Authentic Design: Faithful to original Victorian detailing including slim sightlines for a genuine period look.
Ultra Low 98mm Profile: Perfectly designed for pitched roofs between 17.5° and 65°.
Durable Construction: Crafted in 3mm steel, coated with anti-corrosion zinc protection and a dual-layer polyester powder coating (RAL 9005 Black) for exceptional strength, long lasting durability and a timeless, sophisticated finish.
Energy Efficiency: Fully Part L compliant, achieving 1.4W/m²K.
Easy Installation: Installation flashing kit available for a quick and simple watertight installation. Available for a standard or recessed installation.
Planning-friendly solution: Ideal for sites where conservation or heritage approval is required.
Seamless Inside and Out: Flush installation to the roofline. Internal 'frameless' design with premium timber linings finished to RAL 9010 white.
Natural daylight from above: Maximises interior light while preserving the buildings architectural integrity.
Natural Ventilation: To be accompanied by classic hand cast ironmongery for a breathable building. Available in Brass Within Reach, Brass Out of Reach, Chrome Within Reach and Chrome Out of Reach
Technical specification
Height
98 mm
Finish
White internal timber linings
Width
725 mm
Dimensions
365mm Clear Viewable Width x 525mm Clear Viewable Length.
Crystal uPVC Tripled Glazed Window, Agate/White, Top-Hung Over Fixed Light, 905 x 965mm, Obscure Glazing. The Crystal uPVC Triple Glazed Window is triple glazed using a high energy efficient glazing unit, producing an A+ Rated window. Featuring espag locking, trickle ventilation and comes with handle, PVC cill and glazing packers to glaze the unit. It measures 905 x 965mm with the overall height including the cill. All product handings are viewed from the outside.
Crystal Double Glazed Window, Agate/White, Left-Hand Side Hung adjacent to Fixed Light, 1190 x 1190 x 70mm, Obscure Glazing. Constructed with a high-energy efficiency glazing unit, resulting in an A-rated performance. Features includes espagnolette locking mechanism, trickle ventilation, and incorporates a handle, PVC cill, and glazing packers for installation. Overall measurements are 1190 x 1190 mm, including the cill; all operating handings are specified from the external perspective.
Clear viewable dimensions: 821mm width x 980mm length.
Bring authentic heritage style and modern performance together with The Original Conservation Rooflight - a trusted choice for period properties and restoration projects.
Designed to replicate the classic appearance of the Victorian cast-iron rooflight, the CR13-3 delivers traditional character while meeting todays performance standards. Perfect for listed buildings, conservation areas, and heritage sites, it provides a sympathetic, planning-compliant solution that enhances natural light without compromising on authenticity.
The Rooflight Co Conservation Rooflight range remains the benchmark for blending timeless aesthetics with superior modern engineering - the perfect finishing touch for any heritage roof.
Height
98 mm
Finish
White internal timber linings
Width
1180 mm
Dimensions
821mm Clear Viewable Width x 980mm Clear Viewable Length
uPVC casement windows are the most popular style in the UK. They are characterised by outward opening vents which are combined with fixed panels (lights). They are available in a huge range of styles and colours. The profiles are slim, but strong and insulating. When combined with high quality glazing, they create a thermally efficient window which is robust and easy to maintain – and will look good for years to come.
Crystal uPVC Tripled Glazed Window, Agate/White, Top-Hung Over Fixed Light, 905 x 965mm, Obscure Glazing. The Crystal uPVC Triple Glazed Window is triple glazed using a high energy efficient glazing unit, producing an A+ Rated window. Featuring espag locking, trickle ventilation and comes with handle, PVC cill and glazing packers to glaze the unit. It measures 905 x 965mm with the overall height including the cill. All product handings are viewed from the outside.
Crystal Double Glazed Window, Agate/White, Left-Hand Side Hung adjacent to Fixed Light, 1190 x 1190 x 70mm, Obscure Glazing. Constructed with a high-energy efficiency glazing unit, resulting in an A-rated performance. Features includes espagnolette locking mechanism, trickle ventilation, and incorporates a handle, PVC cill, and glazing packers for installation. Overall measurements are 1190 x 1190 mm, including the cill; all operating handings are specified from the external perspective.
Clear viewable dimensions: 821mm width x 980mm length.
Bring authentic heritage style and modern performance together with The Original Conservation Rooflight - a trusted choice for period properties and restoration projects.
Designed to replicate the classic appearance of the Victorian cast-iron rooflight, the CR13-3 delivers traditional character while meeting todays performance standards. Perfect for listed buildings, conservation areas, and heritage sites, it provides a sympathetic, planning-compliant solution that enhances natural light without compromising on authenticity.
The Rooflight Co Conservation Rooflight range remains the benchmark for blending timeless aesthetics with superior modern engineering - the perfect finishing touch for any heritage roof.
uPVC casement windows are the most popular style in the UK. They are characterised by outward opening vents which are combined with fixed panels (lights). They are available in a huge range of styles and colours. The profiles are slim, but strong and insulating. When combined with high quality glazing, they create a thermally efficient window which is robust and easy to maintain – and will look good for years to come.