Duette® Shades, are the premier brand of ‘honeycomb’ or ‘cellular’ shades. They're made of two or more layers of pleated, reinforced fabrics bonded together and joined at the pleats to form compartments of trapped air. Durable, elegant and versatile, Duette® Shades provide the ultimate design with maximum functionality. Because of their cellular construction, Duette® Shades have been called 'the designer alternative to double glazing' - keeping your home warm in winter and cool in summer. Available in both 10mm and 20mm cell size options.