E39 – one most modern system in Greek manufacturer’s lineup. Designed for manufacture sliding structures, including «Harmonica “. Elegant, lines, matured in traditional for company ETEM silhouette, high rigidity and durability. It is an ideal choice for panoramic glazing, making wide openings, exits to terrace, to pool.

Heat transfer profiles E 39 is Uf = 2.6 W/m2. K. together with thick glass-packs up to 34 mm, such sliding design keeps set temperature inside room well, protects against cold and heat.