West Glamorgan · Wales

Curtain Walling in West Glamorgan

Planning a glazed facade in West Glamorgan? Our glaziers can survey the building and quote for stick or unitised curtain walling specified for its height, exposure and energy needs.

Guide from £455 per m²
6 towns covered
Postcode areas SA

Glazed facade systems across West Glamorgan

Building regulations require external walls to limit the spread of fire, so curtain walling design has to consider how its materials react to fire and how fire could pass between floors. The requirements depend on the building's height and use, and differ between the UK nations.

The Centre for Window and Cladding Technology publishes the Standard for systemised building envelopes, the recognised UK industry standard for specifying, testing and assessing curtain walling. It draws in BS EN 13830 and the relevant building regulations, and is often referenced in commercial specifications.

Wind load on a facade rises with height, exposure and building shape, and it decides the mullion size, bracket design and glass thickness. Calculations for the specific site are part of the design, so a system suited to a sheltered ground-floor screen may not suit an exposed upper storey.

The price depends on the facade area, the system type, glass specification such as solar control or triple glazing, infill panels, opening vents, building height and access equipment, and design and testing requirements. Replacement units also depend on how the glass is retained. See the guide prices for typical ranges.

Glass curtain wall on an office building against a blue sky

Towns we cover for curtain walling in West Glamorgan

Choose your town for local details, nearby areas and the postcode districts we cover.

What applies in West Glamorgan

In Wales, Approved Document N covers safety glazing: safety glass is needed in and around doors and in low-level glazing where people could walk into it.

Wales sets its own energy standards in the Welsh Approved Document L. Replacement windows, doors and rooflights must meet the limiting values set there, which your quote will reference.

West Glamorgan has its own coastline, so for homes and businesses near the sea, salt air and wind-driven rain are part of the brief. Facades near the sea face salt-laden wind and driving rain, which attack frame finishes and stress seals. Suitable coating specifications, regular washing, gasket checks and higher design wind loads for exposed sites all matter for curtain walling there.

City-centre facades often need crane or hoist bookings, pavement or road licences, out-of-hours deliveries and close coordination with other trades. Tight sites need careful sequencing, and unitised panels can reduce the amount of work at height.

Guide prices

Guide prices inc VAT for typical jobs. Remote and island locations are quoted by arrangement. Your written quote fixes the price after measuring.
Typical job	Guide price inc VAT
Curtain walling, per m² (stick system)	£455 – £795
Curtain walling, per m² (unitised)	£545 – £955

Choosing your curtain walling

Opaque spandrel panels

Insulated or back-painted glass panels that hide floor slabs, ceiling voids and services while keeping the facade's appearance consistent.

Structural silicone glazing

Glass bonded to carrier frames with structural sealant, giving a flush external face with minimal visible framing.

Unitised curtain wall

Factory-assembled, pre-glazed storey-height panels lifted into place, reducing site joints and work at height on taller or tight sites.

Integrated opening vents

Top-hung or parallel-opening vents built into the curtain wall grid to provide natural ventilation without breaking the facade line.

Curtain Walling in West Glamorgan: questions

Does new curtain walling need building regulations approval?

New curtain walling is building work that has to meet requirements for structure, energy and fire, so it is normally checked by building control as part of the project. The approval route depends on the building and the nation, because England, Wales, Scotland and Northern Ireland have separate systems. Planning permission may also be needed for changes to appearance.

Can a single broken glass unit in a curtain wall be replaced?

Usually, yes. In capped systems the cap and pressure plate are removed to release the glass, and a new unit is fitted and resealed. Structurally bonded glass needs the new unit bonding to its carrier, which takes more preparation. Height and access drive much of the work, so we survey the unit and access before quoting.

What glass is used in curtain walling?

Curtain walling normally uses sealed double or triple glazed units, with toughened or laminated panes chosen for safety, security and wind load. Coatings control heat loss and solar gain, and heat-soaked toughened glass is often specified for upper levels. Where fire resistance is needed, a tested fire-resistant glazing system is used instead of standard glass.

Should I choose a stick or unitised curtain wall?

A stick system is assembled on site and generally suits low-rise buildings, entrances and smaller screens, with simpler logistics. A unitised system uses factory-made panels lifted into place, which reduces site joints and work at height but needs cranage and longer planning. The building's height, access and programme usually decide which is the right fit.

Which parts of West Glamorgan do you cover for curtain walling?

We cover the whole of West Glamorgan, including Swansea, Neath, Briton Ferry, Gorseinon and Clydach, and postcode areas SA. Building rules for curtain walling here follow the regulations for Wales. Enter your postcode on the quote form and we will confirm cover; then a glazier will arrange a free survey before giving you a written quote.

Other glazing services in West Glamorgan

All glazing in West Glamorgan · Curtain Walling & Glazed Screens across the UK

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