Surrey · England
Window & door mastic in Stroud Common, Surrey
Mastic around window and door frames, sills and patio doors for householders, landlords and businesses in Stroud Common. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Gaps left after new windows were fitted
- A bead that doesn’t match the frame
- Draughts coming in around windows and doors
About our window mastic in Stroud Common
Over two decades of sealing frames has taught us which products suit which walls. We are ARBOMaster approved and fully insured, and we give a one-year guarantee on the work. Typical jobs include cracked or shrunken mastic around the frame and leaking joints at the ends of sills, on window sills, composite doors and patio & French doors.
Around Stroud Common, many homes face open ground, so their windows and doors take the full weather. Exposed frames and sills lose their mastic sooner than sheltered ones.
We guarantee the work for a year. If something is not right with it in that time, tell us and we will put it right.
- Location
- Stroud Common (GU5)
- Region
- Surrey
- Guarantee
- 12 months on all our work
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
The process
On the day, we start by going over the job with you, so there are no surprises. We protect the surfaces around the joints before any work begins. Most jobs take a few hours for a handful of frames, longer for a whole house. For a village or hamlet like Stroud Common, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- Each frame is looked over and we agree which ones need resealing.
- 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.
Getting ready for the visit
- Let us know about parking restrictions
- Tell us about any water getting in
- Mention any sign-in or site rules at work premises
Ask for a quote
Need a quote? Please phone 0345 464 0079 or drop us an email with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
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Why deal with it now?
If you are painting or rendering, reseal at the same time. A clean new bead makes new paint or render look finished. Older cottages and farmhouses around Stroud Common can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.
Why Stroud Common clients choose us
- 4.9 on Google from 180+ five-star reviews
- Sanitary silicone with an anti-fungal additive in wet areas
- Experience in homes, commercial sites and hotels
- A choice of colours where the product allows
See our cost guide or what customers say.
Stroud Common homes and the weather
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. Historic houses like Chilworth Manor (about 3.1 miles north) are a reminder that the area around Stroud Common 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.
Rented homes near Chilworth station change hands often, and cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets. In the older streets around Christ Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Stroud Common is about 6 miles south-east of Guildford, in Surrey. Whether you’re in the middle of Stroud Common or further out, window mastic is available for homes and businesses alike. We cover 395 towns and villages across Surrey, from the larger towns to small villages. There’s also a page for Crawley, about 15 miles away.
Jobs for window mastic in GU5 is quoted and booked the same way as anywhere else. If you need window mastic at a property on Stroud Lane and Church Hill or a nearby road, we can help. Other places close to Stroud Common include Shamley Green (1 mile north-west), Rowly (1 mile south), Grafham (1 mile south-west), Birtley Green (2 miles west) and Wonersh (2 miles north-west). Larger places within reach include Guildford (6 miles north-west), Woking (10 miles north), Camberley (14 miles north-west), Epsom (15 miles north-east), Horley (15 miles east) and Redhill (15 miles east).
What’s near Stroud Common
Around Stroud Common, our work takes us to homes and buildings near Cucknell's Wood and Bricklayers Arms, among other places. For rail, the closest station is Chilworth station, roughly 2.7 miles north of the centre. A little further out are St. Luke’s Hospital (4.6 miles north-west) and Guildford Castle (4.7 miles north-west). For a walk, there’s Silent Pool and St Martha's Hill and Colyer's Hanger.
Quotes for window mastic in Stroud Common
The quote reflects the job in front of us. We take into account:
- How many rooms, windows or areas are involved
- Whether there’s mould to deal with
- How much old sealant there is and how hard it is to remove
- Whether the work is at height
Leaving a failed joint normally makes the job bigger, not smaller, because water and mould keep working on it. If you are not sure whether it needs doing, phone 0345 464 0079 or drop us an email and we will give you an honest view and a quote.
What we need to know
What to tell us when you ask for a quote:
- Whether it’s a home or a business
- The problem you’ve noticed
- The address or postcode of the job
- Whether it has been sealed before
Every job is quoted individually, so the first step is telling us about yours. Just ring 0345 464 0079 or email us with the details.
How the job changes by surface
Composite doors
A composite door generally sits in a plastic outer frame, so its perimeter joint is sealed much like a window. We match the colour to the frame.
Aluminium frames
Aluminium needs a sealant that bonds to coated metal. We use a neutral-cure product.
Towns and villages near Stroud Common
Also in Stroud Common
Honest limits
It helps to know what we cannot do:
- Rotten timber, which needs a joiner first
- A door that needs adjusting, rehanging or new seals
- Broken hinges, locks or handles
If in doubt, call 0345 464 0079 or email us and we will say what we think.
Where we work in Stroud Common
- Window sills
- Timber windows & doors
- Patio & French doors
- uPVC windows
- Composite doors
- Aluminium frames
Questions from Stroud Common
Can you help a landlord with a rental near Chilworth station?
Yes, landlords and agents are among the people we work for. You can call 0345 464 0079 or drop us an email with the details for a clear quote.
Is Stroud Common in your area for window mastic?
Yes, Stroud Common is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or email us with a few details of the job, and we will give you a clear price.
How do I get a quote for window mastic in Stroud Common?
It depends on the job, so we quote each one individually. To get one, call 0345 464 0079 or email us and let us know what needs doing and where.
What should I tell you?
The location, the problem and the rough size of the job. If you can, email a few pictures.
How long should I leave it?
It depends on the product and the temperature. We tell you how long to leave it before we go.
Where is Mr Mastic based?
Our base is in Crawley, and we work across South East England, London and Scotland.
Should I try DIY first?
You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.
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’ll plan for it.
What we’re called out for in Stroud Common
Timber windows bring their own problems. Mastic painted over many times cracks with the paint, and the wood moves with damp as well as heat.
The most common problems we see are:
- Old mastic that has gone black or come away
- Damp patches on the reveal after heavy rain
- Hard, cracked sealant around windows
- Gaps left after new windows were fitted
If you look after a building such as Wonersh and Shamley Green CofE Aided Primary School, the mastic around its windows and doors needs looking after like any other building’s.
Comparing quotes
- Whether you can choose the colour
- Who does the work, and how experienced they are
- How hidden problems are handled
- How long to leave it before use
Aftercare tips
A little care helps the new joints last. We recommend:
- Air rooms to keep condensation down around windows
- Wash the frames with mild soapy water
- Do not aim a pressure washer at the joints
- Clear any debris from frame drain holes
On timber frames, keep the paintwork in good order, since wood that gets wet swells and shrinks more. Paint up to the joint, not over the silicone.
On timber windows, water behind the joint can lead to rot. Rotten timber needs a joiner, not a sealant, so early resealing is worth it.