Technical data

Material

PVC (A-class) with 1.5 mm steel reinforcement[1]

Profile system

IGLO EXT (DRUTEX own system)[1]

Build depth

70 mm[1]

Chambers – frame

5[1]

Published as a 5-chamber profile; frame/sash split not stated

Chambers – sash

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Sealing

2 EPDM gaskets (external and internal), black; grey optional[1]

Max. glazing thickness

40 mm[1]

24–40 mm (product page and catalogue); brochure 10/2026 states 18–42 mm

Uf – frame

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Ug – glazing

1.1 W/m²K[1]

Standard double glazing

Uw – whole window

0.89 W/m²K[1]

1230 × 1480 mm window, calculation method, steel reinforcement, OPTIONAL Ug 0.6 W/(m²K) argon unit, Swisspacer spacer

Acoustics

34–35 dB[1]

Security

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Hardware

Concealed MACO Multi-Power fittings on windows (hinges invisible when closed); door fittings on balcony doors with DM20 double-roller bolt (airtight or trickle-vent locking); handle with double-sided insert[1]

Extras

Outward-opening balcony doors; concealed hinges on balcony doors up to 150 kg (option), Renovation frames 41 mm and 65 mm; 35 mm adapter frame, Rebate or RENSON ventilators (Radaks, Regel-air and Maco Vent not available), V-Perfect (thin) weld option, PVC glued-on and internal aluminium muntin bars[2]

Uf = frame, Ug = glazing unit, Uw = complete window. Uw depends on the window size and the glazing – see the conditions under each value.

Opening types

Outward opening: confirmed by the manufacturer.

Glazing options

• Double glazing (1 chamber), argon, Ug 1.1 – standard2-pane · Ug 1.1 W/m²K
• Triple glazing (2 chambers), argon, Ug 0.6 – option3-pane · Ug 0.6 W/m²K