System Basic Features

• Energy efficiency: Uf: 1.8 – 2.2 W/m2K
• Uw: 1.5 W/m2K with double glazing (Ug: 1.0)
• Uw: 1.2 W/m2K with triple glazing (Ug: 0.6)

Thermal Insulation

The additional foam core insulation zone with I2 technology optimizes:

• the isothermal curves and neutralizes heat transmission by radiation.
• the application of polyamide bars with glass reinforcement (25% PA6.625 GF), 22mm wide on all system profiles.
• the central gasket and glazing rubber with fins to reduce heat flow.

Security

• Certified WK2 security.
• Up to 21 perimeter locking points.

ELVIAL Sealing System

• Flexible EPDM corners for the central rubber and external glazing rubber.
• Connection of the binny cap with the central rubber for effective waterproofing.
• Classification in the highest waterproofing category: E900.

Durability

• Up to 130 kg / sash, height up to 2,350mm, width up to 1,350mm, glazing thickness up to 53mm.
• Flat polyamide corners for enhanced rigidity.
• Connection corners with race for better support of the glazing weight.

Technical Characteristics

• Frame type: Two-leaf opening thermal insulation
• Manufacturer: Elvial
• Series: 4600 ai2
• Opening direction: Right or left
• Glass: Double energy glass 4/15.5/4
• Electrostatic painting: ral 9016 (white)
• Thermal break: Yes
• Sound insulation: Yes
• Burglary protection: Yes
• Espagnolette: Yes (not included in the price)
• Perimeter frame: Yes (not included in the price)
• Sandblasting: Yes (if desired)
• Opening: Yes (if feasible)
• Certification: Elvial
• Production time: 20-25 days