Downloads and technical data

VELUX VMS brochure cover 2021


Download the brochure to how Modular Skylights can bring the magic of daylight into your home.


The sub-construction is an important part of the modular skylight installation. This guide can help you and your contractor with design and specification of the sub-construction.

Installation guide 

Installing a Modular Skylight is easy – when you know how. This helpful guide will take you and your contractor step by step through the installation process.

Cross section 

For geometric details and measurements, download a 2D drawing of the cross-sectional view.

Longitudinal section

For and illustration of the interface between the Modular Skylights and the sub-construction, download a 2D drawing of the longitudinal section.