  3. Where the gap is deep, backing rod goes in first.
  4. The new sealant goes on in white, brown, anthracite grey, black or clear to suit.
  5. We tool each bead neatly and check every joint is closed.

Before we arrive

  • Mention if the joints have been sealed before
  • Try not to wet indoor joints just before the visit
  • Let us know about stairs, lifts or work at height

Ask for a quote

There’s no standard price list, as no two jobs are quite the same. Instead, we send you a clear quote for your job. To get started, ring 0345 464 0079 or drop us an email.

Ask for a quote

Related advice

DIY sealant or a professional job?

Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.

Landlord and commercial work in Easington

Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.

From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.

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