Windsor and Maidenhead · England
Littlewick Green Window Mastic
Window mastic for Littlewick Green, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Draughty joints inside around the window
- Mastic that is falling out in pieces
- White mastic on grey or black frames
Window mastic for homes and businesses in Littlewick Green
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 deep gaps get backing rod first. The sealant then grips the two sides it should. If you have draughty joints inside around the window and mastic that’s falling out in pieces, we can help, whatever the surface.
Homes in small places like Littlewick Green often stand in the open, with little to shelter their windows from wind and rain. That exposure dries out and cracks the mastic around frames and sills faster.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Place
- Littlewick Green (SL6)
- Region
- Windsor and Maidenhead
- Cover
- One year on every job
- Quotes
- A clear price before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Honest limits
A few problems are outside what sealant work can do:
- Faulty window hardware
- Damp coming through the wall itself rather than the frame joint
- A frame that has rotted at the joint
If in doubt, call 0345 464 0079 or send us an email and we will say what we think before you book.
Surfaces we seal
- Patio & French doors
- Timber windows & doors
- uPVC windows
- Aluminium frames
- Window sills
- Composite doors
How the visit works
Our applicators work methodically: protect, prepare, seal, tidy. For most jobs that takes most of a day for a typical house, less for a few frames and we leave things clean and tidy. Somewhere like Littlewick Green needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- Each frame is looked over and we agree which ones need resealing.
- The old mastic is cut out and scraped back to clean surfaces.
- Deep gaps get closed-cell backing rod to set the depth.
- The new sealant goes on in white, brown, anthracite grey, black or clear to suit.
- We tool each bead neatly and check every joint is closed.
Preparing for the visit
- Let us know about earlier repairs to the joints
- Tell us about access, such as stairs, a lift or high-level joints
- Tell us if parking is tricky
Get a quote
Getting a quote is simple: tell us what needs doing and where, and roughly how big it is. A few photos by email make the job easier to understand.
Advice
Do you need window mastic in Littlewick Green?
Every frame moves through the day. Sun on a frame makes it expand, and it contracts again overnight, while the masonry beside it stays put. A sealant that cannot keep up eventually tears.
Most people get in touch when they notice one of these:
- Gaps between the frame and the inside reveal
- Water coming in at the bottom corners of a door
- Cold air getting in at the frame edge
- Old mastic that has gone black or come away
If you live in an older home near Saint John the Evangelist, the joint between an old wall and a newer frame is generally the first place rain gets in.
Comparing quotes
- How long to leave it before use
- Whether they seal over old material or remove it
- Who does the work, and how experienced they are
- Whether they’re fully insured
Quotes for window mastic in Littlewick Green
The quote reflects the job in front of us. We take into account:
- How much there is to do
- Whether old sealant or filler has to be cut out
- Which sealant suits the joint
- Whether the work is at height
The cost depends on the size of the job, how hard the old material is to remove and access to the work. We give a clear quote before work begins, so you know where you stand.
Asking for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Whether it’s a home or a business
- What’s wrong with the joints now
- Where the job is, and your postcode
- Photos by email, if that’s easy
For window mastic in Littlewick Green, ring 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and you will get a clear quote before any work starts.
Window mastic in Littlewick Green: local notes
Historic houses like Harleyford Manor (about 2.8 miles north) are a reminder that the area around Littlewick Green has older buildings as well as new. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic. Compared with the north and west, the South East gets less rain, 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 Maidenhead station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets. Managing a site like Burchetts Green CofE Infants' School? Then the mastic around its windows and doors needs looking after like any other building’s.
Littlewick Green is about 3 miles west of Maidenhead, in Windsor and Maidenhead. Littlewick Green gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Littlewick Green is one of 57 towns and villages in Windsor and Maidenhead where we work. You can also see our page for Reading, roughly 9 miles from Littlewick Green.
We cover every part of SL6 for window mastic and the streets around it. Streets in the area include Gilchrist Way, Coronation Road and Bath Road, and we cover them all. Nearby, we also carry out window mastic in Holloway (1 mile north-east), Burchett's Green (1 mile north), Woolley Green (1 mile east), Stubbings (1 mile north-east) and Pinkneys Green (2 miles north-east). Further out, we also cover Maidenhead (3 miles east), Windsor (7 miles east), North Ascot (8 miles south-east), Cookham (4 miles north-east), Furze Platt (3 miles north-east) and Dedworth (7 miles east).
Landmarks near Littlewick Green
Locally, jobs take us to homes and businesses close to Manor Green School, The Shire Horse pub and Newlands Girls' School. The nearest railway station is Maidenhead station, roughly 3 miles east. Well-known places in the area include Marlow Museum (3.8 miles north) and St Mark's Hospital (2.2 miles east). Green spaces nearby include Taplow Lake and Weycock Hill.
Should I try it myself first?
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
Littlewick Green: your questions answered
Is Littlewick Green in your area for window mastic?
Yes, Littlewick Green is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job, and we’ll give you a clear price.
Can you help a landlord with a rental near Maidenhead station?
Yes, rental work is part of what we do. Just phone 0345 464 0079 or drop us an email and tell us about the property, and we’ll give you a clear price.
Can you do several jobs on one visit?
Yes. Just list everything you need and you’ll get one quote.
Is there any odour?
Possibly a little. It fades as the sealant cures, and ventilation helps.
Do you work for hotels and businesses?
Yes. Hotels, offices and other businesses use us.
Can you seal the gap between the frame and the plaster indoors?
Yes. The outside joint keeps the weather out, and the inside joint stops draughts and finishes the reveal. We can do either or both.
How long will my window job take?
It depends on access, the old mastic and the size of the frames. You’ll know the timing when we quote.
Will new mastic stop draughts?
Often, yes. The gap between frame and wall is a common source of draughts, and sealing the inside and outside joints closes that path.
Places near Littlewick Green
Also in Littlewick Green
Landlords, agents and businesses in Littlewick Green
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
Letting agents and landlords in Littlewick Green can book us as well as homeowners. Sealant work between tenants is a simple way to keep a property in good order.
Different surfaces, different methods
Patio & French doors
Not every patio door leak is a mastic problem: worn seals, blocked drainage slots or a poor threshold detail can be the cause. We check before we reseal.
uPVC windows
uPVC expands and contracts noticeably with temperature, so we use a flexible, low-modulus sealant. We match white, brown, anthracite grey and black frames.