East Sussex · England
Window & door mastic in Hurst Green, East Sussex
Professional window mastic in and around Hurst Green, with every bit of old sealant taken out first and a 12-month guarantee.
- Mastic that’s falling out in pieces
- Rushed sealant from a window installation
- Sealant in the wrong colour for the frame
About our window mastic in Hurst 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 and quietens the whistle on windy days. If the draught is through the window seals instead, we will tell you. If you are dealing with draughty joints inside around the window and draughts coming in around windows and doors, we can put it right, whatever the surface.
Outdoor sealant needs dry, clean surfaces, so work on frames around Hurst Green is planned for dry weather. Let us know about access to all the frames, upstairs ones included.
There’s a 12-month guarantee on every job.
- Location
- Hurst Green (TN19)
- Wider area
- East Sussex
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Common questions in Hurst Green
Can you help a landlord with a rental near Etchingham station?
Yes. We work for letting agents and landlords as well as householders, and several properties can be quoted together. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we’ll send you a clear quote.
Can you do window mastic in Hurst Green?
Yes. We work across London and the South East, and Hurst Green is part of that. You can phone 0345 464 0079 or send us an email and tell us what needs doing.
Can you do upstairs windows?
Generally, yes. We plan safe access before the job, so mention the height and anything in the way.
What do you put in the joint?
The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.
Do you have sealant for grey or black windows?
Yes, in most cases. Tell us the frame colour when you get in touch and we will match it as closely as we can.
What do you need from me for a quote?
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.
Does the work come with a guarantee?
Yes. Every job comes with our 12-month guarantee, and we are ARBOMaster approved applicators.
Is the new sealant paintable?
It depends on the sealant. Some hybrid sealants can be painted; silicone cannot. Mention any painting plans before work begins.
What we do, step by step
We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes a few hours for a handful of frames, longer for a whole house and we leave things clean and tidy. In a small place like Hurst Green, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- Each frame is looked over and we agree which ones need resealing.
- We remove the old mastic and clean the frame edge and wall.
- Where the gap is deep, backing rod goes in first.
- A flexible exterior sealant is applied in a colour to suit the frame.
- We tool each bead neatly and check every joint is closed.
Preparing for the visit
- Try not to wet indoor joints just before the visit
- Plan for the work area to be out of bounds to pets and children
- Mention any sign-in or site rules at work premises
Getting a quote
If you’re in Hurst Green and need window mastic, ring 0345 464 0079 or send us an email. Tell us what the problem is and where, and you will get a clear quote before work begins.
Read more
What affects the quote in Hurst Green
The quote reflects the job in front of us. We look at:
- When we can work, for business premises
- How much old sealant there is and how hard it is to remove
- Access and height
- The type of sealant required
There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote and we will talk you through it.
Helping us quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- The type of property
- What the problem is, such as mould, gaps, leaks or cracking
- How we’d reach the joints
- Whether it has been sealed before
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we will explain what’s involved and give you a clear quote.
Landlords, agents and businesses in Hurst Green
If you manage several properties in or around Hurst Green, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements.
What happens if it’s left?
Redecorating is a good moment to renew the mastic. A clean new bead makes new paint or render look finished. Around Hurst Green, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all play a part.
Why choose Mr Mastic in Hurst Green
- Neat joints and a tidy finish
- Homes, businesses and hotels
- Quality sealants from Arbo and Everbuild
- You choose the colour before work begins
Read our cost guide or customer reviews.
Places near Hurst Green
Other services in Hurst Green
Window mastic in Hurst Green: local notes
With historic houses such as Bateman's (about 4.4 miles south-west) nearby, there’s older building stock in the area around Hurst Green as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
If you let a flat or house near Etchingham station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets. Schools such as Hurst Green Church of England Primary School and Nursery are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.
Hurst Green is about 11 miles north of Hastings, in East Sussex. Across the TN19 area, we can carry out window mastic at your property. Hurst Green is one of 289 towns and villages in East Sussex where we work. For nearby work, see our Crawley page.
Our applicators cover all of TN19 for window mastic and the streets around it. That includes homes and businesses on Station Road, London Road and Great Oak and the roads around them. We also cover the places around Hurst Green: Cooper's Corner (1 mile north), Burgh Hill (1 mile west), Silver Hill (1 mile south-east), Etchingham (2 miles south-west) and Flimwell (3 miles north-west). We also work in nearby towns such as Hastings (11 miles south), Bexhill-on-Sea (12 miles south), Hailsham (14 miles south-west), Crowborough (13 miles west), St Leonards (12 miles south) and Hastings Old Town (12 miles south-east).
What’s near Hurst Green
We work in homes and buildings around Robertsbridge Community College and The Old Bull Inn and the streets around them. The nearest railway station is Etchingham station, about 1.3 miles south-west. A little further out are Ticehurst House Hospital (3.7 miles north-west). Open spaces near Hurst Green include Bewl Water.
How to look after the new joints
How long the joints last depends on use and care. We suggest:
- Avoid harsh chemicals near the mastic
- Keep paint and stain on wooden frames in good order
- Don’t paint over the silicone
- Wipe condensation off the frames
Keep sill grooves and drainage slots clear, so water can run away instead of sitting against the joint.
Look out for the warning signs: split or missing mastic, gaps, damp patches inside or black mould on the reveal. Any of these is worth a call.
Should I try it myself first?
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.
When to call us in Hurst Green
Mastic ages in the weather. Sunlight dries the surface out, and over the years it loses its give, cracks and comes away.
Most people get in touch when they notice something like this:
- Mastic that has split away from the wall
- Cracked sealant at the sill ends
- Gaps left after new windows were fitted
- Sealant in the wrong colour for the frame
In the older streets around Holy Trinity, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
What your quote should include
- Whether they seal over old material or remove it
- Who does the work, and how experienced they are
- What the cure time is
- What happens if the job turns out different