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PVC window AS


The PVC window AS|70 with compression seal is based on a 5-chamber technology. This window has excellent thermal insulation properties combined with narrow widths.


  • 5-chamber technology
  • Depth of 70 mm
  • Double sealing system
  • Security up to resistance class 2 (RC 2)
  • Basic security standard
Thermal insulation
  • Thermal insulation up to Uw=0,91 W/m²K*
  • Thermal insulation Uw=1,3 W/m²K*
  • Thermal insulation Uw=1,4 W/m²K* without warm edge
Sound proof
  • Sound proofing up to level 5 (bis Rw,P=48 dB)*
  • Fittings in the fold region protected from rainwater
  • Energy saving of about 16 %**
  • Light gray colored seals (standard), black available on request
  • Windows reinforced by steel
  • 2 insulating air layers in fold region
  • Easy to care and smooth surface

* depending on profile, glazing and size
** energy consumption of old windows Uw=2,8 W/m²K


Basic security
  • Safety tilt striking plate below
  • Solid frame
  • Wing profile with steel reinforcement 

RC 1 security (WK 1)
  • Enhanced basic security
  • Meets DIN V ENV 1627-1630 WK1 standards
  • Adjustable mushroom locks and burglar resistant security keeps on all four corner regions
  • Lockable window handle (100 Nm)
  • Solid frame and wing profile with steel reinforcement

RC 2 security (WK 2)
  • High security requirements according to DIN V ENV 1627-1630 WK2 recommended by the criminal investigation department
  • Additional adjustable mushroom locks and burglar resistant security keeps on all sides (up to 10)
  • Lockable window handle (100 Nm)
  • Additional drilling protection made of steel
  • Security glass A3 (P4A)
  • Secured glass strips by bonding
  • Solid frame and wing profile with steel reinforcement
  • Partly screwed joints in the steel reinforcement

Glass and glazing bars

Insulated glass / double
thermal insulation
Ug = 1,1 W/m²K
Insulated glass / triple
thermal insulation Plus
Ug = 0,7 W/m²K
Ug = 0,6 W/m²K
Insulated glass / double
burglary resistant
Ug = 1,1 W/m²K
Insulated glass / double
thermal- and
sound insulation
Ug = 1,1 W/m²K

Bars internal

Bars glued on
with Wiener Kern

Glass-dividing bars

The colors of the tocana
for your home.

windows and doors
with wooden look.


Your home turns colorful.
windows and doors
with RAL-like colors.


Our windows carry the
CE-mark which indicates the conformity of the product
to the European guidelines.

Trendsetting hardware solutions offers high functionality and security.

For our PVC Windows and Doors we only use Materials "Made in Germany".

© 2019 ISOGON Fenstersysteme GmbH. All rights reserved.