Oxfordshire · England
Hungerford Green Window Mastic
Mastic around window and door frames, sills and patio doors for householders, landlords and businesses in Hungerford Green. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Cracked sealant at the sill ends
- Draughty joints inside around the window
- A bead that doesn’t match the frame
Window mastic for homes and businesses in Hungerford Green
If you can feel air around a shut window, the gap is often at the frame. A new joint stops the air getting through. If the draught is through the window seals instead, we will tell you. If you are dealing with leaking joints at the ends of sills and damp patches on the reveal after heavy rain, we can put it right, whatever the surface.
Homes in small places like Hungerford Green often stand in the open, with little to shelter their windows from wind and rain. Exposed frames and sills lose their mastic sooner than sheltered ones.
A one-year guarantee comes as standard.
- Location
- Hungerford Green (RG8)
- Wider area
- Oxfordshire
- Guarantee
- 12 months on all our work
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
What sealant work cannot fix
Before you book, it’s worth knowing the limits too:
- Soft or decayed wood in the frame
- Condensation trapped between the panes
- Faulty window hardware
If you are not sure, just phone 0345 464 0079 or email us and we’ll give you a straight answer.
Joints and surfaces we work on
- Timber windows & doors
- Window sills
- Aluminium frames
- uPVC windows
- Patio & French doors
- Composite doors
How the job changes by surface
Timber windows & doors
Where timber has rotted at the joint, it needs repairing first. If we find rot, we will tell you before going ahead, as a joiner will need to deal with it.
Patio & French doors
The joints around patio doors run a long way, top, sides and threshold. Most leaks start at the bottom corners, so we pay close attention there.
What affects the quote in Hungerford Green
Call for a quick quote. The main things that affect it are:
- How much old sealant there is and how hard it is to remove
- The number of rooms or windows
- The product the joint needs
- How easy the joints are to reach
Leaving a failed joint normally makes the job bigger, not smaller, because water and mould keep working on it. If you are not sure whether it needs doing, phone 0345 464 0079 or email us and we will give you an honest view and a quote.
Helping us quote
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- The rough size of the job
- Access, such as stairs, a lift or height
- If it’s domestic, commercial or a hotel
- Pictures of the joints, sent by email
For a quote, ring 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We’ll send you a clear quote before any work starts.
FAQs for Hungerford Green
Can you do window mastic in Hungerford Green?
Yes, Hungerford Green is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or email us with a few details of the job, and we will give you a clear price.
Do you cover smaller places like Hungerford Green?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Do I need to be at home?
If the work is inside, we need someone to let us in. Once we’ve agreed the job, you don’t need to watch us work.
Do you work for landlords and businesses?
Yes, regularly. We can quote for several properties at once, and between tenancies is a good time for the work.
Where is Mr Mastic based?
Our base is in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
Is the new sealant paintable?
Most silicone cannot be painted. If you plan to paint, tell us first and we can use a paintable sealant where it suits the joint.
Can you work on commercial sites?
Yes. We have worked for hotels, offices and other businesses and we are fully insured.
What do you need from me for a quote?
Only a few details: the address or postcode, what’s wrong and any access issues. After that, simply ring 0345 464 0079 or drop us an email.
How the visit works
The work is kept neat and contained to the joints we’re treating, so you can carry on as normal. The job generally takes a morning for a couple of windows and a door, and we explain the cure time before we leave. In a small place like Hungerford Green, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First we look at every frame and agree the list.
- Next the failed sealant is cut away and the joint cleaned.
- Where gaps are deep, backing rod goes in first.
- A flexible, weatherproof sealant is applied in a colour to suit the frame.
- We clear up and check every joint is fully closed.
How to prepare
- Tell us about access, such as stairs, a lift or high-level joints
- Try not to wet indoor joints just before the visit
- Let us know about parking restrictions
Get a quote
We quote each job on its own, so the first step is telling us about yours. Just phone 0345 464 0079 or drop us an email with the details.
Advice
Leave it or put it right?
A cracked joint around a frame lets rain into the wall. Over time that can mean damp patches, damaged plaster and rotting timber. Resealing now is a small job by comparison. Where a wall is exposed, as many are in small places like Hungerford Green, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. You will know the price before we begin.
Why book with us
- Sanitary silicone with an anti-fungal additive in wet areas
- Homes, businesses and hotels
- White, clear, grey or coloured to suit, where the product allows
- A sealant colour to suit the surroundings
Take a look at what affects the cost and what customers say.
Landlord and commercial work in Hungerford Green
Hotels need rooms back in use, 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.
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
What window mastic looks like in Hungerford Green
Historic houses like Basildon Park (about 3.4 miles east) are a reminder that the area around Hungerford Green has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Rented homes near Goring & Streatley station change hands often, and cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets. Managing a site like The Downs School? Then its window and door frames need their mastic kept sound, just like a home’s. Homes close to St Mary's church include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Hungerford Green is about 7 miles south of Didcot, in Oxfordshire. Jobs in Hungerford Green get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. Hungerford Green is one of 443 places in Oxfordshire where we work. You can also see our page for Reading, about 10 miles away.
Here we cover the RG8 postcode area for window mastic. Streets in the area include Bell Lane and The Glebe, all of which we cover. Neighbouring places we cover for window mastic include Streatley (2 miles east), Goring (3 miles east), Lower Basildon (3 miles east), Moulsford (3 miles north-east) and South Stoke (4 miles north-east). Within a short drive, we also cover Didcot (7 miles north), Abingdon-on-Thames (12 miles north), Wantage (11 miles north-west), Henley-on-Thames (13 miles east), Grove (12 miles north-west) and Benson (9 miles north-east).
Around Hungerford Green
Typical jobs here are in homes near The Bell Inn. The nearest railway station is Goring & Streatley station, about 2.9 miles east. A little further out are Hampstead Norris Castle (2.8 miles south-west). The countryside around Hungerford Green includes Churn Hill and Withymead Nature Reserve.
DIY versus a professional finish
If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.