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The Portland Roof Lantern

Description - The Portland roof lantern is another alternative for both side return and rear extensions with it’s long yet slender footprint, enabling maximum light into adjacent rooms below.

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. 363 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: 3.295m x 1.660m on plan.

Availabilty – Approximately 6 to 8 weeks from order confirmation.

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The Portland Roof Lantern GA


3.295m x 1.660m

Principal Elevation of The Portland Roof Lantern


3.295m x 1.660m

Side Elevation of The Portland Roof Lantern


3.295m x 1.660m

Roof Plan of The Portland Roof Lantern


3.295m x 1.660m

Upstand Plan of The Portland Roof Lantern


3.295m x 1.660m

Section of The Portland Roof Lantern


3.295m x 1.660m

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