Decades of expertise in delivering affordable quality roof windows.

AXIS90 roof windows are produced by Altaterra, which is part of The VELUX Group – the world’s largest roof window manufacturer with more than 80 years of industry expertise. This ensures that every AXIS90 window is built to the highest quality standards, backed by decades of experience and know-how. Crafted in Europe within a state-of-the-art facility that meets all required certifications, these windows offer both reliability and durability.

Over the past 20 years, we have supplied hundreds of thousands of roof windows to UK homes, proving that top-tier performance can come at an affordable price.

AXIS90 roof windows are available to buy exclusively at Selco Builders Warehouse.