In 2014, Sunsquare secured accreditation from the British Standards Institution (BSI) for the air permeability, weather tightness and wind resistance against BS 6375-1:2009 of our SkyView, Aero, Horizon and Pyramid skylight products.

As the UK’s first flat roof skylight manufacturer to receive such verification, Sunsquare’s accreditation means you can buy in confidence knowing that we are committed to best practice, continuous improvement and providing you with skylights that meet strict performance targets.