It is the basis of the thermal insulating ELVIAL multilock systems. Impressive level of water resistance and air permeability of 450 Pa certified for double sash opening frame in the largest dimensions (1.50 m x 2.30m). This level refers to a strong storm of 10 Beaufort and 89-102 Km/h wind speed.

• Thermal insulating opening system
• Recommended for conventional openings
• Thermal permeability rate Uf= 2,5 W/(m2*K)
• Increased burglar resistance with a mechanism of perimetrical lockings (up to 19 locking points)
• High level of thermal insulation with 24mm glass-fibre reinforced polyamide
• Easy placement of fittings in comparison with “Camera Europea” systems
• High level of insulation thanks to the use of EPDM sealing gaskets
• High level of sound reduction
• Water tightness: 900Pa in single sash with fixed sub-light (13 Beaufort cyclone)
• Internal joint corner with set up holes for the hinges for optimal stabilization
• Possibility to create all kinds of opening frames
• Available in linear and curvy shapes
• Part of ELVIAL's European License
  • ELVIAL-4600
Frame dimensions - Width 58,6 mm, 69 mm, 180 mm - Height 55 mm, 82mm
Sash dimensions - Width 67,2 mm - Height 75,1 mm, 102,1 mm

Maximum sash dimensions Width 1000 mm - Height 2200 mm
Minimum sash dimensions Width 310 mm - Height 400 mm
Maximum sash weight 90 Kg
Glass thickness 6 mm to 45 mm

Profiles Thermal
Transmittance Rate (Uf)

Air permeability Watertightness Resistance to wind load
2.5 W/(m2*K) Cat. 4 Cat. E900 Cat. C4/B4


1500 x 2300 mm


1000 x 2300 mm


1000 x 2300 mm

  • The design, production process and quality control of all ELVIAL profiles are certified according to the European standard ISO 9001:2008.
  • ELVIAL coating process is certified and conducted in accordance with the European standard QUALICOAT.

EL 4600 Technical catalogue Profiles' Thermal Transmittance Uf   Single sash frame / Air & Water  Double sash frame / Air & Water  Single sash frame with "T" profile / Air & Water









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