14
feature
product focus
vacuum glazing: a high performance solution
for period projects
As energy performance standards continue to evolve, industry professionals are increasingly faced with the challenge of improving thermal efficiency without compromising the character of traditional buildings. This is particularly true for period properties, listed buildings, and projects within conservation areas, where preserving historic detailing remains a key consideration. The Sash Window Workshop works closely with industry professionals to deliver bespoke timber window solutions that combine traditional aesthetics with modern performance. Vacuum glazing has become an increasingly valuable part of this offering, providing outstanding thermal efficiency within an exceptionally slim glazing unit. Unlike conventional double glazing,
vacuum glazing consists of two panes of glass separated by a microscopic vacuum cavity. This significantly reduces heat transfer, enabling impressive thermal performance without the thickness associated with standard double or triple glazing. For architects and specifiers, this creates greater design flexibility when working on heritage-sensitive projects where glazing dimensions, sightlines,
and original detailing must be carefully maintained. The slim profile of vacuum glazing makes it particularly well suited to traditional sash and casement windows, allowing the incorporation of high-performance glazing while preserving the appearance of historic windows. For many refurbishment and redevelopment schemes, it offers a practical solution where conventional glazing systems may be unsuitable due to depth, weight, or visual impact. At The Sash Window Workshop, vacuum glazing can be integrated into bespoke timber sash and casement windows, manufactured to suit the individual requirements of each project. Whether specified for a listed residential property, a heritage conversion, a high-end residential development, or a conservation- led refurbishment, the company’s windows are designed to complement the architectural character of the building while helping achieve modern performance expectations. Beyond thermal efficiency, vacuum glazing can contribute to improved acoustic performance and enhanced occupant comfort, making it an attractive
specification for developments in urban environments or locations affected by external noise. Combined with high- quality Accoya timber frames, the result is a complete window system designed for long-term durability, performance, and aesthetic integrity. As a premium product, vacuum glazing
is often selected for projects where quality, heritage sensitivity, and long-term value take precedence. To provide additional reassurance for clients and project teams, The Sash Window Workshop partners with trusted vacuum glazing manufacturers whose units are backed by warranties of between 20 and 25 years. With decades of experience supporting
architects, developers, builders, and contractors, The Sash Window Workshop understands the technical, aesthetic, and regulatory considerations involved in period and heritage projects. From specification advice and surveys through to manufacture and installation, the team works collaboratively to help deliver windows that meet both conservation objectives and modern performance standards.
www.sashwindow.com ENQUIRIES VISIT
www.abcd-info.co.uk EMAIL
korucirculation@c-cms.com POST use address card KE201
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