RG 75
The high value thermal coefficient combined with the total coverage of the architectural demands, through an emphasis on straight, clear lines, offer high aesthetic in harmony with security, resistance, durability and functionality. Double wall, hollow composite profiles (three-chamber system) with even surfaced rebate bed.
Heat-insulated composite profile system with voluminous EPDM multi-chamber center seal with preformed angles. Increased heat insulation with glazing seal seated on the rebate ground. Doors are designed in panic function acc.to EN 1125 and emergency exit function acc. to EN 179.
The profiles are implemented with a 10 mm Euro-groove. Increased burglar protection possible due to WK 3 safety class. It is possible to equip the doors with butt hinges or with multipart, fitted hinges. The water tightness is based on the German designing principles. Water enters the chamber, is leaded to the lower part of the window and then is guided outside through specially designed drainage channels.
  • Maximum energy conservation.
  • Optimal sound insulation.
  • Total water-tightness.
  • Robust, secure and operational items (windows and doors) is guaranteed.
Technical Data

Profile thickness

2 – 2.5 mm.


34 mm

Glass thickness

18 - 45 mm

Frame depth

75 mm

Sash depth

85 mm
Windows maximal sash sizes

sash sizes (W X H)

1600 X 2400 mm

Max. sash weight

130 kg
Door maximal sash sizes

sash sizes (W X H)

1200 x 2400 mm

Max. sash weight

150 kg

sash sizes (W X H)

1680 X 2200 mm

Max. sash weight

150 kg

Thermal Insulation (EN 10077-2)

Uf-value between 1.5 and 2.6 W/m2K

Air permeability (EN 12207:2000)

Category C acc. to DIN 18055

Burglar resistance (ENV 1630)

EF1, EF2, ET1, ET2

Acoustic performance ( EN ISO 140-3; EN ISO 717-1)

33 – 47 dB