Breadcrumb :Bubendorff › Bubendorff news › Cool and dark, or warm and bright ? Cool and dark, or warm and bright ? Published on 23/07/2026 Product Every time there’s a heatwave, the same dilemma arises : should you close your roller shutters to keep your home cool and live in semi-darkness ? Or open them to let in more light, but end up with stifling heat inside? 🌡️ You no longer have to choose – opt for Bubendorff’s roller shutters with adjustable slats ! A new generation of roller shutters that improves ventilation and natural light in your home, whilst maintaining optimal protection from the sun and heat. Bubendorff’s roller shutters with adjustable slats allow you to : – Ventilate 40 times more effectively than a conventional roller shutter, and in complete safety thanks to the integrated automatic locking system. – Keep your home up to 6°C cooler in summer, without using energy on air conditioning, by activating CLIMAT+ mode. – Enjoy natural light and a view of the outside, whilst maintaining your privacy. 😎 An innovation that everyone can agree on : comfort and summer light no longer have to be a choice ! Find out more