Exterm 88

Product details

Product code:
Standard windows
Wooden windows

Product desription

Energy saving windows without compromise

The model which defines the concept of the ideal window for modern buildings. As standard it is equipped with a dual-chamber, energy-saving glazing unit and a double seal system of the sash. Made using the cutting-edge technology, it is the optimal choice for the most demanding customers.

Secured for years

Exterm 88 windows are lacquered in the most modern paint shop in Poland which makes it possible to apply individual layers protecting the wood with great precision. The material used for the window production is also properly prepared and machined. The whole is additionally secured by special aluminium protective elements. They cover those parts of the window which are usually most exposed to atmospheric agents.

Very strong structure

In the case of Exterm 88 windows the frame is built of 4 layers ofproperly 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. As a result, the frame is stable and resistant to temperature* and humidity changes.

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

Very high thermal insulation performance

A frame made of several layers glued to each other and appropriate glass ensure less heat loss. The best insulation performance is exhibited by a pine wood frame. The profile allows the assembly of three-glass (double-chamber) unit with high thermal insulation parameters. The glass packet filled with noble gas and fitted with warm frames features a very low heat transfer coefficient - even 0.5 w/m2K. As a result, the heat transfer rate for the entire window may reach a value of 0.8 W/m2K. The use of thicker window profiles from our offer, including passive profiles, can even more improve the parameter.

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.

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.

Beauty in nature

Wood can be stained in various colours and shades, at the same time preserving its visible woodgrains and authentic appearance of this noble material. When needed, it can be painted opaque for the desired effect of the interior design or appearance of the facade. The possibility of using different colours on the inner and outer side allows you to preserve the style of the facade and customise the interior

Components are covered with top-quality Teknos GORI lacquers using 4-layer technology. Each layer performs a special function, such as closing the pores of wood, reducing discolouration, ensuring proper adhesion of layers as well as mechanical ans chemical resistance. With the process of automatic application, windows that look like new for years are produced in the currently most modern paint shop in Poland. Read what else distinguishes our method of applying paint on technology.

If you want to see the full range of colours familiarize yourself with our colour palette.

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.

Classic with a modern twist

The profile can also be adapted to the requirements of historic buildings by installing stylized wood carved ornaments, decorative mouldings, window battens or drip edges. Everything customised to your needs. On request, we also prepare documentation for a conservator. Please, read our offer of stylized windows.

Additional protection

On the outside, the windows are additionally protected against water and the sun. In the most exposed to nature places we use aluminium drip caps. In addition to increasing the durability of construction, with the drip caps we can shape out wooden windows in a variety of ways. There are two versions to choose from - it can be smooth and classic Softline or simple and contemporary Modern.

Series description

Properly selected materials and modern production process made wooden windows have become even more durable. They invariably delight customers with their design and parameters.


All resources below have been provided by the manufacturer. If you are interested in details or additional information, which you have not found in the service, please contact the manufacturer.
Exterm 88 Sosna 1

Sosna 1

878×283 px / 275.72 KB
Category: Wood
Exterm 88 Sosna 2

Sosna 2

881×284 px / 292.01 KB
Category: Wood
Exterm 88 Dąb 3

Dąb 3

883×286 px / 298.02 KB
Category: Wood
Exterm 88 Dąb 1

Dąb 1

889×290 px / 293.96 KB
Category: Wood
Exterm 88 Dąb 12

Dąb 12

887×283 px / 269.33 KB
Category: Wood


All resources below have been provided by the manufacturer. If you are interested in details or additional information, which you have not found in the service, please contact the manufacturer.
Exterm 88 Sosna 3

Sosna 3

885×282 px / 325.73 KB
Exterm 88 Sosna 5

Sosna 5

881×284 px / 305.76 KB
Exterm 88 Sosna 4

Sosna 4

875×284 px / 325.54 KB
Exterm 88 Dąb 2

Dąb 2

887×287 px / 287.35 KB
Exterm 88 Dąb 4

Dąb 4

883×285 px / 300.96 KB
Exterm 88 Sosna 6

Sosna 6

870×285 px / 285.87 KB
Exterm 88 Dąb 5

Dąb 5

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Exterm 88 Sosna 7

Sosna 7

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Exterm 88 Dąb 6

Dąb 6

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Exterm 88 Sosna 8

Sosna 8

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Exterm 88 Dąb 7

Dąb 7

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Exterm 88 Sosna 9

Sosna 9

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Exterm 88 Dąb 8

Dąb 8

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Exterm 88 Sosna 11

Sosna 11

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Exterm 88 Sosna 10

Sosna 10

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Exterm 88 Dąb 9

Dąb 9

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Exterm 88 Dąb 10

Dąb 10

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Exterm 88 Dąb 11

Dąb 11

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Exterm 88 Meranti 1

Meranti 1

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Category: Wood
Exterm 88 Meranti 2

Meranti 2

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Exterm 88 Meranti 3

Meranti 3

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Exterm 88 Meranti 4

Meranti 4

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Exterm 88 Meranti 5

Meranti 5

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Exterm 88 Meranti 6

Meranti 6

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Additional Resources

All resources below have been provided by the manufacturer. If you are interested in details or additional information, which you have not found in the service, please contact the manufacturer.
Exterm 88 Windows and sliding systems PL

Windows and sliding systems PL


systemy okienne.pdf

11.59 MB

See also

Where to buy?