The Apexfine fixtures are characterized by large sliding windows with significantly reduced aluminum profiles. The fixed frames, designed to support the door profiles, are invisible as they are concealed behind the side and upper jambs, while the lower frame is embedded in the floor, avoiding any floor obstruction. This ensures transparency and a complete view of the external environment.

Nevertheless, top-level thermal insulation is guaranteed. The sliding is achieved through the use of an innovative patented system by Ponzio.

The sliding system allows for the installation of even heavy insulated glass with tempered, laminated, and/or low-emissivity glass. 

Water tightness is ensured by a false lower frame, constructed with a containment basin to collect any infiltrating water, which will then be drained to the outside.
The windows can be opened manually or through a motorized system, while closures can be equipped with a fully automatic electro-mechanical system. The system allows for the construction of windows with two or more leaves, pocket doors, and doors with openable corner solutions.