West Sussex · England

Glazing & conservatory sealant in Lancing, West Sussex

Glazing silicone for Lancing, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Conservatory leaks at frame and glazing joints
  • Failed joints on frameless glass
  • Rooflight joints letting water in

Glazing silicone for Lancing homes and businesses

About our glazing silicone in Lancing

Glass replacement isn’t something we do, and misting between panes means a failed sealed unit. What we do is the silicone around the glass and that is often where the water gets in. We work on glass-to-frame joints, glass balustrade bases and glass-to-glass joints, and the jobs we see most are water tracking down the inner face of the glass and new silicone smeared over old sealant.

Around Lancing, conservatories, garden rooms and patio doors are often part of the house. Their glazing joints and frame seals are as much a part of the job as the windows, and any older timber or sash windows need a sealant that suits them.

You’re covered for a year from the day we finish. If there’s a problem with it, please phone 0345 464 0079 or drop us an email.

Location
Lancing (BN15)
Wider area
West Sussex
Guarantee
One year on every job
Price
A clear quote up front
Call
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

How to look after the new joints

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

  • Ventilate the conservatory to cut condensation
  • Keep scrapers and blades away from the silicone
  • Act on drips or damp patches early
  • Check the silicone on glass every year or so

Use mild cleaners on and around the silicone. Harsh solvents may damage the bead.

A small conservatory leak soon spreads. Water travels along the frame and into the wall so it’s best dealt with right away.

Questions from Lancing

Will you come out to Lancing?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Is glazing silicone in a coastal place like Lancing any different?

Near the sea, outside joints face more wind, rain and salt than they would inland, so the choice of sealant and the preparation matter even more. Walls facing the sea are generally the first to need attention.

Do you work for hotels and businesses?

Yes. Commercial and hotel work is a large part of what we do, as well as homes. Working times can be discussed when we quote.

Are you fully insured?

Yes. We’re fully insured for domestic and commercial work.

Can you fix a leaking conservatory?

That depends where the water is getting in. Sealant joints we can renew, but roof panels and structural problems need a conservatory specialist or roofer.

Is it possible to redo the silicone on a shower screen?

Yes. We cut out the old silicone and reseal the glass-to-wall and glass-to-tray joints.

Do I need to be at home?

It depends on the job. For work indoors, someone needs to let us in.

Can I do it myself?

It depends on the job. High-level, external movement and fire-rated joints are professional jobs.

DIY versus a professional finish

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.

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.

What the job involves on each surface

Glass balustrade bases

The base of a glass balustrade is normally sealed. Failed sealant there lets water collect.

Rooflights

We reseal the glazing joints on rooflights. If the leak is from the roof around it, a roofer needs to look.

How it works

A visit follows a simple pattern: we check the joints, protect the area around them, do the work and clear up. Most jobs take a few hours for most jobs. In a smaller place like Lancing, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.

  1. We start by finding the leak and making sure sealant is the cause.
  2. The old sealant is removed from the glass and frame without scratching them.
  3. We clean the joint with a solvent that suits the glass and frame.
  4. Glazing silicone suited to the joint is applied and tooled.
  5. The finished joints are checked and, where it’s safe, tested with water.

How to prepare

  • Plan for the work area to be out of bounds to pets and children
  • Mention any sign-in or site rules at work premises
  • Mention any parking rules near the property

Getting a quote

There’s no standard price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To arrange one, ring 0345 464 0079 or email us.

Ask for a quote

Related advice

Lancing homes and the weather

Lancing is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That is hard on glazing joints and frame seals, especially on the side facing the sea. With historic houses such as Portslade Manor (about 4.6 miles east) nearby, there’s older building stock in the area around Lancing 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.

Letting a property close to Lancing station? Then glazing joints are worth checking at the end of a tenancy, before a small leak grows. For an older house near a landmark such as St. Michael & All Angels, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.

Lancing is about 3 miles east of Worthing, in West Sussex. Lancing gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Across West Sussex, we cover 371 places, Lancing among them. Brighton is on our list too, around 8 miles away.

Jobs for glazing silicone in BN15 works the same way as everywhere else we cover. Whether your property is on North Road, North Farm Road and Addison Close or anywhere close by, we can help. Main roads around Lancing include the A2025, so getting to you is simple. Neighbouring places we cover for glazing silicone include Sompting (1 mile west), East Worthing (2 miles south-west), Broadwater (2 miles west), Offington (3 miles west) and Botolphs (3 miles north). Further out, we also cover Worthing (3 miles west), Haywards Heath (15 miles north-east), Burgess Hill (12 miles north-east), Littlehampton (9 miles west), Rustington (8 miles west) and Storrington (8 miles north-west).

Landmarks near Lancing

Typical jobs here are in homes near Brooklands Park, Sompting Abbotts Preparatory School and The Railway pub and the streets around them. There’s a railway station in Lancing itself: Lancing station. Other landmarks nearby include Worthing Hospital (2 miles south-west) and Old Castle (3.1 miles west). The countryside around Lancing includes Lancing Ring and Widewater Lagoon.

Map of Lancing © OpenStreetMap contributors

Landlord and commercial work in Lancing

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.

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.

Do you need glazing silicone in Lancing?

Not every leak is a sealant problem: broken panels, roof problems and blocked gutters can all let water in. We find the cause before we seal anything.

Look out for any of the following:

  • Failed joints on frameless glass
  • Silicone pulling away from the glass
  • Water running down inside the glass
  • Black or yellowed silicone on glass joints

If you look after a building such as The Globe Primary Academy, its window and door frames need their mastic kept sound, just like a home’s.

Before booking anyone

  • Whether they seal over old material or remove it
  • How hidden problems are handled
  • What insurance they hold
  • Which colour the sealant will be

Choosing a sealant specialist

What affects the cost of glazing silicone

Call for a quick quote. What matters most is:

  • How much old sealant there is and how hard it is to remove
  • The amount of work
  • How many areas need sealing
  • Working hours on commercial sites

There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please phone 0345 464 0079 or drop us an email.

Helping us quote

Before you ask for a quote, have a think about:

  • Access, such as stairs, a lift or height
  • If it’s domestic, commercial or a hotel
  • Where the property is
  • Whether it has been sealed before

Need a quote? Please call 0345 464 0079 or send us an email with a few details. We will explain what we’d do and send you a clear quote before any work starts.

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