Crown Steel Replacement windows are ideal for new-build and renovation projects where slim sightlines are required.
Crown Steel Replacement windows exceed the current requirements of Part L 2016 of the Building Regulations for both thermal insulation and air permeability. The product has also been designed to be compliant with future anticipated changes by being able to achieve WER A rating. Crown Steel Replacement is also compliant with PAS 24.
Our brochures are available to download on the documentation tab above.