The variety of OLIN double and triple insulating windows, which our customers are used to, is very diverse. The quality of each product is in accordance with SR EN 1279 - Glass for construction. The insulating glass elements have the quality guaranteed by CEKAL daily tests. Currently, we are the only producer certified by the PLURALISTA CEKAL ORGANIZATION of insulating glazing in Romania. Thanks to the modern production technology, we can make, with the automatic assembly line, packages of insulating glazing with thicknesses from 14 mm to 56 mm, in a wide variety conferred by its components: glass, wand type, sealant.