Mardome Configurator - Build Your Own Skylight Use the new Mardome Configurator to easily build your roof window. Whatever you are trying to achieve, we offer a wide range of natural-light options. Just follow these easy steps to find your perfect solution. Step 1 - Choose the Mardome Rooflight that best suits your project Step 2 - Select your Mardome product's specifications Step 3 - Copy your 23 digit product code and enter it into the enquiry form at the bottom of the page, along with your contact details. Step 4 - Submit your order One of the Mardome Team will be in contact to confirm your order as soon as possible.