Hampshire · England
Spanish Green Window Mastic
Problem with your window and door frames in Spanish Green? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Old mastic that has gone black or come away
- Cold air getting in at the frame edge
- Gaps where the sill meets the wall
About our window mastic in Spanish Green
Whether it’s one leaking patio door or every frame on the house, you will get a clear quote before we start. Just phone 0345 464 0079 or drop us an email and tell us how many frames there are and how they’re reached. If you’re dealing with gaps where the sill meets the wall and cold air getting in at the frame edge, we can help.
Homes in small places like Spanish 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.
Big or small, it’s backed by our one-year guarantee in Spanish Green and across Hampshire.

- Place
- Spanish Green (RG27)
- Region
- Hampshire
- Cover
- A year, on every job
- Quote
- A clear quote up front
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Why act early in Spanish Green
A cracked joint around a frame lets rain into the wall. Left long enough, it can stain inside walls, spoil plaster and rot wooden frames. A reseal is a much smaller job. Where a wall is exposed, as many are in small places like Spanish Green, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
We don’t show prices on the website, because the cost depends so much on the job itself. For a quick quote, please phone 0345 464 0079 or email us.
Why Spanish Green clients choose us
- Old sealant always removed completely
- 4.9 on Google from 180+ five-star reviews
- Anti-fungal sanitary silicone in wet areas
- Every job guaranteed for a year
Aftercare tips
Good habits help new joints last longer. Our tips:
- Make sure the drainage slots aren’t blocked
- Keep paint off silicone joints
- Check the mastic once a year
- Do not aim a pressure washer at the joints
Try not to touch the new joint while it cures, following the cure time we give you. Keep jet washers away from the frames.
Draughts get worse, not better. As the old mastic shrinks further, more air gets through, and a cold room gets colder. Resealing closes it.
How the job changes by surface
uPVC windows
Some uPVC windows were sealed at fitting with a quick bead that never bonded. We cut it out, back any deep gaps and reseal properly.
Composite doors
Front doors take the weather head on, and the top and bottom corners tend to fail first. We pay most attention there.
How we quote for window mastic
We quote each job individually. These are the things that affect it:
- How much old sealant there is and how hard it is to remove
- The size of the job
- The number of rooms or windows
- When we can work, for business premises
A failed joint rarely gets cheaper to fix by waiting. If you’re not sure whether it needs doing, call 0345 464 0079 or email us and we will give you an honest view and a quote.
What to tell us for a quote
When you call or email, these details help:
- How many joints, rooms or windows are involved
- The problem you’ve noticed
- The type of property
- Where the job is, and your postcode
Asking for a quote is easy: let us know what needs doing and where and its rough size. Photos by email help us understand the job.
What we cannot put right
We’d rather tell you now than do work that will not last, so here’s what sealant can’t put right:
- Worn gaskets, brush seals or a door that has dropped
- Broken hinges, locks or handles
- Soft or decayed wood in the frame
If in doubt, phone 0345 464 0079 or email us and we will say what we think.
What we seal
- Composite doors
- uPVC windows
- Window sills
- Patio & French doors
- Aluminium frames
- Timber windows & doors
Nearby places to Spanish Green
More services for Spanish Green
The process
At the end, we look at the finished work together. The work normally takes anything from an hour or two to a full day, depending on how many frames there are, depending on the amount of work. In a small place like Spanish Green, 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.
- The old mastic is cut out and scraped back to clean surfaces.
- Deep gaps get closed-cell backing rod to set the depth.
- 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
- Move anything stored near the joints
- On commercial sites, let us know about site rules
- Try not to wet indoor joints just before the visit
Get a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we will talk you through what we’d do. Whenever you are ready, phone 0345 464 0079 or email us.
Advice
Your questions about window mastic in Spanish Green
Do you cover smaller places like Spanish Green?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Do you work for landlords with property near Bramley (Hants) station?
Yes, rental work is part of what we do. You can call 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before work begins.
Do I have to be there?
That depends on where the joints are. For work indoors, someone needs to let us in, and for outside work we’ll agree access with you when we book.
Can you do upstairs windows?
Yes, where it’s safe. Higher or awkward frames may need extra access, and we’ll confirm what’s needed.
How long does it take to reseal the windows on a house?
A handful of frames is a short visit, while a whole house takes longer. We confirm the timing with your quote.
Do you work for hotels and businesses?
Yes. We have worked for hotels, offices and other businesses, and we’re fully insured.
Does the work come with a guarantee?
Yes. Every job comes with our 12-month guarantee, and we’re fully insured.
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.
What window mastic looks like in Spanish Green
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. With historic houses such as Stratfield Saye House (about 1.8 miles north) nearby, there’s older building stock in the area around Spanish Green as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
If you look after a building such as Daneshill School, its window and door frames need their mastic kept sound, just like a home’s. Rented homes near Bramley (Hants) 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. For an older house near a landmark such as Church of St Mary the Blessed Virgin, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Spanish Green is about 4 miles north-west of Hook, in Hampshire. Whether you are in the middle of Spanish Green or further out, we cover window mastic for every kind of property. Across Hampshire, we cover 683 places, and Spanish Green is one of them. We also work in Reading, around 9 miles away.
We work across RG27 for window mastic. If you need window mastic at a property on Potters Lane and Hartley Lane or anywhere close by, our applicators can take on the job. Neighbouring places we cover for window mastic include Hartley Wespall (1 mile south-east), Sherfield on Loddon (1 mile south-west), Bramley Green (2 miles west), Church End (2 miles south-west) and Stratfield Saye (2 miles north). Larger places within reach include Basingstoke (6 miles south-west), Farnborough (11 miles east), Fleet (8 miles south-east), Aldershot (12 miles south-east), Alton (12 miles south) and Yateley (8 miles east).
What’s near Spanish Green
Locally, jobs take us to homes and businesses close to The Cricketers Public House. For rail, the closest station is Bramley (Hants) station, about 2.3 miles west. Other landmarks nearby include West Green House Agricultural Museum (3.7 miles south-east) and Beaumys Castle (3.7 miles north). Not far away are Daneshill Park Woods.
DIY sealant or a professional job?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
If you’ve already had a go yourself, that is fine. We cut it out and start again, so just mention it when you contact us.
