It energy - Import export

The newest product in the range, the ADF Design window is the most innovative design solution, all the main structural components being arched. Responding to the energy efficiency requirements, the ADF Design window manages to be among the top customer requirements. 1. Depth of construction 82 mm, Salamander profile with 6 insulation chambers; 100% Class A Profiles, thickness of outside walls of minimum 3 mm; 2. Standard reinforcement with galvanized steel casing, 2 mm - windows and 2 mm - doors; 3. Triple thermal-insulating glass 48-52 mm with 3 glass sheets and SWISSPACER®Ultimate thermal spacer in the standard configuration; 4. Gaskets grey for white windows and black for colour windows; 5. Innovative Design all the main structural elements are arched; 6. Profile system with 3 sealing gaskets. Maco Fittings with all high-quality anti-burglary closures, 100% manufactured in Austria, equipped in standard with economic ventilation and mechanism against incorrect operation;

It is the top solution, delivering the best energy performance in the ADF window range and increased static resistance. Its modern design is conferred by the minimalist shapes of the PVC profile, regardless of the architectural requirements oriented to straight or round shapes. 1. Depth of construction 92 mm, Salamander profile with 6 thermal insulating chambers, 100% manufactured in Germany. 100% Class A Profiles, thickness of outside walls of minimum 3 mm; 2. Standard reinforcement with galvanized steel on the case, 2 mm - windows and 2 mm - doors; 3. Triple thermal-insulating glass 52 - 60 mm with 3 glass sheets and SWISSPACER®Ultimate thermal spacer in the standard configuration; 4. Gaskets grey for white windows and black for colour windows; 5. Exclusive design Arched sash with a drainer role; 6. Profile system with 3 sealing gaskets.

made of aluminium or galvanized steel, having a protective powder coating

Personalized cutouts on the doors, dedicated fixing accessories inside based on the make and type of circuit breakers, powder painted up to C4H corrosion class acc ISO 12944.

Grand Voltage provides project management based on highly expertized personnel for new or ongoing projects. Our team’s goal is to help the customer to achieve the project’s objectives safely, within the agreed quality, time,cost, scope and performance criteria and by carefully managing the project’s all aspects planning,organizing, monitoring and controlling.

Grand Voltage acts as a General Contractor, managing the overall coordination of a project. To this end, we are providing to our customers a full service based contract, offering engineering, a wide range of cables and electrical components, highly qualified workforce, as well as equipment, vehicles and tools.