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.