Roofing Superstore’s affordable range of double glazed flat glass fixed rooflights combine a high level of build quality and functionality with a sleek, modern and versatile design that makes them suitable for both refurbishment projects and new builds. The Roofing Superstore Double Glazed Flat Glass Fixed Rooflight (non-ventilated) is the most cost-effective option within the range and provides a warm, bright and welcoming environment to any room, from commercial office spaces to your own home. Each Roofing Superstore double glazed flat glass rooflight comes with an insulated 150mm high vertical uPVC upstand to suit a variety of roof opening sizes from 600mm x 600m up to 1200mm x 1200mm. The external frame colour of each unit is Anthracite Grey (RAL 7016), making it suitable for a wide range of projects and installations.When it comes to installing the Roofing Superstore Flat Glass Fixed Rooflight, customers are advised to install at an angle of between 5°-15°. The low-emissivity, argon filled double glazed unit is made up of a 6mm toughened outer layer and an 8.8mm laminated inner. Should the external toughened glass layer become damaged, the laminated inner layer acts a safety feature which will hold any damaged outer layer shards in place, preventing glass to fall through your rooflight and into your living space. Features & Benefits Affordable rooflight with high build quality Sleek, modern design with versatile Anthracite Grey frame Suitable for both new builds and refurbishment projects Range of sizes available Choice of 3 operations: fixed, manual and electric Low E argon filled glass Non-fragile rooflight – not designed to be walked on Toughened outer pane and laminated inner Impact tested to CWCT Class 1 Specification Roof Opening Size: 600mm x 600mm Frame Size: 850mm x 850mm Frame Material: uPVC External Frame Colour: Anthracite Grey (RAL 7016) Internal Frame Colour: White Required Install Pitch: 5°-15° U-Value: 1.26Wm²K