Windsor and Maidenhead · England
Frogmill Glazing Silicone
Glazing silicone for conservatories, rooflights, glass panels and shower screens in Frogmill, with a one-year guarantee on every job. Call for a quick quote.
- Leaks from the base of a shower screen
- Conservatory leaks at frame and glazing joints
- Water running down inside the glass
How we handle glazing silicone in Frogmill
We don’t replace glass and a misted double-glazed unit needs a glazier. What we do is the silicone around the glass and that’s often where the water gets in. We work on shower screens, glass balustrade bases and glass-to-frame joints, and the jobs we see most are black or yellowed silicone on glass joints and rooflight joints letting water in.
Mastic can only go onto a dry, clean joint, so window work in Frogmill is booked around the forecast. Let us know about access to all the frames, upstairs ones included.
Big or small, you get the same 12-month guarantee in Frogmill and across Windsor and Maidenhead.
- Where
- Frogmill (SL6)
- Region
- Windsor and Maidenhead
- Guarantee
- One year on every job
- Quotes
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Should I try it myself first?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
Places near Frogmill
Also in Frogmill
What affects the cost of glazing silicone
Your quote is based on your job. We look at:
- Any working-time requirements on site
- How much there is to do
- The number of rooms or windows
- Whether old sealant or filler has to be cut out
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, along with when we can work on site. Ask us for a quote and we will explain what it covers.
What to tell us for a quote
Photos help, but a description is a good start. Try to tell us:
- The rough size of the job
- Pictures of the joints, sent by email
- Whether it’s a home or a business
- Any previous sealing or DIY work
Every job is quoted individually. Simply call 0345 464 0079 or email us and describe the job, and pictures are welcome.
What we do, step by step
There isn’t much for you to do on the day. Point us to the joints and we’ll get on with it. The work itself takes anything from an hour or two to most of a day, depending on the size of the job from start to finish. In a small place like Frogmill, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We start by finding the leak and making sure sealant is the cause.
- Old silicone is cut away from the glass and frame without scratching either.
- We clean the joint with a solvent that suits the glass and frame.
- New glazing silicone goes in and is tooled to a neat finish.
- We look over every joint and, where we can, test it with water.
Before we arrive
- Tell us about any previous sealing or DIY attempts
- For business premises, tell us about site rules or sign-in
- For indoor joints, keep the area dry beforehand if you can
Get a quote
Need a quote? Please phone 0345 464 0079 or send us an email with a few details. You will know what we plan to do, and what it will cost, before any work begins.
Related advice
Questions from Frogmill
I let a flat near Henley-On-Thames station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. You can phone 0345 464 0079 or email us with the details for a clear quote.
Will you come out to Frogmill?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Do you seal glass balustrade bases?
Yes, we reseal the joint at the base channel. Fitting glass is a separate trade.
Can I do it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. Most DIY failures come from sealing over old material, wet joints or too much sealant.
How long should I leave it?
Cure times vary by product. We tell you how long to leave it before we go.
Does someone need to be in?
It depends on the job. Inside work needs someone to give us access.
Which products do you use?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.
Is the work guaranteed?
Our 12-month guarantee covers every job, glazing sealant included.
How the job changes by surface
Glass-to-frame joints
Old sealant is removed carefully from the glass and reseal with glazing silicone.
Rooflights
Rooflights get the full force of the weather. Its sealant ages faster than vertical joints.
Frogmill homes and the weather
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 Harleyford Manor (about 1 mile north-east) nearby, there’s older building stock in the area around Frogmill as well as newer homes. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic.
Homes close to Church of St Peter and St Paul include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. If you look after a building such as Danesfield School, larger buildings have plenty of frames, and the mastic around each one ages.
Frogmill is about 3 miles south-west of Marlow, in Windsor and Maidenhead. Frogmill gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Frogmill is one of 57 towns and villages in Windsor and Maidenhead where we work. You can also see our page for Reading, about 9 miles away.
Here we cover the SL6 postcode area for glazing silicone. Other places close to Frogmill include Medmenham (1 mile north-west), Hurley (1 mile east), Danesfield (1 mile north), Bockmer End (1 mile north) and Cockpole Green (2 miles south-west). Larger places within reach include Maidenhead (4 miles east), Windsor (10 miles south-east), Boyn Hill (5 miles south-east), North Ascot (11 miles south-east), Cookham (4 miles east) and Furze Platt (4 miles east).
Local landmarks in Frogmill
Locally, jobs take us to homes and businesses close to Black Boys Inn, among other places. The nearest railway station is Henley-On-Thames station, roughly 3.1 miles west of the centre. Nearby you’ll also find Marlow Community Hospital (3.2 miles north-east) and Marlow Museum (2.7 miles north-east). For a walk, there’s Hurley Chalk Pit and Weycock Hill.
Leave it or put it right?
You don’t need new glazing because the sealant has gone. Sound glass and frames generally just need resealing, and we will tell you if that’s not the case. In a small place like Frogmill, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Why us?
- Neat joints and a tidy finish
- Sealant colour chosen to suit
- Rated 4.9 stars on Google
- Approved under the ARBOMaster scheme
See what affects the cost and what customers say.
Common problems we fix in Frogmill
Sealant laid over old sealant does not last. Many failed joints we see have been topped up rather than cut out leaving a path for water.
Keep an eye out for any of the following:
- Stained, discoloured glazing silicone
- Split or lifting silicone on glass
- Drips on the inside of a conservatory window
- Cracked silicone between glass panels
For landlords with property near Henley-On-Thames station, glazing joints are worth checking at the end of a tenancy, before a small leak grows.
Before you book anyone
- Who does the work, and how experienced they are
- Whether the sealant suits the joint
- How the colour is chosen
- What the quote includes, VAT included or not
What sealant work cannot fix
Some problems need a builder, plumber or other trade rather than us:
- Cracked or broken glass
- Misting between the panes of a double-glazed unit (a failed unit for a glazier)
- A sagging or failing conservatory roof
If in doubt, phone 0345 464 0079 or email us and we will say what we think before you book.
Joints and surfaces we work on
- Glass-to-frame joints
- Shower screens
- Conservatory frames
- Glass-to-glass joints
- Rooflights
- Glass balustrade bases