Hertfordshire · England
Bulls Cross Window Mastic
Window mastic for Bulls Cross, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Mastic that has split away from the wall
- Leaking joints at the ends of sills
- Cracked internal joints between frame and plaster
Window mastic in Bulls Cross, done properly
Every window and door frame has a gap around it, and mastic is what closes it. Once that seal fails, wind and rain find the gap. Our applicators cut it out and replace it with a flexible, weatherproof sealant. If you have whistling draughts around closed windows and gaps where the sill meets the wall, we can put it right, whatever the surface.
Mastic can only go onto a dry, clean joint, so window work in Bulls Cross 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 anything is not right with it, call 0345 464 0079 or send us an email.
- Place
- Bulls Cross (EN1, EN3, EN8)
- Wider area
- Hertfordshire
- Cover
- A year, on every job
- Quote
- A clear price before we start
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Windows and doors in Bulls Cross
London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. With historic houses such as Forty Hall (about 0.7 miles south-west) nearby, there’s older building stock in the area around Bulls Cross as well as newer homes. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic.
For site and facilities teams at buildings such as Capel Manor Primary School, its window and door frames need their mastic kept sound, just like a home’s. Rented homes near Turkey Street station change hands often, and renewing tired window mastic between tenants heads off draught and damp complaints.
Bulls Cross is about 2 miles north-east of Enfield, in Hertfordshire. Every kind of property in Bulls Cross is covered for window mastic. Every job comes with our one-year guarantee. Our Hertfordshire coverage runs to 381 places, Bulls Cross among them. We also work in London, around 12 miles away.
All of EN1, EN3 and EN8 is within our area for window mastic, from the main roads to the quietest streets. Whether your property is on Capel Road, Kempe Road and Yews Avenue or a nearby road, we can help. You’ll find Bulls Cross on the M25, so it’s easy for us to get to. Close by, we work in Bullsmoor (1 mile east), Forty Hill (1 mile south), Enfield Wash (1 mile south-east), Clay Hill (1 mile west) and Freezywater (1 mile east). We also work in nearby towns such as Watford (15 miles west), St Albans (13 miles north-west), Welwyn Garden City (10 miles north-west), Hoddesdon (6 miles north), Hatfield (9 miles north-west) and Hertford (8 miles north).
What’s near Bulls Cross
Around Bulls Cross, our work takes us to homes and buildings near Aylands School, St Ignatius College and The Pied Bull Public House and the streets around them. For rail, the closest station is Turkey Street station, about 0.6 miles south-east. A little further out are Museum of Enfield (2.1 miles south-west) and St Michaels Hospital (1.6 miles south-west). Open spaces near Bulls Cross include Bowyer's Water and Fir and Pond Woods.
What affects the cost of window mastic
The quote reflects the job in front of us. We take into account:
- How many areas need sealing
- How much old sealant there is and how hard it is to remove
- The number and length of the joints
- The product the joint needs
We do not show prices on the website, because the cost depends so much on the job itself. For a quick quote, please call 0345 464 0079 or drop us an email and we’ll talk you through it.
What to tell us for a quote
When you call or email, these details help:
- If someone has resealed it before
- How we’d reach the joints
- The rough size of the job
- The problem you’ve noticed
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is.
Keeping the joints in good condition
Simple care keeps the joints in good condition. Our advice:
- Avoid harsh chemicals near the mastic
- Repaint timber before it’s bare
- Clean frames with a soft cloth and soapy water
- Clear any debris from frame drain holes
Keep sill grooves and drainage slots clear, so water can run away instead of sitting against the joint.
Water gets in quietly when mastic fails. Often the first sign is a damp patch inside or flaking paint on the reveal. Early resealing stops it reaching that point.
What happens on the day
There’s no need to move everything out, only the area right around the joints. We protect the rest, and the work takes a morning for a couple of windows and a door in most cases. In a small place like Bulls Cross, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- Each frame is looked over and we agree which ones need resealing.
- The old mastic is cut out and scraped back to clean surfaces.
- Where the gap is deep, backing rod goes in first.
- A flexible exterior sealant is applied in a colour to suit the frame.
- Every joint is tooled smooth and checked before we leave.
Preparing for the visit
- Tell us about any water getting in
- Clear items away from the joints we’re working on
- For business premises, tell us about site rules or sign-in
Getting a quote
Asking for a quote is easy: let us know the job and the location, and roughly how big it is. A few photos by email make the job easier to understand, and we’ll come back to you with a quote.
Read more
Leave it or put it right?
Once mastic fails, rain can get between the frame and the wall. Left long enough, it can stain inside walls, spoil plaster and rot wooden frames. A reseal is a much smaller job. In a small place like Bulls Cross, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Commercial jobs are quoted on the same basis as homes: 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’ll explain what it covers.
Why choose Mr Mastic in Bulls Cross
- 4.9 on Google from 180+ five-star reviews
- Anti-fungal silicone where joints get wet
- One-year guarantee on every job
- Sealant colour chosen to suit
Read how sealant jobs are priced and customer reviews.
When to call us in Bulls Cross
Some failures date back to when the windows were fitted. Sealant run over dust, wet brick or loose mortar never bonded as it should, and it lets go sooner than it should.
Look out for any of the following:
- Black, perished sealant on frames
- Sealant in the wrong colour for the frame
- Untidy mastic left by window fitters
- Cracked sealant at the sill ends
If you live in an older home near Jesus Church, the joint between an old wall and a newer frame is normally the first place rain gets in.
What your quote should include
- Whether they’re fully insured
- When the joint can take water or movement
- How the joint is cleaned and prepared
- Who turns up on the day
Bulls Cross: your questions answered
Can you help a landlord with a rental near Turkey Street station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can phone 0345 464 0079 or send us an email with the details for a clear quote.
Do you cover smaller places like Bulls Cross?
Yes, Bulls Cross is covered. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
How long will my window job take?
It depends on access, the old mastic and the size of the frames. We’ll tell you how long your job needs when we quote.
Are you insured?
Yes. We are fully insured, and we can confirm the details when we quote.
Will new mastic stop draughts?
Often, yes. Air often gets in between the frame and the wall, and resealing inside and out closes it.
Is the work guaranteed?
Yes, with our one-year guarantee. A yearly look at the joints helps them last.
Is it messy?
Tidy work is part of the job. We protect what’s around the joints, and we clear up when we’re done.
Do the sealants smell?
It depends on the product. Some products have a noticeable smell, others very little.
Towns and villages near Bulls Cross
More services for Bulls Cross
DIY sealant or a professional job?
The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.
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 does not work out, we can still put it right.
Work for landlords, hotels and businesses
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.