West Sussex · England
Window & door mastic in Bognor Regis, West Sussex
Professional window mastic in and around Bognor Regis, with old sealant always removed completely and a 12-month guarantee.
- Gaps between the frame and the inside reveal
- Gaps left after new windows were fitted
- Hard, cracked sealant around windows
Window mastic in Bognor Regis
Behind a thin line of old mastic there’s sometimes a deep void. Packing it solid with sealant gives a joint that cannot flex, so we fit backing rod to set the right depth. That way the new bead bonds to the frame and the wall only. Common call-outs are for water coming in at the bottom corners of a door and black, perished sealant on frames, on aluminium frames, window sills and uPVC windows.
A place the size of Bognor Regis has every kind of window, from older timber frames to uPVC and aluminium in newer homes, plus conservatories, patio doors and rooflights. Each needs the right sealant, and each joint wears out eventually.
You’re covered for a year from the day we finish. If there’s a problem with it, please ring 0345 464 0079 or send us an email.
- Where
- Bognor Regis (PO21, PO22)
- Wider area
- West Sussex
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Landlord and commercial work in Bognor Regis
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.
From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Frames and glazing around Bognor Regis
Bognor Regis is within about 1 mile of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That is hard on the mastic around window and door frames, especially on the side facing the sea. Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For site and facilities teams at buildings such as The Regis School, larger buildings have plenty of frames, and the mastic around each one ages. If you let a flat or house near Bognor Regis station, sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.
Bognor Regis is in West Sussex. Across the PO21 area, we cover window mastic for homes and businesses. Our West Sussex coverage runs to 371 places, Bognor Regis among them. There’s also a page for Portsmouth, about 17 miles away.
Work in PO21 and PO22 works the same way as everywhere else we cover. Whether your property is on Station Road, London Road and Manet Square or anywhere close by, our applicators can take on the job. With the A29 and A259 close by, Bognor Regis is simple for us to get to for window mastic. Neighbouring places we cover for window mastic include South Bersted (1 mile north-east), Aldwick (1 mile south-west), Felpham (1 mile east), Shripney (2 miles north-east) and Lagness (2 miles west). Larger places within reach include Worthing (13 miles east), Chichester (5 miles north-west), Selsey (6 miles south-west), Littlehampton (7 miles east), Emsworth (12 miles west) and Rustington (8 miles east). As one of the bigger places in West Sussex, Bognor Regis has every kind of property, from flats to offices.
Landmarks near Bognor Regis
Around Bognor Regis, our work takes us to homes and buildings near Norfolk Hotel, Southway Primary School and West Park, among other places. Bognor Regis’s nearest station is Bognor Regis station, roughly 0.5 miles south-east. Other landmarks nearby include Bognor Regis War Memorial Hospital (0.5 miles east) and Tote Copse Castle (3.1 miles north).
Should I try it myself first?
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.
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
What else we do in Bognor Regis
How to look after the new joints
To keep the joints looking good and working properly:
- Keep timber frames painted
- Clear any debris from frame drain holes
- Don’t aim a pressure washer at the joints
- Check the mastic once a year
Silicone cannot normally be painted, so mention any painting plans before we start. There are paintable sealants for joints that need it.
Water trapped behind a failed joint can start rot in timber frames and sills. Rotten timber needs a joiner, not a sealant, so it pays to reseal before that happens.
Your questions about window mastic in Bognor Regis
Is Bognor Regis in your area for window mastic?
Yes, Bognor Regis is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or send us an email and tell us what needs doing.
Can you help a landlord with a rental near Bognor Regis station?
Yes. We work for letting agents and landlords as well as homeowners, and several properties can go on one quote. Just phone 0345 464 0079 or email us with the address and what needs doing, and we’ll give you a clear price.
Will it make a mess?
No. We work neatly, protect the area around the joints and tidy up afterwards.
Is the new sealant paintable?
Not normally, if it’s silicone. We choose the product with your decorating in mind, so mention it when you book.
Does the work come with a guarantee?
Yes. All our work carries a 12-month guarantee, and we’re fully insured.
Which products do you use?
Products from Arbo and Everbuild, among others, picked for each joint. We explain the product when we quote.
Do the sealants smell?
Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.
Can you reach windows above the ground floor?
Yes, if safe access is possible. For high or awkward windows, we will tell you what access is needed.
Common problems we fix in Bognor Regis
Joint shape matters as much as the product. A skim of sealant over a wide gap soon tears, and a gap filled solid cannot flex. Backing rod sets the right depth.
People usually contact us when they notice something like this:
- Cold air getting in at the frame edge
- Sealant in the wrong colour for the frame
- Rushed sealant from a window installation
- Water coming in at the bottom corners of a door
For an older house near a landmark such as Church of St Mary Magdalene, the joint between an old wall and a newer frame is normally the first place rain gets in.
What to look for in a quote
- What happens if they find a problem under the old sealant
- Are they insured?
- How the colour is chosen
- Whether they seal over old material or remove it
The process
There isn’t much for you to do on the day. Point us to the joints and we will get on with it. The work itself takes anything from an hour or two to a full day, depending on how many frames there are from start to finish. Jobs in a place the size of Bognor Regis range from town-centre flats to offices and family homes. Whichever it is, tell us how to get in, where to park and where the work is.
- First, we go round the frames with you and agree the list.
- 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.
How to prepare
- Clear the area around the work
- Tell us about any water getting in
- Mention if the joints have been sealed before
How to get a quote
Getting a quote is simple: let us know the job and the location. Photos by email help us understand the job.
Read more
Why it’s worth doing now in Bognor Regis
Working on frames from a ladder with a sealant gun is not easy, especially on upper floors. We cut out properly, back deep gaps and tool every joint neatly, in a sealant suited to the wall. For landlords in Bognor Regis, failed sealant soon turns into tenant complaints about mould, damp or draughts. It’s simpler to sort between tenants than in the middle of a let.
What you pay reflects the work, not guesswork. That’s why we ask a few questions first.
Why book with us
- Colour picked to suit the job
- Anti-fungal silicone where joints get wet
- Neat joints and a tidy finish
- Full insurance on every job
What affects the quote in Bognor Regis
We don’t publish a price list, because no two jobs are the same. What we look at:
- The number and length of the joints
- How many rooms, windows or areas are involved
- Whether there’s mould to deal with
- The product the joint needs
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.
Asking for a quote
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- The address or postcode of the job
- A few photos by email, if you can
- If someone has resealed it before
- The problem you’ve noticed
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’ll explain what’s involved and give you a clear price.