At Alder Roofing we supply a series of products by Velux

For over 75 years, VELUX® has led the way in designing innovative roof windows, developing an outstanding, market-leading product range that has helped to fill millions of homes with more daylight and fresh air. Which means that when it comes to your next project, you can perfectly tailor your roof windows to suit your home and your family’s needs.

VELUX roof windows can bring in twice the amount of daylight into your extension, compared to vertical windows of the same size, or transform your loft into a brand new space.

Create a better indoor climate by replacing your old roof windows with VELUX roof windows. Our VELUX INTEGRA® electric and solar options put control of daylight and fresh air at your fingertips, and adds a real wow-factor to your home.

Enjoy more control over the amount of daylight, temperature, and privacy in your home with the extensive range of VELUX blinds, awning blinds or shutters.

In keeping with our commitment to developing exciting new products, this year we are introducing a NEW curved glass rooflight into the market.

Explore our full range of sizes, options and finishes – all backed by the expertise and support of our technical team, and bring some truly innovative ideas to your next project.


Pitched roof windows:

pitched windows

With our VELUX Roof Windows; Our vast range of sizes, options and finishes give you the means to make the very best of every project. Explore our roof window range and let us help you take your project to the next level.


Roof tiles

VELUX flashing kits are designed to integrate your VELUX roof window perfectly into the roofing material, ensuring that your window is completely weathertight, whatever the conditions. We offer a range flashings designed for different roofing materials and provide two options for installation height.

Installation items:


The range of VELUX flashings and installation products make the professional installation of your roof windows quick, simple and safe. All original VELUX installation products are compatible to ensure that your roof window is weathertight and safe connected to the roof construction and has an excellent finish on the inside.

Flat Roof :


Our wide selection of flat roof windows offers the classic dome shape and two new, modern versions using elegant-yet-tough glass. Choose from several sizes as well as fixed or vented base units for automated ventilation.

Sun Tunnels:


VELUX sun tunnels for pitched roofs or flat roofs are designed to provide natural light into corridors, stairwells, bathrooms and cupboards, where installation of a VELUX roof window is not possible.


Click here to visit the VELUX® website