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COR 70 Hidden sheet with BT

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COR 70 Hidden sheet with BT

A new design of the European Channel hidden sash window with thinner profiles, characterized by a section of only 66 mm visible from the outside and which maximizes the glazing surface, being possible to reach 85% glass from the total surface of the window.
Technical data:
  • Maximum glazing: 65 mm
  • Opening possibilities: Internal opening: Hinged, tilt-hinged, oscillating-parallel and oscillating.
  • Sections: Heel 80 mm; Sheet 88 mm
  • Profile thickness: 1.6 mm
  • Length Polyamide Bar: 45 mm
  • Maximum sheet dimensions: Width (L) 1500 mm, Height (H) 2600 mm
  • Maximum sheet weight: 160 Kg
  • Aesthetic possibilities: Hoja: recta / Junquillo: recto y curvo
  • Finishes: Two-color option; Paint colors (RAL, variegated and textured); Imitation wood painting; Antibacterial paint; ANODIZED
A new design of the European Channel hidden sash window with thinner profiles, characterized by a section of only 66 mm visible from the outside and which maximizes the glazing surface, being possible to reach 85% glass from the total surface of the window. This characteristic allows an extraordinary gain of brightness in the interior rooms.

Its design allows the sash to be hidden from the outside, so that it is impossible to distinguish the fixed areas from those that can be opened, thus obtaining a perfect homogeneity in the aesthetics of the facade.

The thermal barrier zone of 35 mm and the polyolefin foam insert in the frame and sash allow reaching values of up to 1.0 W/m²K of space transmission, thus maximizing energy efficiency. These high thermal performances are complemented by a high degree of sound insulation, which this system achieves thanks to the possibility of installing bottles up to 40 mm thick.

The categories achieved on the AEV test bench attest to excellent performance in tightness, permeability and wind resistance to obtain the best protection in the most unfavorable weather conditions.
test

Thermal transfer coefficient: Uw from 1.0 (W/m²K) Consult the typology, size and glass

Maximum acoustic insulation: Rw=46 dB

Air permeability: (UNE-EN 12207): CLASS 4

Water tightness: ((UNE-EN 12208): CLASS E1650

Wind resistance: (UNE-EN 12210): CLASS C5 Reference test 1.23 x 1.48 m 1 sheet.

CSTB DTA certification laboratory Ref. 6/17-2363

ATG certification Nº 3204

Safety test (STEP 24): Passed Reference test: 1100 x 2400 mm, 1 sheet.

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