Windsor and Maidenhead · England
Littlewick Green Sand Mastic
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for Littlewick Green, backed by a 12-month guarantee. Call for a quick quote.
- Old sand mastic that has cracked, crumbled or fallen out
- Mastic worn away on windows facing the weather
- Wind and rain getting in round a sash window
What sealant work can’t fix
A few problems are outside what sealant work can do:
- Rotten sashes, sills or window boxes (a joiner’s job)
- Sashes that need overhauling
- Whether work needs listed building consent
If in doubt, call 0345 464 0079 or email us and we will say what we think.
What we seal
- Tenement windows
- Period & listed homes
- Sash and case windows
- Stone surrounds
- Timber door frames
- Brick reveals
About our sand mastic in Littlewick Green
Burnt sand mastic is a traditional material that sits naturally against stone and brick. It suits period and listed homes, where modern sealant can look out of place. We work on brick reveals, sash and case windows and stone surrounds, and the jobs we see most are patchy fillers round a sash window and gaps between timber frames and stone or brick.
Mastic can only go onto a dry, clean joint, so window work in Littlewick Green is booked around the forecast. Let us know about access to all the frames, upstairs ones included.
The work is covered for a year after we finish. If there’s a problem with it, please ring 0345 464 0079 or drop us an email.
- Where
- Littlewick Green (SL6)
- Region
- Windsor and Maidenhead
- Cover
- 12 months on all our work
- Quotes
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Windows and doors in Littlewick Green
The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. With historic houses such as Harleyford Manor (about 2.8 miles north) nearby, there’s older building stock in the area around Littlewick Green as well as newer homes. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window.
If you let a flat or house near Maidenhead station, cracked sand mastic around sash windows lets in the draughts tenants complain about. For site and facilities teams at buildings such as Burchetts Green CofE Infants' School, the mastic around its windows and doors needs looking after like any other building’s. Homes close to Saint John the Evangelist include some older properties, and the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Littlewick Green is about 3 miles west of Maidenhead, in Windsor and Maidenhead. From the centre of Littlewick Green to the outskirts, sand mastic is available for homes and businesses alike, from flats and houses to offices and hotels. Littlewick Green is one of 57 towns and villages in Windsor and Maidenhead where we work. There’s also a page for Reading, roughly 9 miles from Littlewick Green.
Every address in SL6 is within our area for sand mastic, from the main roads to the quietest streets. You will find streets such as Gilchrist Way, Coronation Road and Bath Road, all of which we cover. We also cover the places around Littlewick Green: 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). Larger places within reach include 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).
Around Littlewick Green
In Littlewick Green, that means homes and buildings near Manor Green School, The Shire Horse pub and Newlands Girls' School, among other places. The nearest railway station is Maidenhead station, roughly 3 miles east of the centre. Other landmarks nearby include Marlow Museum (3.8 miles north) and St Mark's Hospital (2.2 miles east). Not far away are Taplow Lake and Weycock Hill.
Landlords, agents and businesses in Littlewick Green
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. We can quote for more than one property at once.
In hotels, rooms out of use cost money, so the work can be planned room by room. We have worked in hotels as well as homes and businesses.
Also near Littlewick Green
What else we do in Littlewick Green
What happens on the day
We work through the job in order: protect, prepare, seal, tidy. Typically it takes anything from a few hours to a full day, depending on how many windows and we leave things clean and tidy. Somewhere like Littlewick Green needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- First, we look at the surrounds with you and agree what needs doing.
- We rake out the old mastic and clean the joint.
- Deep voids are packed so the mastic is the right thickness.
- Sand mastic is mixed and applied by hand, then shaped to the joint.
- The finish is dressed so it sits neatly against the stone or brick.
Getting ready for the visit
- Move anything stored near the joints
- Where the joints are inside, avoid wetting them before we arrive
- Mention any sign-in or site rules at work premises
Ask for a quote
If you’re in Littlewick Green and need sand mastic, call 0345 464 0079 or drop us an email. Tell us what the problem is and where, and you will get a clear quote before any work starts.
Related advice
DIY sealant or a professional job?
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.
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 doesn’t work out, we can still put it right.
What happens if it’s left?
Not every filler suits an old window surround. Sand mastic is the like-for-like choice, which can matter on listed and conservation-area homes. Older cottages and farmhouses around Littlewick Green can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
The cost depends on the amount of work, how much old material has to come out and how easy the joints are to reach. We give a clear quote before we start.
Why us?
- Any old sealant cut out fully, not covered over
- 4.9 on Google from 180+ five-star reviews
- Experience in homes, commercial sites and hotels
- ARBOMaster approved applicator
Read our cost guide and what customers say.
Aftercare tips
Once the sealant has cured, a few habits help it last:
- Leave the new mastic unpainted
- Keep modern sealant off the mastic
- Find out about consent before window work on a listed home
- Make sure water runs off the sill
Avoid sealing over the mastic with silicone. If anything cracks, get it looked at rather than patching it.
Renewing mastic before redecorating saves doing it twice. Paint over cracked mastic only covers it up.
Surface by surface
Period and listed homes
A traditional finish suits a period property, and sand mastic is one of them.
Tenement and terrace windows
Tenements and terraces often have many sash windows with ageing mastic. We work on single windows or whole elevations.
Common questions in Littlewick Green
Will you come out to Littlewick Green?
Yes, Littlewick Green is covered. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Can you help a landlord with a rental near Maidenhead 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 exactly is sand mastic?
Sand mastic is a traditional material for pointing round windows and doors. It’s made with sand and a linseed-oil-based binder.
Where are you based?
Our base is Crawley, with over 20 years’ experience. Our area covers South East England, London and Scotland.
Do you guarantee sand mastic work?
All our work has a 12-month guarantee.
Can you replace silicone on a period window with sand mastic?
Yes, we do this often. The old silicone has to come out completely so the mastic can sit properly.
Should I try DIY first?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs.
Can I add another job to the visit?
Yes. Several rooms, windows or areas can go on one quote.