Technical description of standard:

- glued pine, optional meranti or oak

- complete programme of covering painting  Remmers firm according to RAL or NCS

- springs system making possible the casement movement top to bottom

- single chambered insulated glass Ug= 1,1 W/ m2 K,

- aluminium distance frame,

- optional: burglar – proof panes, ornaments, antisol,  thermical frames, Vienna or Inner-pane grills, etc

- spot closing fittings