ThermEco™ Shade Kosi Sliding Shutters

The Alsysco ThermEco™ Shade Kosi Sliding Shutters control the amount of natural light entering the living space while allowing natural ventilation and providing protection from the rain.

The Alsysco ThermEco™ Shade Kosi Sliding Shutters are PERFECT FOR:
Living Spaces

ThermEco™ Shade Resources

The Alsysco ThermEco™ Shade Kosi Sliding Shutters are available in a range of durable and popular architectural colours and finishes. LEARN MORE:

Alsysco Accredited Fabricators

Our Accredited Fabricators have completed Alsysco training and are qualified to install our systems according to our strict quality standards. We partner with fabricators nationwide to make Alsysco as accessible as possible to you.

Sun Control Solutions FAQ

There are predominantly 2 types of external louvre systems available in the Architectural Aluminium market.

• The lazy Z clip-on type of louvre slats are available in roll-formed and Aluminium extrusions. The sizes range from 70mm up to 130mm.

• Elliptical louvre blades are available as Aluminium extrusions ranging in sizes from 50mm right up to 450mm.

External louvres offer energy savings and protection by creating shade and avoiding the need to reduce the temperatures of overheated rooms and buildings. Reducing the amount of energy required for lighting, by optimizing the transmission of free natural daylight. Enhancing indoor comfort and helping to stimulate productivity.

Louvres are slats or blades that are usually arranged horizontally in a window. The slats are positioned at an angle to allow in air and light but keep out direct sunlight and rain.

Extruded Aluminium louvre slats or blades are available in a range of popular external-grade powder-coated Aluminium finishes. The lighter more reflective colours tend to be the most popular colour choice.

The slat or blade orientation is dependent on building elevation and design aesthetics. Elliptical blades tend to be the preferred type for vertical applications due to the longer span between support structures. Louver slats or blades can also be installed as projecting sunshades generally installed at the head of the glazing (i.e. brise-soleil systems).

Be Inspired by Alsysco Systems

Alsysco aluminium windows and doors will transform your home into a space that reflects your style. Our systems are available in a range of popular architectural colours and finishes to match your personal preference.


Elevate your home with Alsysco Aluminium Systems:

Aluminium is the smart choice for your home because it is reliable, durable and looks great. Discover why you should choose Alsysco aluminium: Read more >>.
Aluminium Systems
Increase the value of your home

Aluminium sliding windows and doors, balustrades and insect screens add retail value to your home.

Aluminium Systems
Easy Maintenance

Alsysco systems require low maintenance, reducing upkeep costs.