Standard Rooflight Specification Guide and Weight Calculator
This calculation software utility is provided ‘as is’ to assist you with specifying the correct Xtralite rooflight for your needs. We take great care to ensure that this software works as it should, but it is not supported by Xtralite.
- Download the Xtralite Standards.zip file to your computer
- Open the Zip file and double-click on ‘setup.exe’
- Follow the on-screen instructions.
Once installed, you can run the Xtralite Standards software from your Start/Windows menu. Enter the dimensions and options of the rooflight you require then click the Calculate button. The software will show the product codes for all the Xtralite rooflights that meet your selection criteria along with the approximate weight of the rooflight.