Product registration Find an installer Where to buy Brochures Contact Us Homeowner Professional Products Help & Advice Project Inspiration See all flat roof windows See gallery CFJ--, CVJ--, ISJ-- Dome From £271 excl. VAT For roof pitch 0-15° A simple flat roof dome solution for uninhabited rooms or buildings such as warehouses, garages, sheds, or smaller industrial buildings. Available in a fixed or electrically vented version, with 2- or 3-layer dome skins. Standard daylight area Standard energy performance Choose size & get price Explore the VELUX dome Find dealer You may also be interested in Dome with glazing For more energy efficiency and comfort, choose the advanced dome with glazing for inhabited rooms and buildings. Show product Flat glass rooflight Stands out as a stylish yet discreet feature on any roof with a 2-15° pitch. Show product Benefits Product details Replacement Sizes Professionals Product details The steps below will guide you through your product options. Step 1 Top unit Step 1 - Choose a top unit Polycarbonate dome skins in opaque surface provides diffused daylight, improving the light needed for working. 2-layer dome skins 2 layer dome is suitable for uninhabited rooms. Available in polycarbonate. 3-layer dome skins 3 layer dome for more insulation in uninhabited rooms. Available in polycarbonate. Step 2 Base unit Step 3 Add ons Products for replacement The replacement products will enable you to do an efficient and quick replacement of 3rd party domes without replacing the base unit. You can even upgrade an existing fixed dome to a ventilated one. Replacement frame An easy and quick solution for replacement purposes and with no need for installing a new base unit. Fits all our VELUX Dome top units. ZCJ 0000 Replacement kit for ventilation Turn your fixed dome solution into ventilated with this replacement kit. Combine with Replacement frame to upgrade third party domes to ventilated. ZCJ 1210 Reusing the base unit of a 3rd party product is optional if the base unit is still in good condition. Watch the installation video Sizes and prices De ramen zijn verkrijgbaar in de volgende maten (B x H) 60 x 60 80 x 80 90 x 60 90 x 90 100 x 100 120 x 90 120 x 120 150 x 100 150 x 150 Example of prices You can find the complete price in the brochure. 60x60 100x100 150x150 Code Description 060060 100100 150150 Top unit ISJ 0112 2-layer polycarbonate dome skin £123.00 £241.00 £548.00 ISJ 0113 3-layer polycarbonate dome skin £173.00 £339.00 £770.00 Base unit CFJ 0010 Fixed base unit 15 cm £148.00 £239.00 £411.00 CFJ 1010 Fixed base unit 30 cm £240.00 £342.00 £534.00 CVJ 0210 Vented base unit 15 cm £575.00 £731.00 £881.00 CVJ 1210 Vented base unit 30 cm £690.00 £863.00 £1.245.00 Installation accessories ZZZ 210J Securing kit for roofing material £46.00 £60.00 £88.00 ZCJ 1210 Replacement kit for ventilation £390.00 £452.00 ZCJ 0000 Replacement frame £117.00 £146.00 LSF 2000 Lining for flat roof £245.00 £292.00 £350.00 All prices are excl. VAT. Download brochure Ready to buy? Where to buy? Find installer Find dealer For professionals Get technical information about this product or join our installer training program. Installation instructions Technical details BIM CAD drawings Certified installers Homeowner Professionals The VELUX Group Products Price calculator Roof windows Modular Skylight systems Flat roof windows Sun tunnels Blinds and Shutters Accessories Vario by VELUX CE/UKCA marking Customer Care Contact Us Where to buy Buy direct online Find an installer Brochures VELUX Guarantee Product Pane Warning Product registration Service and maintenance About VELUX COVID-19 response News VELUX careers Our Company Legal notice Privacy Policy Cookie-policy V-GB Tax strategy VUK Tax strategy Modern slavery act Gender Pay Gap Report 2017 Gender Pay Gap Report 2018 Contact VELUX Company Ltd Woodside Way Glenrothes Fife Scotland KY7 4ND Tel: 01592 778225 Email: sales@velux.co.uk Find us here: