Freephone 0800 644 6449 

Freephone 0800 644 6449 Email [email protected]

Introducing our new AFTB24 Framed Rooflight. Available now – click here to find out more.

Logo of Roof Lantern Manufacturer Brett Martin

Aluminium Triple Glazed Skylight with Thermal Break 1000mm x 2000mm

Our all new AFTB24 Framed Rooflight, with thermally broken aluminium frame and triple-glazed glass with laminated inner-pane.  All standard options in this listing can be delivered as quickly as 2-4 working days.

£1,145.00 inc. VAT

Price includes VAT & Free Delivery to Mainland UK

This size is in stock and ready to dispatch

Pickup available from our Romford warehouse

AFTB24 Framed Rooflight Description

Let the natural light flood in with our all new AFTB24 Framed Rooflight. The AFTB24 is our ultimate fixed flat roof window option that seamlessly combines functionality with stunning contemporary design, making it an ideal choice for any flat roof skylight project.

The AFTB24 Framed Rooflight was built with thermal efficiency at its core. The powder-coated anthracite grey (RAL 7016) aluminium frame incorporates a thermal break, which helps to prevent heat transfer and reduce condensation.

The triple-glazed Low E glass features two 16mm argon gas filled warm edge spacers, 6mm toughened outer-pane with self-clean coating, 4mm toughened middle-pane and 9.14mm toughened laminated inner-pane for added safety. That brings to the total thickness of the glass unit to an impressive 51.14mm and achieves a U Value of 0.8 W/m²K (centre-pane).

Easy to install, it is designed to be fixed directly onto the builder's upstand and securely fastened with the provided self-drilling screws, ensuring a hassle-free installation process. The rooflight can be fit onto upstand thicknesses of 50mm - 120mm (see examples below) so it can meet differing project requirements.

Technical Information & Size Guide

Rooflight size = internal (structural opening) size when used with a 75mm finished upstand only

If you plan to use an upstand thickness of over 75mm, you will need to account for reduction of structural opening size. See examples below.

Click drawings to enlarge

Example 1: 75mm Thick Builder’s Upstand (Including Roof Covering)

Example 2: 100mm Thick Builder’s Upstand (Including Roof Covering)

Minimum Fall Requirements

The AFTB24 Framed Rooflight must be installed with a minimum fall to ensure adequate water run off.

We recommend a fall of 80mm per every 1000mm of skylight size.

Buy with confidence

Sunview Rooflights is proud to be one of the UK’s largest rooflight suppliers.

Electric Opening Skylights Limited was conceptualised by a group of window and roofing professionals who have over 50 years experience in the industry. Motivated by the rocketing costs and poor quality of rooflights and skylights they saw a huge gap in the UK rooflight industry for competitively priced products designed and manufactured by people that have actually installed and used them.

Your skylight project is in safe hands with us. We consider ourselves to be experts in our market and are able to offer advice and support gleaned from years of practical on site experience.

FREE & Fast Delivery

To the majority of mainland UK – see checkout page for eligibility.

Buy with confidence

Manufactuer’s warranty cover included

Support Helpine

Call our freephone number on 0800 644 6449

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Stocked in the UK

All units are stocked in our UK warehouse, based in Romford.

Collection Available

Get in touch if you would like to collect your order.