Possibility to choose between three wooden profiles: 68mm, 78mm, 88 mm in three types of wood: three- or four-layer solid square timber: meranti 450+, pine and larch.

Aluminum profile with a thermal break and installation frame depth 174mm and sash depth – 77mm, optionally available in HI version with special insulating inserts inside the section and the space under window panes.

Possibility to choose between profiles 68mm, 78mm and 88 mm, in three types of wood: three- or four-layer solid square timber: meranti 450+, pine and larch.

7-chamber original profile of the frame is made exclusively of prime material in A-class with sash depth 82mm and frame depth 194mm; maximal sash weight up to 400 kg.

Two-glass package of 24 mm thickness with thermal transmittance coefficient of Ug = 1,0 W/(m²K) according to PN-EN674 in standard. The possibility to apply three-glass packages.

• For Duoline 68 mm – max. glass package is 42 mm with thermal transmittance coefficient of Ug = 0,6 W/(m²K).
• For Duoline 78 mm - max. glass package is 48 mm with thermal transmittance coefficient of Ug = 0,5 W/(m²K).
• For Duoline 88 mm – max. glass package is 50 mm with thermal transmittance coefficient of Ug = 0,5 W/(m²K) with three-glass package

Glass packages available up to 55 mm. One-chamber glass package with thermal transmittance - Ug =1,0 W/(m²K) according to the PN-EN674 norm in standard. The possibility to apply three-glass package with Ug = 0,5 W/(m²K) coefficient the possibility to apply glasses with enhanced sound insulation, tempered, safety, anti-burglary, ornament or solar protective. Steel galvanized spacer frame in standard, optionally Swisspacer Ultimate available in various colour options.

Rwo-glass package of 24 mm thickness, with thermal transmittance coefficient of Ug = 1,0 W/(m²K) according to PN-EN674 in standard. The possibility to apply three-glass packages.

• For Duoline 68 mm – max. glass package is 42 mm with thermal transmittance coefficient of Ug = 0,8 W/(m²K).
• For Duoline 78 mm - max. glass package is 48 mm with thermal transmittance coefficient of Ug = 0,6 W/(m²K).
• For Duoline 88 mm – max. glass package is 50 mm with thermal transmittance coefficient of Ug = 0,5 W/(m²K) with three-glass package.

Glass package 4/18/4/18/4 with the heat transmittance coefficient Ug = 0,5 (W/m²K) in standard. The option to apply a four-glass package filled with krypton with Ug = 0,3 W/(m²K)). Maximum glazing thickness up to 48 mm. The possibility to apply glasses with enhanced sound insulation, tempered, safety, anti-burglary, ornament or solar protective.

Steel galvanized frame in standard. Swisspacer Ultimate available in various colour options.

Steel galvanized spacer frame in standard, optionally Swisspacer Ultimate available in various colour options.

Steel galvanized frame in standard. Optionally Swisspacer Ultimate available in various colour options.

Steel galvanized spacer frame in standard, optionally Swisspacer Ultimate available in various colour options.

Lift and slide MACO in standard with two locking bolts and micro ventilation bolt.

Lift and slide, two locking points and micro ventilation bolt in standard; possibility to produce a sash with weight of 400 kg.

Lift and slide MACO with two locking bolts and micro ventilation bolt.

Lift and side GU fittings in standard, three locking bolts and micro ventilation bolt. Possibility to produce the sash with weight 400 kg.

Made of EPDM.

Internal velour sealing, external EPDM and brush seal.

Great selection of covering (RAL range) or transparent paints.

According to the RAL color range and wood-grain coating from Aluprof ColorCollection

Colour range - great selection of covering (RAL range) or transparent paints.

The system is available in 43 Renolit foil colours.

Aluminum threshold with thermal break.

PVC threshold with reinforcement and aluminum cover.