Sash Windows

uPVC Sliding Sash Windows

Our signature smooth-gliding uPVC sash windows embrace traditional aesthetic charm yet transcend timber performance limitations. Patented innovations guarantee enduring weatherproofing, intruder resistance, and thermal efficiency.

What styles are available?

A choice of styles provides flexibility to match varied property aesthetics:

  • Heritage styling – Recreates ultra-slim Georgian sashes with delicate glazing bars, sash horns, deep bottom rails, and other period details.
  • Classic styling – Timeless, elegantly proportioned sashes suit Victorian through to modern homes.
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How do they compare to timber?

Aluminium flush sash windows replicate the aesthetic appeal of traditional timber sash windows yet deliver better performance, longevity, and cost savings with a slimmer profile.

Compared to timber, aluminium wins hands down for durability and weather resistance. Aluminium flush sash windows will easily outlast regular sanded and varnished timber windows with no maintenance whatsoever.

Heritage Sliding Sash Windows

Heritage sliding sash windows classically replicate the original Victorian and Georgian windows, retaining all their elegant period details in durable, low-maintenance uPVC.

What do Heritage sliding sash windows offer?

  • Authentic styling – Painstakingly reproduces fine details like slender frames, rounded putty line glazing, and decorative horns.
  • Energy efficiency – Thermal performance is vastly improved over original single-glazed timber but retains all the period charm.
  • Enhanced solar gain – Maximise free heating from sunlight thanks to the large glass expanses of sash windows.
  • Sound insulation – Effective at reducing noise pollution from traffic and other external noises for peaceful indoor relaxation.
  • Robust security – Multi-point locks and reinforced frames resistant to forced entry with advanced glass options for smash resistance.
  • Low maintenance – unlike traditional wooden sash windows, uPVC construction requires no sanding, painting, or staining.
  • Weatherproofing – Compression seals prevent rainwater ingress, while the uPVC frames are unaffected by exposure to rain, wind, snow, and UV rays.
  • Durability – The uPVC frame and glass units are inherently resilient to rot, warp, and pests, leading to a lifespan above 30 years.

Why pick Heritage over a standard sliding sash?

Heritage provides a truly authentic look impossible to achieve with regular sash windows. Meticulous detailing like slender putty lines, decorative horns, deep bottom rails, and wood effect joints recreate the traditional timber window aesthetic.

Of equal importance is performance. Beneath the period styling, Heritage sliding sash windows incorporate double or even triple glazing, draughtproofing, and weather seals that the original windows sorely lacked. This preserves charm while transforming comfort and energy efficiency.

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