Main System Features

• 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)

Three Levels of Thermal Insulation

• The additional thermal insulating foam core band of technology I2 optimizes the isothermal curves in the section of the frame.
• Application of polyamide bars with glass reinforcement (25% PA6.625 GF) in all profiles of the system.
• Specially designed central interframe and glazing gaskets with fins to reduce thermal flow.

Security

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

ELVIAL Sealing System

• Elastic corners made of EPDM for the central and perimeter gasket.
• Optimized additional EPDM gasket for effective waterproofing.
• Rated in the highest waterproofing category: E900, lft Rosenheim.

Durability for a Lifetime

• Up to 130 kg/panel up to 2,350mm height.
• Up to 1,350mm width/panel up to 53mm glazing thickness.
• Specially designed polyamide corners for increased robustness.
• Connection corners with race for proper weight distribution.

Technical Specifications

• Frame type: Single-leaf opening thermal insulating
• Manufacturer: Elvial
• Series: 4600 ai2
• Opening direction: Right and left
• Glazing: Double energy glass 4/15.5/4
• Electrostatic painting: ral 9016 (white)
• Thermal break: Yes
• Sound insulation: Yes
• Anti-burglary protection: Yes
• Riser: Yes
• Perimeter frame: Yes
• Sandblasting: Yes
• Recall: Yes
• Certification: Elvial
• Manufacturing time: 20-25 days