Self-cleaning & selective coatings Insulating units

This iron-framed conservatory, at Bénodet in Brittany, is made with very high performance insulating glass providing improoved thermal insulation. Self-cleaning & Selective coatings Vim for the roof & Selective coatings Vim for the windows.
Roof :
16 mm argon filled high performance & self cleaning insulating glass units made with one 6mm thick solar control low emissivity & self cleaning glass, Suncool Activ 40/22, and a Plastofloat 88 (44/2) laminated glass.
Windows :
16 mm argon filled high performance insulating glazing units made with two 4 mm thick glass, one being a low emissivity & solar control  glass, Super Neutral 70/40.