Gemini Thermo 78

Greater profile depth

Thicker profile* (per depth) allows you to mount three-glass package with better thermal insulation parameters. In addition, it positively affects sound absorption of the window - outside noises are clearly muted. This is another advantage of wooden windows over plastic or aluminium ones.

The profile also features high rigidity which allows the construction of large gazed areas. The largest tilt and open sash is 1.6 m wide and even 3 m high. Larger glazing is provided by our patio systems.

*Increased thickness of the profile does not mean that it is more visible or reduces the light of the window. It is the dimension per depth, that does not change the width visibility of the frame.

Robust structure

The window frame is constructed of four layers of properly prepared timber. Each layer is glued to another in such a way that their rings are arranged alternately. This makes the construction material is highly resistant to warping, twisting and mechanical deformations.

On the outside, the frame is secured with aluminium protecting its entire surface. Thanks to that, water ans the sun do not penetrate the wood.

*Wood-aluminium windows far surpass PCV windows with their resistance to temperature changes and are ideal for large glazing of the southern walls of buildings.

Energy-saving glazing unit

In this model we mount a unit consisting of three panes of glass. The spaces between panes of glass are filled with noble gas (argon). The unit can be fitted with warm frames which improve thermal insulation properties in the area where it is joined to the window frame. As a result, the panes of glass achieve the heat transfer rate Uw of 0.7 W/m2K, and the whole window (in the reference size) of 0.9 W/m2K. With larger windows the coefficient for the whole window is even more reduced.

Elegant shapes

We love wooden windows for their appearance. Depending on your preferences you can choose one of several shapes of frameworks. From classic and delicate Softline, through elegant Retro,, to simple and contemporary Modern.

The beautiful frameworks can be complemented by top-class HOPPE handles. As standard we install aluminium handles, one- or two-sided (patio handles), lockable, whose colour can be matched e.g. to the colour of interior door handles at home.

Modern and classic style

Apart from the colour, you may also choose shape of the profiles, separately for the inside and outside of the window. Below we present available variants of aluminium cladding shown in welded versions where the join of two components is completely invisible.

Various forms of wood

Our offer also includes three kinds of wood forms on the inside. The contemporary-style, simple Modern, softly rounded Smart and classic, with delicate, decorative milling Smart+. All of the above aluminium versions can be independently combined, giving 24 individual combinations to choose from!

Various types of wood

For the production of windows we use only high-quality wood selected from European and exotic trees.

Oak, larch, spruce and pine are the European species popular among customers. The latter is also characterised by one of the best thermal insulation performance. European wood windows, often harvested locally, meet the expectations of those who are looking for products made from raw material obtained near the site of production.

Exotic species include, among others, meranti prime select, majau, sapeli, palapi and matoa. They feature a high hardness and natural resistance to atmospheric agents and are perfect for our weather conditions. They are also characterized by different graining and colours.

Comfort of use

Top-class hardware is hidden under the beauty of nature. It ensures unchanging and comfortable operation of the mechanisms over the years. Thanks to it the use of windows is convenient, even when opening large surfaces. This element really affects the durability of the whole window because good hardware prevents unnecessary stress and hold the sash in the right position.

In our windows hardware by SIEGENIA and ROTO is installed. With automatic sash assembly line the installation is carried out perfectly (read more about the technology here). As standard each window is equipped with Hoppe handle with Secustik® security. On request, we use anti-theft hardware systems of RC1 and RC2 classes for break-in protection.

The windows can also be equipped with stepped tilt, electric drives, opening brakes, a ventilator can be installed or the position of the handle changed. There is also the possibility of using concealed hardware which makes sash hinges are not visible. We also offer solutions for the safety of children. When choosing the tilt first system, you may only tilt the window, and the opening function requires the use of a key. As a result, you can be calm about your children.