West Sussex · England
Window Mastic in Broadbridge
Specialist window mastic for Broadbridge: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Cracked or shrunken mastic around the frame
- Rushed sealant from a window installation
- White mastic on grey or black frames
About our window mastic in Broadbridge
If you can feel air around a shut window, the gap is often at the frame. Resealing that joint can make a room feel noticeably less draughty. If the draught is through the window seals instead, we’ll tell you. If you’re dealing with cold air getting in at the frame edge and rain getting in at the frame or under the sill, we can help, whatever the surface.
Homes in small places like Broadbridge 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.
The work is guaranteed for twelve months. If something is not right with it in that time, tell us and we’ll put it right.
- Location
- Broadbridge (PO18)
- Region
- West Sussex
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
What the job involves on each surface
Patio & French doors
Heavy door frames can move more than windows. The sealant must cope with it.
Composite doors
If the door itself is draughty, the issue may be the door seals or hinges rather than the frame mastic. We will tell you if that is what we find.
Leave it or put it right?
Once mastic fails, rain can get between the frame and the wall. Left long enough, it can stain inside walls, spoil plaster and rot wooden frames. Resealing now is a small job by comparison. Around Broadbridge, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
There are no prices on our website, because each job is priced on what it involves. For a quick quote, please call 0345 464 0079 or email us and we will talk you through it.
Why Broadbridge clients choose us
- Old sealant always removed completely
- Over 20 years’ experience
- Colour agreed with you before work begins
- Anti-fungal silicone where joints get wet
See what affects the cost and customer reviews.
Also near Broadbridge
What else we do in Broadbridge
Broadbridge homes and the weather
Broadbridge is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That’s hard on the mastic around window and door frames, especially on the side facing the sea. The South East is one of 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 Bosham station, sound mastic around windows and doors keeps out the draughts and damp that tenants notice first. If you look after a building such as Bosham Primary School, its window and door frames need their mastic kept sound, just like a home’s. For an older house near a landmark such as The United Reformed Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Broadbridge is about 3 miles west of Chichester, in West Sussex. Every kind of property in Broadbridge can book us for window mastic. Every job comes with our one-year guarantee. Broadbridge is one of 371 places in West Sussex we cover. Our Portsmouth page covers work nearby, about 10 miles away.
Every address in PO18 is within our area for window mastic, from the main roads to the quietest streets. If you need window mastic at a property on Station Road, Gifford Road and North Road or a nearby road, our applicators can take on the job. If you are just outside Broadbridge, we cover Bosham (1 mile south-west), West Ashling (1 mile north), Chidham (1 mile west), East Ashling (2 miles north) and Fishbourne (2 miles east). Further out, we also cover Bognor Regis (8 miles south-east), Chichester (3 miles east), Selsey (8 miles south), Littlehampton (14 miles east), Emsworth (4 miles west) and Rustington (15 miles east).
What’s near Broadbridge
Typical jobs here are in homes near Bishop Luffa School and The White Swan Public House and the streets around them. There’s a railway station in Broadbridge itself: Bosham station. A little further out are Novium Museum (2.9 miles east) and Chichester Castle (3.1 miles east). Open spaces near Broadbridge include Nutborne Marshes and Stoke Down.
Can I do it myself?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
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, and the work is guaranteed for a year.
Honest limits
A few problems are outside what sealant work can do:
- Soft or decayed wood in the frame
- Worn gaskets, brush seals or a door that has dropped
- Damp problems in the wall away from the window
If you are not sure, just call 0345 464 0079 or email us and we’ll give you a straight answer.
Joints and surfaces we work on
- uPVC windows
- Composite doors
- Timber windows & doors
- Aluminium frames
- Window sills
- Patio & French doors
What happens on the day
You do not need to clear the whole room or building before we come, only the area right around the joints. Everything nearby is protected, and the work takes anything from an hour or two to a full day, depending on how many frames there are in most cases. Somewhere like Broadbridge 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.
- First, we confirm safe access to each frame.
- All the failed sealant is cut away, 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.
- The joint is shaped to shed water and the area tidied.
Before we arrive
- Where the joints are inside, avoid wetting them before we arrive
- Mention if the joints have been sealed before
- Mention any leaks or damp you’ve noticed
Ask for a quote
Want a quote for window mastic? Please ring 0345 464 0079 or email us and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
Related advice
Landlords, agents and businesses in Broadbridge
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
We also work for property managers and facilities teams in Broadbridge and across West Sussex. We can quote a run of properties together, and we are fully insured.
Quotes for window mastic in Broadbridge
The quote reflects the job in front of us. We look at:
- Mould in or behind the old joints
- Working hours on commercial sites
- Whether the work is at height
- The size of the job
No two jobs are quite the same, 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’ll explain the quote if you ask.
Asking for a quote
What to tell us when you ask for a quote:
- The type of property
- Access, such as stairs, a lift or height
- Where the job is, and your postcode
- Any previous sealing or DIY work
For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we will talk you through the work and give you a clear price.
Questions from Broadbridge
Do you cover smaller places like Broadbridge?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Do you work for landlords with property near Bosham station?
Yes, landlords and agents are among the people we work for. You can phone 0345 464 0079 or email us with the details for a clear quote.
What information do you need?
The location, the problem and the rough size of the job. If you can, email a few photos.
Can you do upstairs windows?
Yes, where they can be reached safely. Let us know about access when you ask for a quote and we’ll plan for it.
Is it worth trying it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
Can new sealant go over the old?
No. New silicone won’t bond to old silicone, and it traps any mould or water underneath. We remove it all first.
Which products do you use?
Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We explain the product when we quote.
Where are you based?
We are a Crawley-based firm. Our area covers South East England, London and Scotland.