SCHÜCO CORONA CT 70 AS (Tilt / Slide doors)

PVCu tilt and slide window doors are enormously popular. The sash can be tilted and then slide behind the fixed glazed part. The basic part of the structure is comprised of the SCHÜCO CT70 AS system and Siegenia PSK Portal 200-Z fitting. The disadvantage is approx. 70 mm threshold, a slightly more complicated way of leaf control and lower max. dimensions in comparison to HS portal.

Brief description:

  • Excellent thermal-insulation parameters, waterproofness and airproofness due to compression of 2 gaskets when sash is pressed against the frame by allround fitting
  • Sash in tilted position is blocked against sliding
  • Lever against closing of the sash from outside built in in handle
  • Sash dimensions up to 1800 x 2400mm and sash weight up to 200 kg
  • Longer handle ensures comfortable handling even with a heavy leaf
  • Resistance to burglary up to RC2  
  • Higher tightness and lower price compared to the Lift and slide doors

Additional information (brochures for download):

Technical Data

 

Properties Standard Value / class
Depth of outer frame ----- 70 mm
Depth of sashframe ----- 70 mm
Opening ----- Inward, tilt/slide
Maximum glazing thickness ----- 40 mm
Surface finish ----- lamination, aluminum cladding, varnishing
Wind load resistance EN 12210 class C1/B2
Waterproofness EN 12208 class 9A
Air permeability EN 12207 class 4
Sound insulation Rw,p EN ISO 140-3 (maximum) -
Resistance to burglary EN 1627 up to RC2
Heat transfer coefficient of frame Uf EN ISO 10077-2 1.41) W/m2K
Heat transfer coefficient of window Ud EN ISO 10077-1 1.32), 0.843) W/m2K
 

1) the front width of the frame and leaf 130 mm
2) when the diameter of the PSK portal is 3000 × 2300 mm, glazing refers to Ug = 1.1 W/m2K and a plastic Swisspacer Advance spacer is (Ψ = 0.045 W/mK)
3) when the diameter of the PSK portal is 3000 × 2300 mm, glazing refers to Ug = 0.7 W/m2K and a plastic Swisspacer Ultimate spacer is (Ψ = 0.042 W/mK)