West Berkshire · England
Enborne Window Mastic
Window mastic across Enborne and nearby, with every bit of old sealant taken out first.
- Cracked sealant at the sill ends
- Gaps between the frame and the inside reveal
- Mastic that has split away from the wall
DIY versus a professional finish
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
Window mastic in Enborne, done properly
Every window and door frame has a gap around it, and mastic is what closes it. When it cracks, hardens or pulls away, draughts and rain get in. Our applicators cut it out and replace it with a flexible, weatherproof sealant. Common call-outs are for a bead that doesn’t match the frame and gaps between the frame and the inside reveal, on composite doors, window sills and patio & French doors.
Somewhere as small as Enborne, older homes often have timber frames set in stone or brickwork. Older buildings like these don’t always suit modern silicone, and sometimes a traditional sand mastic is the better choice.
You are covered for a year from the day we finish. If anything is not right with it, phone 0345 464 0079 or send us an email.
- Where
- Enborne (RG20)
- Region
- West Berkshire
- Cover
- A year, on every job
- Quotes
- A clear price before work begins
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
What we do, step by step
A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and clear up. Most jobs take a few hours for a handful of frames, longer for a whole house. Somewhere like Enborne needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- We check how each frame can be reached safely.
- Old, cracked mastic is removed completely, along with any loose debris.
- The surfaces are cleaned and left dry, and primed where the sealant calls for it.
- Deep voids are backed, then the sealant is gunned in.
- We tool the joint so water runs off, then clear up.
How to prepare
- Try not to wet indoor joints just before the visit
- Mention any parking rules near the property
- Plan for the work area to be out of bounds to pets and children
Getting a quote
Getting a quote is simple: tell us what needs doing and where and its rough size. A few photos by email make the job easier to understand.
Related advice
Surface by surface
Composite doors
Draughts round the door leaf generally come from worn seals or adjustment, not the mastic. We’ll tell you if that is what we find.
Timber windows & doors
Where timber has rotted at the joint, it needs repairing first. We will point out any rot we find, as that is a job for a joiner.
When to call us in Enborne
A lot of older mastic was never designed to stay flexible. Once it’s rigid, every bit of frame movement pulls at it, leaving a hairline gap down one side.
These are the problems we’re asked about most:
- Gaps between the frame and the inside reveal
- White mastic on grey or black frames
- Black, perished sealant on frames
- Gaps left after new windows were fitted
Managing a site like Enborne C.E. Primary School? Then its window and door frames need their mastic kept sound, just like a home’s.
Questions to ask before booking
- How the colour is chosen
- Whether the sealant suits the joint
- How the surfaces are prepared before sealing
- Whether all the old sealant comes out first
Landlord and commercial work in Enborne
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
Towns and villages near Enborne
Other services in Enborne
Why act early in Enborne
Running fresh sealant over the old joint is tempting, but it won’t grip old, dirty sealant. It soon lifts and the leak carries on behind it. Proper resealing starts with removing the old joint. Around Enborne, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.
Why book with us
- An ARBOMaster approved applicator
- Old sealant always removed completely
- Experience in homes, commercial sites and hotels
- We’re fully insured
Take a look at what affects the cost or customer reviews.
How we quote for window mastic
The price is agreed before any work begins. It takes into account:
- How many areas need sealing
- Whether old sealant or filler has to be cut out
- Whether there’s mould to deal with
- When we can work, for business premises
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we will explain the quote if you ask.
Asking for a quote
Photos help, but a description is a good start. Try to tell us:
- Any access issues, like height or stairs
- The address or postcode of the job
- The rough size of the job
- Whether it’s a home or a business
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. When it suits you, ring 0345 464 0079 or drop us an email.
Frames and glazing around Enborne
Historic houses like Benham Park (about 1.2 miles north) are a reminder that the area around Enborne has older buildings as well as new. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic. Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
For an older house near a landmark such as Parish Church of St Michael, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. If you let a flat or house near Newbury station, renewing tired window mastic between tenants heads off draught and damp complaints.
Enborne is about 2 miles west of Newbury, in West Berkshire. If you need window mastic in Enborne, please ring 0345 464 0079 or drop us an email for a quick quote. We cover West Berkshire from our Crawley base, Enborne included. Our West Berkshire coverage runs to 155 places, Enborne among them. You can also see our page for Reading, roughly 18 miles from Enborne.
Work in RG20 works the same way as everywhere else we cover. Other places close to Enborne include Crockham Heath (1 mile south), Skinners Green (1 mile east), Hamstead Marshall (1 mile west), Wash Common (2 miles south-east) and Enborne Row (2 miles south). Further out, we also cover Thatcham (5 miles east), Burghfield Common (13 miles east), Hungerford (6 miles west), Calcot (14 miles east), Lambourn (11 miles north-west) and Shaw (3 miles north-east).
What’s near Enborne
Locally, jobs take us to homes and businesses close to Hamstead Marshall Park, Craven Arms and Park House School, among other places. The nearest railway station is Newbury station, about 2.2 miles east of the centre. A little further out are British Balloon Museum & Library Ltd (2.3 miles east) and Hamstead Marshall 2 (1.1 miles north-west). The countryside around Enborne includes Pilot Hill and Rack Marsh.
FAQs for Enborne
Is Enborne within the area you cover?
Yes. Enborne is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Can you do window mastic in Enborne?
Yes. Our work covers London and the South East, and Enborne is part of that. Just ring 0345 464 0079 or send us an email with a few details of the job, and we will send you a clear quote.
Are you insured?
Yes. We’re fully insured, and we can confirm the details when we quote.
Is the new sealant paintable?
Not generally, if it’s silicone. We choose the product with your decorating in mind, so mention it when you book.
Are you ARBOMaster approved?
Yes. We hold ARBOMaster approved applicator status, and we are fully insured.
How many windows can you do in a day?
A few frames take a few hours, while a whole house takes longer. We confirm the timing with your quote.
Will there be a smell?
Sometimes, a little. It fades as the sealant cures, and ventilation helps.
Can you reach windows above the ground floor?
Yes, in most cases. We plan safe access before the job, so mention the height and anything in the way.