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Old windows out!

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Most common cause of intrusion

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Aluminium window A-MD


The A-MD|72 aluminum windows offer a great many solutions for special design requirements. The contour of the design with beveled outer contours is ideal for renovation or visual accentuation.


  • Depth of 72 mm
  • Double sealing system
  • Security up to resistance class 3 (RC 3)
  • Basic security standard
  • DIN V ENV 1627:1999
Thermal insulation
  • Thermal insulation up to Uw=1,1 W/m²K*
  • Thermal insulation standard Uw=1,3 W/m²K*
Sound proof
  • Sound insulation to DIN EN 20140-3
  • Sound proofing up to level 5 (bis Rw,P=47 dB)*
  • Additional sound proofing through centre seal
  • Mechatronic fittings carry VDE approvals and TÜV certified
  • Black seals as standard equipment
  • Protected area from rainwater for the fitting in the fold region
  • Narrow sight lines additionally protects the fittings from burglars

* depending on profile, glazing and size


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

RC 1 safety (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 up to a maximum of ten adjustable mushroom locks and burglar resistant security keeps on all sides
  • Lockable window handle (100 Nm)
  • Additional drilling protection made of steel
  • Security glass A3 (P4A)
  • Secured glass strips by bonding
  • Solid frame profile 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.


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

Awarded with the "German Design Award" for innovative product design.

ISOGON is one of the winners of this year's Great Place to Work® competition "Best Employers 2019 in Berlin and Brandenburg".

© 2021 ISOGON Fenstersysteme GmbH. All rights reserved.