Hampshire · England

Window Mastic in Barton Stacey

Mastic around window and door frames, sills and patio doors for homeowners, landlords and businesses in Barton Stacey. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Old mastic that has gone black or come away
  • Leaking joints at the ends of sills
  • Water coming in at the bottom corners of a door

Window mastic in Barton Stacey

Window mastic in Barton Stacey

If you can feel air around a shut window, the gap is often at the frame. A new joint stops the air getting through. Where the air is getting in through the window itself, we will say so. We are often asked to deal with hard, cracked sealant around windows and black, perished sealant on frames, across window sills, patio & French doors and timber windows & doors.

Mastic can only go onto a dry, clean joint, so window work in Barton Stacey is booked around the forecast. Let us know about access to all the frames, upstairs ones included.

A one-year guarantee comes as standard, so you are covered after we’ve gone.

Location
Barton Stacey (SO21)
Region
Hampshire
Guarantee
A year, on every job
Price
Quoted before any work starts
Phone
0345 464 0079
Page updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

Looking after it afterwards

No joint lasts for ever, but care makes a real difference. Our tips:

  • Keep paint off silicone joints
  • Do not use solvent cleaners on the joint
  • Keep timber frames painted
  • Avoid blasting the frames with a pressure washer

Clean the frames with mild soapy water, and keep solvents and harsh chemicals off the joint.

On timber windows, water behind the joint can lead to rot. Once wood has rotted, it needs repair before it can be sealed, so early resealing is worth it.

What happens on the day

There’s no need to move everything out before we come, just the space around the work. Everything nearby is protected, and the job takes a few hours for a handful of frames, longer for a whole house for a typical job. Somewhere as small as Barton Stacey, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. First, we confirm safe access to each frame.
  2. All the failed sealant is cut away, along with any loose debris.
  3. The surfaces are cleaned and left dry.
  4. Deep voids are backed, then the sealant is gunned in.
  5. We tool the joint so water runs off, then clear up.

Getting ready for the visit

  • Tell us if parking is tricky
  • Tell us about access, such as stairs, a lift or high-level joints
  • Plan for the work area to be out of bounds to pets and children

How to get a quote

Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work.

Ask for a quote

Related advice

Windows and doors in Barton Stacey

Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

Schools such as Barton Stacey Church of England Primary School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s. For an older house near a landmark such as Church of All Saints, the joint between an old wall and a newer frame is usually the first place rain gets in.

Barton Stacey is about 6 miles south-east of Andover, in Hampshire. Across the SO21 area, we cover window mastic for homes and businesses. Our Hampshire coverage runs to 683 places, Barton Stacey among them. Our Southampton page covers work nearby.

Postcode districts we cover here for window mastic: SO21. Whether your property is on Roberts Road, The Green and East Road or anywhere close by, our applicators can take on the job. We also cover the places around Barton Stacey: Longparish (2 miles north), Egypt (2 miles south-east), Sutton Scotney (2 miles south-east), Middleton (2 miles north-west) and Hunton (3 miles east). Within a short drive, we also cover Basingstoke (13 miles north-east), Winchester (8 miles south), Eastleigh (14 miles south), Andover (6 miles north-west), Chandler's Ford (13 miles south) and Romsey (13 miles south).

Landmarks near Barton Stacey

Locally, jobs take us to homes and businesses close to The Swan Inn and the streets around them. The closest station to Barton Stacey is Micheldever station, roughly 4.8 miles east.

Map of Barton Stacey © OpenStreetMap contributors

Landlord and commercial work in Barton Stacey

If you manage several properties in or around Barton Stacey, several properties can be quoted together. Send us the addresses and the work at each, and photos by email help.

We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will give you a quote.

Do you need window mastic in Barton Stacey?

Every frame moves through the day. Sun on a frame makes it expand, and it contracts again overnight, while the brick or render around it hardly moves. A sealant that cannot keep up eventually tears.

Keep an eye out for any of the following:

  • Cold air getting in at the frame edge
  • Gaps between the frame and the inside reveal
  • Rain getting in at the frame or under the sill
  • Gaps where the sill meets the wall

For landlords with property near Micheldever station, renewing tired window mastic between tenants heads off draught and damp complaints.

Questions to ask before you book

  • Whether they seal over old material or remove it
  • When the joint can take water or movement
  • Who turns up on the day
  • Whether you can choose the colour

Choosing a sealant specialist

Common questions in Barton Stacey

Do you work for landlords with property near Micheldever station?

Yes. We work for landlords and letting agents as well as householders. Just ring 0345 464 0079 or email us with the address and what needs doing, and we will give you a clear quote.

Will you come out to Barton Stacey?

Yes, Barton Stacey is covered. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

Will resealing my frames help with draughts?

In many cases. The gap between frame and wall is a common source of draughts, and resealing inside and out closes it.

Do I have to be there?

That depends on where the joints are. For work indoors, someone needs to let us in.

Where are you based?

We work from Crawley. Our applicators cover Barton Stacey.

Do you work for hotels and businesses?

Yes. Commercial and hotel work is a large part of what we do, as well as homes. We can talk about working times when we quote.

What does window mastic cost?

Every job is different, so each one gets its own quote. For a quick quote, ring 0345 464 0079 or email us with a short description of the job.

Can you match the sealant to my frames?

Yes, in most cases. Mention the frame colour when you ask for a quote and we will use the nearest match.

DIY versus a professional finish

Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.

If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.

Quotes for window mastic in Barton Stacey

The quote reflects the job in front of us. We look at:

  • Mould in or behind the old joints
  • The old material and how stubborn it is
  • When we can work, for business premises
  • The number of rooms or windows

A failed joint rarely gets cheaper to fix by waiting. If you are not sure whether it needs doing, phone 0345 464 0079 or send us an email for an honest opinion and a quote.

Asking for a quote

Photos help, but a description is a good start. Try to tell us:

  • Where the job is, and your postcode
  • Whether it has been sealed before
  • A few photos by email, if you can
  • Whether it’s a home or a business

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.

Different surfaces, different methods

Patio & French doors

Patio and French doors have the longest joints on most houses. The threshold and the bottom corners take the most water, so they get particular care.

Aluminium frames

Coated aluminium needs a compatible sealant. Neutral-cure sealant is the safe choice.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job