Cortizo Slim Casement Windows

Cortizo ultra slim aluminium casement windows are the sleekest looking aluminium windows on the market. Highly insulated, best acoustic performance and cleverly engineered with the purpose to create an ultra-modern and luxury look for your property, with PAS 24 certification.

• This is one of the most innovative and highly engineered windows available, with a guarantee of up to 20-years. These ultra-slim sightlines mean a narrow frame and more natural light, as well as better superb thermal performance up to A+ with U-Values as low as 1.0 W/m²·K and noise reduction.
• Slim outerframe & sash can be combined to achieve fashionable critical appearance.
• Our casement windows system comes as a casement, bay or fixed window.
• Security performance is a vital point to consider when selecting the right windows for your home. Your windows are only as strong as their locks, which is why we use the highest quality multi-point locking systems that have passed the prestigious PAS 24 security tests.
• In addition, toughened glass is offered as standard regardless of size of the window and all windows are internally glazed to achieve PAS 24:2016 highest security performance. For more security features please consult our expert staff, who will advise on fire escapes, building regulation and containment issues when planning your installation to ensure safety remains paramount.