The Conservation Rooflight

The Conservation Rooflight® is the original low profile skylight, combining the highest modern performance standards with an authentic traditional appearance. Favoured by English Heritage, the National Trust and planning / conservation officers, it is available in a wide range of standard sizes, along with the Bespoke Design Service.


  • Traditional appearance and approval by Planning Authorities
  • Faithful reproduction of Victorian cast iron rooflight
  • Ultra-low profile, fine lines of steel and genuine glazing bar
  • Complies with planning requirements for listed buildings and conservation areas
  • Sizes for any application and a specials design service
  • Favoured by the National Trust and English Heritage
  • Silicone fronting replicating traditional putty
  • Stepped glazing detail to give appearance of single glazing
  • The Rooflight Company offers the widest range of sizes available with 17 top-hinged and 2 side-hinged options
  • Now available – moisture resistant linings (for painting on-site) create a warm to the touch internal surface
  • Now available – sleek blind system offering total blackout


High standards of performance


  • Standard double glazed unit exceeds current building regulation requirements on Part L
  • High performance thermal lining (the patented Thermoliner®) helps reduce condensation
  • Exceeds weather tightness test BS 6375: Part 1:2009 up to Hurricane Force 12
  • High degree of air tightness
  • The Conservation Rooflight® can provide ventilation in accordance with Part F of the Building Regulations


Glazing specification

Our standard IGU specification is a 4mm SGG PLANITHERM® TOTAL+ toughened inner with a 16mm argon cavity and a 4mm SGG PLANILUX® toughened outer, giving a glass centre pane U-value of 1.2W/m²K.
Other glazing specifications offering for example, improved thermal, acoustic or security properties as well as decorative finishes are also available.

Long life, low maintenance


  • Robust 3 mm steel design with protective layer and polyester powder coating
  • Guarantee on rooflight frame of 12 years subject to location and adherence to maintenance guidelines
  • Can be cleaned from the inside with the aid of a cleaning tool
  • Self cleaning glass available as an option


Versatile and easy to install

The Conservation Rooflight® is suitable for roof pitches between 17.5° and 65°. If your roof pitch is outside of this range please contact Burnley Roofing


  • Suitable for any roof construction
  • 20 sizes and bespoke designs available, there is a solution for every application
  • Full technical help and support available