Cortizo casement windows are suitable for a variety of applications including homes, apartments, extensions and commercial properties. Cortizo casement windows offer slim sightlines and are high performance offering minimalist design with outstanding energy efficiency and durability.

The polyamide thermal breaks and possibility for either double or triple glazing options allow for excellent thermal insulation helping reduce energy bills and improve comfort. With exceptional performance the windows are designed and tested to meet weather resistance standards – offering high air tightness, water resistance and wind load performance – ideal for the UK Climate.

Secure by Design

Fitted with high-quality locking mechanisms and multi-point security systems, Cortizo casement windows offer peace of mind and meet PAS 24 standards when required.

Hidden Sash Windows

These windows have a slim profile of only 66mm from the exterior that maximises the glazing surface & is able to reach 85% of the total window glazing.  Its design allows for the hidden sash to be maintained from the outside in such a way that it is impossible to distinguish from the fixed zones that the opening has & therefore achieving perfect homogeneity in the facades style.  A 35mm thermally broken area & the insertion of polyolefin sponge in the frame & sash allows it to reach values of up to 1.3 U- Value.

Colours:

All our systems are factory finished, powder coated to any RAL colour. Dual colour, marine grade in addition to bronze or silver anodized  

Lead time & cost-effective standard colours may apply (dependent on the range)