DUOLINE – 68, 78, 88
Unique combination of wood and aluminium

This series unites the natural elegance of classic wood with the strength and lightness of aluminium. Its durable construction ensures long-lasting performance, while a wide range of additional options allows you to tailor the windows precisely to your needs.

*Coefficient calculated with a 4/18/4/18/4 argon-filled glass unit – Ug = 0.5 W/(m²K), using a Swisspacer plastic spacer bar for a wooden profile (Meranti) window measuring 1,230 × 1,480 mm

THERMAL TRANSMITTANCE

68 Uw = 0,90* / 78 Uw = 0,84** / 88 Uw = 0,79**

INSTALLATION DEPTH

68/78/88 mm + spacer bar 14 mm

Gaskets

3

THERMAL TRANSMITTANCE

68 Uw = 0,90* / 78 Uw = 0,84** / 88 Uw = 0,79**

INSTALLATION DEPTH

68/78/88 mm + spacer bar 14 mm

Gaskets

3

Wood-Aluminium Window Colour Options

Pick the perfect window colour to suit your style. Choose from over 200 RAL shades for the aluminium exterior and a wide selection of opaque or stained finishes for the wooden interior—whether you prefer a natural wood grain look or a fully covered, painted finish.

Spalvos
White
White Meranti
Dark Oak
Dark Oak Meranti
Dark Oak
Dark Oak Pine
Light Oak
Light Oak Meranti
Light Oak
Light Oak Pine
Mahogany
Mahogany Meranti
Mahogany
Mahogany Pine
Walnut
Walnut Meranti
Walnut
Walnut Pine
Rosewood
Rosewood Meranti
Rosewood
Rosewood Pine
Teak
Teak Meranti
Teak
Teak Pine

Handles

Our handles made of PVC, aluminium, and wood combine elegant design, functionality, and long-lasting quality. With a wide range of colour options, they can be seamlessly matched to your windows, doors, or overall building style for a harmonious look.

We guarantee top quality, a wide range of colour options, and solutions tailored to meet even the most demanding expectations.

GLASS

We offer a wide selection of glass for windows and doors. All products meet high energy efficiency and sound insulation standards. Our range includes laminated (safe and burglar-resistant), solar control, enhanced sound insulation, tempered, decorative, and frosted glass.

33.1 safety

33.2 ("safety") matt film

44.4 anti-burglary

Antisol blue 6

Antisol brown 4

Antisol brown 6

Antisol green 4

Antisol green 6

Compare products

Technical data DUOLINE - 68, 78, 88 DUOLINE - 68, 78, 88 SOFTLINE - 68, 78, 88SOFTLINE - 68, 78, 88
Number of chambers

Solid profile

Solid profile

Installation depth

Duoline 68 - 68 mm + spacer bar 14 mm
Duoline 78 - 78 mm + spacer bar 14 mm
Duoline 88 - 88 mm + spacer bar 14 mm

Softline 68 - 68 mm
Softline 78 - 78 mm
Softline 88 - 88 mm

Number of gaskets

3

2

Thermal transmittance

Duoline 68 from Uw = 0,90 W/(m2K)*
Duoline 78 from Uw = 0,84 W/(m2K)**
Duoline 88 from Uw = 0,79 W/(m2K)**

*For a window measuring 1,230x1,480 mm - calculation method, meranti wood, with the argon gas-filled glass package Ug = 0.6 W/(m2K), with the Swisspacer plastic spacer bar.
**For a window measuring 1,230x1,480 mm - calculation method, meranti wood, with the argon gas-filled glass package Ug = 0.5 W/(m2K), with the Swisspacer plastic spacer bar.

Softline 68 Uw = 1,08 W/(m2K)*
Softline 78 Uw = 0,9 W/(m2K)**
Softline 88 Uw = 0,8 W/(m2K)***

*For a window measuring 1,230x1,480 mm - calculation method, meranti wood, with the argon gas-filled glass package Ug = 0.8 W/(m2K), with the Swisspacer plastic spacer bar.
**For a window measuring 1,230x1,480 mm - calculation method, meranti wood, with the argon gas-filled glass package Ug = 0.8 W/(m2K), with the Swisspacer plastic spacer bar.

Glass packages

Duoline 68 to 46 mm
Duoline 78 to 50 mm
Duoline 88 to 50 mm

Softline 68 to 32 mm
Softline 78 to 44 mm
Softline 88 to 54 mm

DUOLINE - 68, 78, 88 DUOLINE - 68, 78, 88

Number of chambers: Solid profile

Installation depth:
Duoline 68 - 68 mm + spacer bar 14 mm
Duoline 78 - 78 mm + spacer bar 14 mm
Duoline 88 - 88 mm + spacer bar 14 mm

Number of gaskets: 3

Thermal transmittance:
Duoline 68 from Uw = 0,90 W/(m²K)*
Duoline 78 from Uw = 0,84 W/(m²K)**
Duoline 88 from Uw = 0,79 W/(m²K)**
*For a window measuring 1,230x1,480 mm - calculation method, meranti wood, with the argon gas-filled glass package Ug = 0.6 W/(m²K), with the Swisspacer plastic spacer bar.
**For a window measuring 1,230x1,480 mm - calculation method, meranti wood, with the argon gas-filled glass package Ug = 0.5 W/(m²K), with the Swisspacer plastic spacer bar.

Glass packages:
Duoline 68 to 46 mm
Duoline 78 to 50 mm
Duoline 88 to 50 mm

SOFTLINE - 68, 78, 88 SOFTLINE - 68, 78, 88

Number of chambers: Solid profile

Installation depth:
Softline 68 - 68 mm
Softline 78 - 78 mm
Softline 88 - 88 mm

Number of gaskets: 2

Thermal transmittance:
Softline 68 Uw = 1,08 W/(m²K)*
Softline 78 Uw = 0,9 W/(m²K)**
Softline 88 Uw = 0,8 W/(m²K)***
*For a window measuring 1,230x1,480 mm - calculation method, meranti wood, with the argon gas-filled glass package Ug = 0.8 W/(m²K), with the Swisspacer plastic spacer bar.
**For a window measuring 1,230x1,480 mm - calculation method, meranti wood, with the argon gas-filled glass package Ug = 0.8 W/(m²K), with the Swisspacer plastic spacer bar.

Glass packages:
Softline 68 to 32 mm
Softline 78 to 44 mm
Softline 88 to 54 mm

More windows solutions:

ALUMINIUM WINDOWS

More windows solutions:

WOODEN WINDOWS

PVC WINDOWS