Greater London · England
Glazing & conservatory sealant in Perivale, Greater London
Glazing joints in Perivale need attention? We remove the old material, prepare the joints and seal them properly.
- Glazing silicone that has cracked or come away
- Shower screens leaking along the wall or tray
- Glass-to-glass joints that have split
What glazing silicone looks like in Perivale
Historic houses like Pitzhanger Manor (about 2 miles south) are a reminder that the area around Perivale has older buildings as well as new. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window. London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Perivale is in London, so parking needs planning: let us know about parking bays, permits or a driveway. If you live in an older home near St. Mary with St. Nicholas - Perivale, frames set in older brick or stone need a sealant that suits the wall as well as the frame. Letting a property close to South Greenford station? Then glazing joints are worth checking at the end of a tenancy, before a small leak grows.
Perivale is about 1 mile east of Greenford, in Greater London. If you need glazing silicone in Perivale, please call 0345 464 0079 or email us for a quick quote. We are based in Crawley and cover Greater London. Our Greater London coverage runs to 764 places, Perivale among them. There’s also a page for London, roughly 10 miles from Perivale.
Here we cover the UB6, HA0 and W5 postcode area for glazing silicone. If you need glazing silicone at a property on Lee Road, Wicket Road and Bilton Road or a nearby road, we can help. Neighbouring places we cover for glazing silicone include Pitshanger (1 mile south), Brentham Garden Suburb (1 mile south-east), Sudbury Hill (1 mile north), Sudbury (1 mile north) and Greenford (1 mile west). Further out, we also cover London (10 miles east), City of Westminster (7 miles east), Marylebone (8 miles east), Kensington (6 miles south-east), St Pancras (9 miles east) and Shoreditch (10 miles east).
Local landmarks in Perivale
We work in homes and buildings around Alperton Community School, Castle Bar Park and Brentham Clubhouse pub. For rail, the closest station is South Greenford station, about 0.8 miles south-west. Other landmarks nearby include London Transport Museum Depot (2.8 miles south-east) and London Designer Outlet (1.9 miles north-east). Open spaces near Perivale include Middle Lake and Castlebar Hill.
Glazing silicone for homes and businesses in Perivale
A frameless shower screen depends on its silicone. Leaks generally come from the wall joint or the tray joint and both get fresh anti-fungal silicone. We work on shower screens, conservatory frames and rooflights, and common reasons people get in touch are rooflight joints letting water in and silicone pulling away from the glass.
Much of London’s older housing was built with timber sash windows, some still in place and some long since replaced. Either way, the mastic between frame and brickwork is what stops draughts and rain getting in.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we will sort it.
- Where
- Perivale (UB6, HA0, W5)
- Region
- Greater London
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
What sealant work cannot fix
New sealant can’t fix everything, and we will tell you before any work starts. Sealant will not put right:
- A frame that needs repairing or replacing
- A sealed unit that has misted inside
- A broken pane or roof panel
If in doubt, ring 0345 464 0079 or drop us an email and we will say what we think before booking.
Where we work in Perivale
- Glass-to-frame joints
- Rooflights
- Glass-to-glass joints
- Conservatory frames
- Glass balustrade bases
- Shower screens
Perivale: your questions answered
I let a flat near South Greenford station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just phone 0345 464 0079 or email us with the address and what needs doing, and we’ll send you a clear quote.
Is Perivale in your area for glazing silicone?
Yes. We work across London and the South East, and Perivale is part of that. Just phone 0345 464 0079 or send us an email with a few details of the job, and we’ll give you a clear price.
Do you take out the old sealant first?
Always. Sealing over the old bead is the commonest cause of early failure, so we never do it.
Are you fully insured?
Yes. Mr Mastic is fully insured.
Will you leave a mess?
Tidy work is part of the job. We protect what’s around the joints, and we clear up when we are done.
Do I have to be there?
Access is agreed with you when the job is booked. For inside work, that normally means someone being in.
Should I try DIY first?
You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.
Where are you based?
Our base is Crawley, with over 20 years’ experience. We work across South East England, London and Scotland.
How to look after the new joints
No joint lasts for ever, but care makes a real difference. Our tips:
- Do not use a blade near the sealant
- Get a new leak looked at quickly
- Keep harsh solvents off the silicone
- Stick to mild cleaners on glass
Gentle products are best near the sealant. Harsh solvents may damage the bead.
Cracked glazing silicone means the joint has failed. Resealing now is a small job, compared with repairing damaged frames or plaster.
DIY sealant or a professional job?
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
If you’re set on DIY, put the effort into 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.
How the visit works
Every visit runs the same way: we look at the joints together, protect the area around them, carry out the job and clear up. It usually takes a few hours, depending on how many joints need doing. In a London area like Perivale, the main things to plan are parking and access: let us know about parking, the floor we’ll be working on and any lift or shared entrance.
- We look at the glazing and agree which joints need resealing.
- Old sealant is removed from the glass and frame.
- We clean and prepare the joint.
- New glazing silicone goes in and is finished neatly.
- The joints are checked before we leave.
Getting ready for the visit
- Keep pets and children clear of the area while we work
- On commercial sites, let us know about site rules
- Mention if the joints have been sealed before
How to get a quote
Asking for a quote is easy: let us know the job and the location and its rough size. A few pictures by email make the job easier to understand, and we’ll take it from there.
Advice
Landlord and commercial work in Perivale
Letting agents often deal with us directly. Tell us the address, the job and how access works and we will quote.
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
Quotes for glazing silicone in Perivale
We don’t publish a price list, because jobs vary so much. What we look at:
- The number of rooms or windows
- Whether old sealant or filler has to be cut out
- Any mould that needs treating
- Access and height
Doing several joints on one visit generally makes better use of the time than several visits. We will give you a clear quote for the lot.
Asking for a quote
To help us quote quickly, please include:
- Where the property is
- The type of property
- If someone has resealed it before
- How we’d reach the joints
For glazing silicone in Perivale, ring 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and you’ll get a clear quote before any work starts.
How the job changes by surface
Glass-to-frame joints
Glass-to-frame joints need a sealant that bonds to both. We use a glazing silicone suited to each.
Shower screens
Frameless screens rely on silicone at the base and wall. We renew it without marking the glass.