
Gemini Linear
Gemini Linear is a system where the sash surface is flushed with the frame. However, unlike other flushed systems, such as Quadrat FB, the GEMINI Linear creates a clear angle on the surface.
32 - 42 dB
Acoustic insulation
1,40 - 0,80 W/m2K
Thermal transmittance
to RC1, RC2
Security class
5 years
Warranty
An attractive system in which the sash is flushed with the frame.
Just like other GEMINI systems, it is characterised by above-average functionality and utility. Gemini Linear is suitable for flushed and modern designs that blend in well with the concept of the building. Application: windows, doors, facade elements and winter gardens.
- Welded corner connection,
- Mechanical corner connection,
- Wood section thickness 68-92 mm,
- Glazing thickness 24-64 mm,
- Sash and frame profile bending.

Colour
Wood colour covering from the RAL palette or azure from the catalog of transparent standard colours + aluminum color selected from among the color samples on aluminum. Three-coat system or four-coat system.

Material
There are various options available: pine, spruce, larch, meranti or oak + aluminium.

Handles
From the Hoppe catalogue – to your liking.
Optional: from FKS catalogue.
Product details
Technical diagram
Construction
- Wood-aluminium profile Gemini Linear; a structure with a frame thickness and wooden sash 68, 78 or 92mm with an aluminium cover on the outside.
Glazing
- 2- or 3-glass package (eg. two-chamber 4/16/4/16/4; argon-filled inter-pane space; thermal transmittance: Ug up to 0,79 W / m2k;
- optional “warm frame” in a colour matched to the colour of the window, safety glass VSG 6-12, anti-burglary: P2 – P5; soundproof panes, solar control, fire protection, Venetian glass, ornamental glass etc.
Gasket
Fittings
- Locking system WinkHaus Activpilot, with an anti-burglary mushroom in the sash,
- Optionally: the possibility of using fittings with an increased security class: RC1 or RC2 with anti-pry bolts in door leaf, handle rotation locks with a lift, window opening limiter, gradual tilting, balcony latch),
- optional applications of the Winkhaus Activpilot TopStar envelope hardware (hidden).
Way of opening
- turn windows (R),
- tilt windows (U),
- turn-tilt windows (RU).
Silicone
- transparent colour,
- optionally: silicone colour matched to the colour of the wood,
- available colours: white, cream-white, gray-white, transparent-gray, light-gray, gray, silver-gray, concrete-gray, jasmine, light oak, dark oak, pine brown, ochre brown, medium brown, roe brown, chocolate brown, dark brown, black.
Warranty
- 5 years
Many satisfied customers
over the last 30 years.
over the last 30 years.
Gallery
Other products

to
RC1, RC2
RC1, RC2
32 – 42 dB
1,40 – 0,80 W/m²K
Gemini Classic

to
RC1, RC2
RC1, RC2
32 – 42 dB
1,40 – 0,80 W/m²K
Gemini Softline

do
RC1, RC2
RC1, RC2
32 – 42 dB
1,40 - 0,80 W/m²K
Gemini Retro

do
RC1, RC2
RC1, RC2
32 – 42 dB
1,40 – 0,80 W/m²K
Gemini Integral

do
RC1, RC2
RC1, RC2
32 – 42 dB
1,40 – 0,80 W/m²K
Gemini Quadrat

do
RC1, RC2
RC1, RC2
32 – 42 dB
1,40 – 0,80 W/m²K
Gemini Quadrat FB

do
RC1, RC2
RC1, RC2
32 – 45 dB
0,76 – 0,61 W/m²K