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The Grosvenor Roof Lantern

Classic  Linear  Urban  Hybrid

Description - The Grosvenor roof lantern is our largest rooflight in our standard range of roof lanterns called 'The Classic Collection'. A very popular roof lantern for full width single-storey rear extensions. The roof lantern prorportions not only allows natural light to flood below and into adjacent rooms but also adds significant volume / height.

Construction - Engineered Sapele internal frame with external aluminum capping system.

Glazing – Self cleaning high performance dual-sealed double glazed units. Two leaves of 4mm clear toughened safety glass, a 16mm Argon gas filled cavity. Soft-coat low-emissivity heat reflective coating to the cavity face of the inner-leaf. The thermal u-value of the roof glazing units is 1.2. Solar glass can be specified please see available options for more details.

Roof pitch – 25 degrees.

Weight – approx. 451 kg.

Ventilation - Can be specified with up to 2no. 'double paned' electric vents and / or 4no. passive vents. Please see available options.

Ornamentation - Can be specified with 2no. decorative finials. Please see available options for full range.

Colours – Roof exterior: aluminum rafter, hip and ridge cappings factory finished in CLASSIC WHITE or SLATE GREY. Roof interior: factory finished sapele timber in CLASSIC WHITE.

Critical dimension – Internal kerb, timber to timber: 3295mm x 2205mm on plan.

The Grosvenor Roof Lantern GA

GENERAL ARRANGEMENT

3295mm x 2205mm

Principal Elevation of The Grosvenor Roof Lantern

PRINCIPAL ELEVATION

3295mm x 2205mm

SideElevation of The Grosvenor Roof Lantern

SIDE ELEVATION

3295mm x 2205mm

Roof Plan of The Grosvenor Roof Lantern

ROOF PLAN

3295mm x 2205mm

Upstand Plan of The Grosvenor Roof Lantern

UPSTAND PLAN

3295mm x 2205mm

Section of The Grosvenor Roof Lantern

SECTION

3295mm x 2205mm

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