Surrey · England
Window Mastic in Bowling Alley
Window and door frames in Bowling Alley need attention? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.
- Draughty joints inside around the window
- Leaking joints at the ends of sills
- Hard, cracked sealant around windows
Why it’s worth doing now in Bowling Alley
Failed mastic isn’t a reason to replace sound windows. Where the frames are sound, new mastic generally deals with draughts and leaks at the edges. If we find failed glass units or worn seals, we will tell you. Around Bowling Alley, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Combining jobs into one visit generally makes better use of the time than several visits, so tell us about everything that needs sealing. We will send you a clear quote for the lot.
Why Bowling Alley clients choose us
- Old sealant always removed completely
- We are fully insured
- Sanitary silicone with an anti-fungal additive in wet areas
- Tidy, careful work
Read how sealant jobs are priced or our reviews.
Window mastic in Bowling Alley
Around Bowling Alley we seal all kinds of frames: uPVC, aluminium, timber and composite, along with patio doors, French doors and sills. Each gets a sealant chosen for the frame and the wall it meets. We work on window sills, patio & French doors and timber windows & doors, and the jobs we see most are black, perished sealant on frames and water coming in at the bottom corners of a door.
Outdoor sealant needs dry, clean surfaces, so work on frames around Bowling Alley is planned for dry weather. Let us know about access to all the frames, upstairs ones included.
You’re covered for a year from the day we finish. If anything is not right with it, call 0345 464 0079 or drop us an email.
- Location
- Bowling Alley (GU10)
- Wider area
- Surrey
- Cover
- One year on every job
- Price
- A clear price before work begins
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026

Surface by surface
Patio & French doors
Not every patio door leak is a mastic problem: blocked drain slots, worn brush seals and threshold details can let water in too. We check before we reseal.
uPVC windows
Some uPVC windows were sealed at fitting with a quick bead that never bonded. It comes out, deep gaps get backing rod and the joint is resealed.
Also near Bowling Alley
Also in Bowling Alley
Signs you need window mastic in Bowling Alley
Joints that are too thin or too deep fail early. A skim of sealant over a wide gap soon tears, and a gap filled solid cannot flex. That’s what backing rod is for.
The most common problems we see are:
- Cracked sealant at the sill ends
- Hard, cracked sealant around windows
- Damp patches on the reveal after heavy rain
- Draughts coming in around windows and doors
Rented homes near Winchfield station change hands often, and renewing tired window mastic between tenants heads off draught and damp complaints.
Questions to ask before booking
- What guarantee comes with the work
- How the surfaces are prepared before sealing
- Which colour the sealant will be
- Is VAT in the price?
When it isn’t the sealant
We won’t take on work that will not last, so here’s what sealant can’t put right:
- Broken hinges, locks or handles
- Rotten timber, which needs a joiner first
- Damp coming through the wall itself rather than the frame joint
Not sure which it is? You can call 0345 464 0079 or drop us an email and we will tell you honestly.
Where we work in Bowling Alley
- Window sills
- Patio & French doors
- Aluminium frames
- uPVC windows
- Timber windows & doors
- Composite doors
Questions from Bowling Alley
Is Bowling Alley in your area for window mastic?
Yes, Bowling Alley is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or send us an email and let us know what needs doing.
I let a flat near Winchfield station. Can you help?
Yes, landlords and agents are among the people we work for. You can call 0345 464 0079 or send us an email with the details for a clear quote.
What do you need from me for a quote?
Let us know what needs doing and where, with pictures by email if possible. We will ask anything else we need to know.
Is it OK to seal over old sealant?
No, because it fails. The old sealant always comes out first.
Will the old sealant be removed?
Yes. We cut out all the old sealant and clean the joint before resealing.
Are you fully insured?
Yes. Full insurance covers our work, and we can confirm the details when we quote.
Can you do upstairs windows?
Yes, as long as they can be reached safely. Let us know about access when you ask for a quote and we will plan for it.
When is the sealant fully cured?
That depends on the sealant used, so follow the cure time we give you when we finish.
Looking after it afterwards
No joint lasts for ever, but care makes a real difference. A few tips:
- Keep solvents and bleach off the sealant
- Keep paint and stain on wooden frames in good order
- Make sure the drainage slots aren’t blocked
- Keep jet washers away from the mastic
On timber frames, keep the paintwork in good order, since wood that gets wet swells and shrinks more. Keep paint off the silicone itself.
Water trapped behind a failed joint can start rot in timber frames and sills. Once wood has rotted, it needs repair before it can be sealed, so it pays to reseal before that happens.
Window mastic in Bowling Alley: local notes
Historic houses like Farnham Castle (about 3.1 miles south-east) are a reminder that the area around Bowling Alley has older buildings as well as new. Where a home is older, 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, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For an older house near a landmark such as Church of All Saints, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. Schools such as St Nicholas' School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages.
Bowling Alley is about 2 miles south-west of Fleet, in Surrey. Homes, rented property, offices and hotels in Bowling Alley is covered for window mastic. The work is guaranteed for a year. Our area takes in 395 places across Surrey, large and small. You can also see our page for Reading, roughly 15 miles from Bowling Alley.
Postcode districts we cover here for window mastic: GU10. We also cover the places around Bowling Alley: Mill Lane (1 mile north-west), Crondall (1 mile south), Redlands (1 mile south-east), Warren Corner (1 mile east) and Ewshot (1 mile east). Further out, we also cover Guildford (13 miles east), Woking (14 miles east), Camberley (9 miles north-east), Farnham (4 miles south-east), Frimley (8 miles north-east) and Haslemere (12 miles south-east).
What’s near Bowling Alley
In Bowling Alley, that means homes and buildings near Basingbourne Park, Crondall Primary School and Court Moor School. For rail, the closest station is Winchfield station, about 3.4 miles north-west. A little further out are Powderham Castle (1.9 miles south) and Museum of Farnham (3.3 miles south-east). Green spaces nearby include Aunt's Pool and Beacon Hill.
Should I try it myself first?
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.
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
How the visit works
You don’t need to clear the whole room or building before we come, only the area right around the joints. We protect the rest, and the job takes a morning for a couple of windows and a door for a typical job. In a small place like Bowling Alley, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First, we go round the frames with you and agree the list.
- We remove the old mastic and clean the frame edge and wall.
- Deep gaps get closed-cell backing rod to set the depth.
- A flexible exterior sealant is applied in a colour to suit the frame.
- Every joint is tooled smooth and checked before we leave.
How to prepare
- Mention any leaks or damp you’ve noticed
- Clear items away from the joints we are working on
- Mention any sign-in or site rules at work premises
Get a quote
To get a quote, ring 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You will have a clear quote before any work starts.
