Lantern rooflights

West Window are proud to be a supplier and installer of Atlas roofing systems. Atlas are leading the way in lantern, conservatory and orangery design, giving you the ultimate and unrivalled view from your home and extension with supreme aerial views.

This combined with its industry leading thermal performance ensures you can use your conservatory/orangery 365 days a year. Whether you’re inside looking up, or outside looking enviously in, an Atlas roof puts any property in a class of its own.

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Thinner, stronger, lighter - Less is definitely more.

  • No clunky bars or supports cluttering the ridge. No thick, chunky profiles dominating the glazing. 
  • Super strong, light, 40mm aluminium box rafters create slim, elegant roof profiles with excellent thermal performance.
  • This unique design creates a feeling of MORE SKY – LESS ROOF™ giving you visible elegance to your roof design

Twice as efficient

  •  A high U-Value means thermal insulation is poor whilst a low U-Value indicates a good thermal insulation.
  • As a glazed roof is made up of both glass and rafters, you want low U-Values from both. The Atlas rafter has a U-value of 1.5 W/m2k 
  • When using doubled glazed Low e glass (U-value 1.1W/m2k) the overall Atlas roof has a U-value of as low as 1.2 W/m2k.
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