The ultimate green & smart blind

There is a critical need to reduce the carbon emissions from buildings, which consume 36% of all energy and are responsible for 39% of energy-related carbon emissions.

On the upside, up to 10% of this energy can be saved by smart management of window coverings.

However, even with smart management, the typical venetian, vertical or roller blind does not really prevent heat gain or loss. Internal shutters perform better but are unsuitable for most office buildings.

Our solution to this problem is SlideLuvre, the ultimate “green & smart” window blind. It is a sliding-stacking vertical louvre system, it’s energy-efficient, has a solar option, and integrates with Smart Home & building management systems. It reduces the energy demand of buildings, resulting in cost savings and reduced carbon emissions.

Utilising the Cradle to Cradle design philosophy, we have developed a fully functional prototype and are receiving very positive feedback from potential customers and industry experts.

Our business model envisions a combination of manufacturing & selling and  licensing of our intellectual property.


Double sided, rigid slat in a myriad possible colour combinations & finishes.

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Energy Efficient

Superb thermal insulation and solar radiation control; Solar option.

Light & glare control

Effectively controls light levels and glare while still allowing views, ventilation.

Security barrier

Steel rod reinforced slats; Surveillance option.


Slats can stack from both ends; manual/motorised; Automation option.


Excellent sound-absorbing; noise reduction; acoustic insulation properties.

We are deeply committed to environmental sustainability, and believe that the SlideLuvre features can assist the construction industry in meeting the requirements of local building codes for improved energy efficiency.
Customisable slats

By using advanced energy modelling techniques, we can determine the impact of the product on building energy consumption and comfort conditions.

Please contact us

Please fill in the form if you have any queries or alternatively use the contact details below the form to reach us.


Interior Sliding-Stacking Vertical Louvre System


GSIIM (Pty) Ltd
Unit 13 Sax Centre
Saxenburg Park 1
10 Muscat Rd
Blackheath, 7580
South Africa