Why Choose Cortizo?
Cortizo offers premium aluminium window and door systems that combine modern aesthetics with long-lasting performance. Engineered for durability, the profiles are resistant to corrosion, require minimal maintenance, and provide a sleek, contemporary finish.
Advanced thermal break technology and high-performance glazing options ensure excellent insulation and energy efficiency. Combined with robust weather resistance, Cortizo systems are built to perform in a wide range of environments.
The slim, strong aluminium frames allow for larger panes of glass and more natural light, helping to create brighter, more open homes.
Outstanding Efficiency & Security
Cortizo doesn’t just look good – it works hard. With highly efficient thermally broken profiles, many Cortizo window systems achieve U-values as low as 1.0 W/m²K (when using triple glazing) – well ahead of many standard aluminium options.
In practical terms, that means less heat loss, lower heating bills and a more comfortable home year-round. On the security front, Cortizo systems are designed to meet stringent standards such as PAS 24, so you don’t have to compromise aesthetics for peace of mind.
For a homeowner, this combination of performance, security and durability delivers real long-term value.
Tailored Design & Bespoke Finishes
At ADS, we understand that every home has its own character and requirements – and Cortizo embraces this through flexible customisation. Whether you prefer dual-colour finishes (one tone inside, another outside), textured or metallic powder coatings, anodised aluminium, or even wood-effect finishes – Cortizo offers a full palette.
Beyond colour, the product range accommodates different opening styles (casement, tilt and turn, sliding, bifold), slim sash options, and large panels to allow for dramatic openings or fully glazed walls.
The result is a solution that not only meets performance and aesthetic demands, but is truly tailored to your style, your home and your vision.
High Performance Glazing Options
Cortizo’s energy-efficient windows come with advanced thermal insulation glazing as standard, and a variety of glass options are available to suit performance and privacy needs. You can choose glazing that enhances efficiency, reduces external noise, minimises solar glare, and improves security. For added privacy without compromising on style, we also offer obscure glazing in a range of elegant designs.
Cortizo windows and doors are engineered for durability and designed with minimal maintenance in mind. Routine cleaning and occasional lubrication of hinges and handles, typically just once a year, is all that’s needed to keep them in excellent condition. With a life expectancy of up to 60 years, Cortizo windows make the perfect long-term investment in your home.