Issue 39 Sept 23 - Journal - Page 74
screens which can be produced using steel sections often
grace bespoke dwellings.
Today, despite the arrival of new materials, steel windows
still offer excellent performance and value, while inherent
strength means that they are secure and vandal resistant.
The manufacturers which the Steel Window Association
represents are able to finish their frames in the full range
of RAL colours, though they can also look stunning in
their raw galvanized coating.
For the past 60 years it has been standard practice for all
steel windows to be fully galvanized. They do not rust;
and with modern factory-applied polyester powder
coatings, neither do they need re-painting for at least 20
years.
Fully weather stripped and protected against the
long-term effects of even the most hostile environments,
steel windows remain relevant to new build as well as
refurbishment contracts, while contributing their own,
unique styling.
One of the enduring attractions of steel windows, for
homeowners as well as designers, is their visual appeal.
Their slender sight-lines and elegant frame details
enhance the appearance of many new buildings and are
considered essential to preserve the appearance of classic
1930s architecture.
The beauty and practicality of steel window systems are
displayed on the stylish website of the industry’s representative body, the Steel Window Association.
These key design features are still retained, even when
the windows are glazed with modern energy-efficient
sealed units. In fact, steel windows can achieve up to 1.5
W/m2K 'U' values using W40 steel profiles with tripleglazed units; W30 window profiles with double-glazed
units achieve a BFRC-accredited 'B' energy rating based
on the standard reference window measurement.
Combining simplicity, clarity and attractive architectural
photography with technical advice and the latest news
from member companies, the new website contains everything that designers, specifiers and contractors need to
understand what today’s steel windows can achieve.
The site employs a straightforward layout with clear pointers for users interested in either domestic or commercial
applications.
Indeed, Conservation Officers often insist on steel
windows where other materials would be inappropriate.
The history of steel windows, their place in British
architectural history and their evolution into today’s highquality, high-performance products are all briefly and
concisely explained in the section focusing on domestic
applications. Here, users will also find a guide to SWA
members in their area as well as an enquiry form for
further information and advice.
Since today’s steel windows are all made from recycled
steel and are themselves recyclable, they are one of the
greenest building products available.
The member companies of the Steel Window Association
are able to provide clients both comprehensive repair
services, as well as ‘replica refurbishment’ for ageing metal
frames, depending on condition and planning or listed
building status.
Membership of the SWA is open to all manufacturers,
installers and suppliers of steel windows or doors. Besides
enjoying the advantages of belonging to a recognised
trade association, membership provides access to sales enquiries, keeps companies abreast of product development,
provides a voice in the drafting of building regulations and
much more.
Many specifications and orders received by members of
the Steel Window Association are prompted by a project’s
need for strength and security – physical characteristics
where steel frames are unmatched amongst fenestration
solutions – yet there are countless others where the client
has been attracted by the distinctive sightlines and an
appearance that is synonymous with certain architectural
styles.
To experience the new SWA website, visit
www.steel-window-association.co.uk.
Indeed, steel window frames are integral to the Art Deco
era properties when designers rarely detailed any alternative fenestration option; while those fortunate enough to
own warehouse apartments anywhere from the Thames
to the Tyne are likely to look out at the river traffic
through steel frames.
The slender sight-lines also translate into the maximisation of natural daylight which pays dividends in the energy
equation and motivates many architects seeking that link
between indoor and outdoor space. So, the large span
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Conservation & Heritage Journal
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