Grecoline offers various opening systems that fit the requirements of any residential or commercial building.

Our lift and slide systems are used mainly when larger glass panels are required for even larger openings that are therefore heavier than usual sliding panels.

Each of the sliding systems offered by Grecoline is modern, durable, secure, thermally efficient and highly weather resistant.

Folding and stacking systems are a variation of the sliding system where instead of large glass panels that can slide from one side to another, the door or window is made up of several narrower panels.

Modern architecture entails building architectural character by simplifying exterior appearance and focusing on the type of windows.