Products

Naturo 68
Installation depth: 68 mm
Glass package thickness: 24–32 mm
3-layer laminated wood
4-layer paint coating
Wood types: pine, spruce, meranti, oak
Wood surface types: stained colors, RAL colors, transparent varnish, transparent impregnation, bare wood
We cooperate with suppliers who hold FSC certification
1.2 Uw, if Ug = 1 (Ultimate frame)*
1.07 Uw, if Ug = 0.8 (Ultimate frame)**
2 Seals
3 Layers
Naturally eco-friendly, Naturo 68 wooden windows offer a wealth of solutions and a variety of forms made from natural raw material – wood.
They are designed for ecologically conscious investors who are looking for modern solutions that allow them to enjoy the natural beauty of wood.
Naturo 68 window profiles are built from three layers of specially prepared wood, which ensures very good static parameters despite being lightweight. The method of preparing the raw material guarantees durability, and the wide range of finishes makes it extremely versatile for various architectural styles.
Naturo 68 can be tailored precisely to your needs, including Belgian or Dutch profiles, a monoblock option, or a custom outward-opening design.
The possibility of using glazing units up to 32 mm thick, the simple opening system that improves tightness, and the natural properties of wooden profiles result in satisfactory thermal insulation parameters and the ability to reduce external noise. Combined with the manufacturer’s long-term warranty, this makes Naturo 68 wooden windows a consistently recommendable option.
* The above Uw value applies to a reference window size of 1230 x 1480 mm, with 4/16Ar/4one glazing, wood type: pine.
** The above Uw value applies to a reference window size of 1230 x 1480 mm, with 4th/10Ar/4/10Ar/4th glazing, wood type: pine.
The color samples are for reference only, as the shades of individual colors may vary depending on the type of wood, its natural color, and the thickness of the topcoat. The color samples are shown
on pine and meranti wood. The presented colors may differ from the actual shades.

Naturo 68 ALU
Installation depth: 68 mm
Glass package thickness: 24–32 mm
3-layer laminated wood
4-layer paint coating
Wood types: pine, spruce, meranti, oak
wood surface types: stained colors, RAL colors, transparent varnish, transparent impregnation, bare wood
Aluminium claddings available in standard and decorative versions
we cooperate with suppliers who hold FSC certification
1.07 Uw, if Ug = 0.8
(Ultimate frame)*
2 Seals
3 Layers
The Naturo 68 ALU window system combines the natural beauty of wood with the modernity of aluminium claddings. They not only protect the window profiles but also give them a minimalist and modern look that perfectly fits contemporary architecture.
Naturo 68 ALU primarily represents the joy of owning wooden windows. It is a people-friendly material that creates warm and cozy interiors. In addition, choosing wooden windows is an expression of ecological awareness and care for the natural environment.
Thanks to the aluminium claddings, Naturo 68 ALU windows gain additional aesthetic value. They make it possible to combine rustic interiors with minimalist, modern façades. From the outside, the windows look like aluminium and can be painted in vivid colors from the Aluron palette, giving them a unique character.
* The above Uw value applies to a reference window size of 1230 x 1480 mm, with 4th/10Ar/4/10Ar/4th glazing, wood type: pine.
The color samples are for reference only, as the shades of individual colors may vary depending on the type of wood, its natural color, and the thickness of the topcoat. The color samples are shown on pine and meranti wood. The presented colors may differ from the actual shades.

Naturo 80
Installation depth: 80 mm
Glazing with 34–44 mm packages
3–4 layer laminated wood
4-layer paint coating
wood types: pine, spruce, meranti, oak
wood surface types: stained colors, RAL colors, transparent varnish, transparent impregnation, bare wood
we cooperate with suppliers who hold FSC certification
0.81 Uw, if Ug = 0.5 (Ultimate frame)*
2 Seals
3–4 Layers
Naturo 80 is one of the most popular wooden solutions, an upgraded version of Naturo 76. The slightly increased installation depth allows the use of larger glazing packages, which offers customers significantly better thermal performance of the entire structures.
The presented windows are made from ethically sourced raw materials, which undergo special processing to improve performance. The profiles are made of several layers of laminated Wood panels to ensure better static performance and greater durability.
Naturo 80 windows are coated with four layers of varnish, which protect them against harmful effects and allow them to achieve outstanding aesthetic properties.
* The above Uw value applies to a reference window size of 1230 x 1480 mm, with 4one/16Ar/4/16Ar/4one glazing, wood type: pine.
The color samples are for reference only, as the shades of individual colors may vary depending on the type of wood, its natural color, and the thickness of the topcoat. The color samples are shown on pine and meranti wood. The presented colors may differ from the actual shades.

Naturo 80 ALU
Wood profile installation depth: 80 mm
Glazing in 35–51 mm packages
3–4 layer laminated wood
4-layer paint coating
Wood types: pine, spruce, meranti, oak
Wood surface finish types: stains from the lazur palette, colors from the RAL palette, transparent varnish, transparent impregnation, raw wood
aluminium claddings available for Gemini Classic, Gemini Quadrat, and Gemini Quadrat FB models
We cooperate with suppliers who hold FSC certification
0.82 Uw, if Ug = 0.5 (Ultimate frame)*
3 Seals
3–4 Layers
Naturo 80 ALU is an increasingly popular wooden window system, especially in urban environments. Its great advantage is the aluminium cladding, which gives it the appearance of an aluminium window from the outside. This allows office buildings and residential complexes to perfectly match the minimalist façade trends often seen in city centers.
Naturo 80 ALU windows radiate a warm charm, and the wood used in their production comes from ethically sourced materials. These products are extremely energy-efficient, helping investors minimize their carbon footprint not only during production but also throughout use. A dry glazing technology is applied with the G-FIX system, which ensures the proper pressure of the glass against the glazing seal.
The aesthetics of Naturo 80 ALU are impressive. From the outside, the window shows the expressive colors of lacquered aluminium, available in a wide range of RAL colors. Inside, however, it offers numerous possibilities and adapts to the individual preferences of customers.
* The above Uw value applies to a reference window size of 1230 x 1480 mm, with 4th/18Ar/4/18Ar/4th glazing, wood type: pine.
The color samples are for reference only, as the shades of individual colors may vary depending on the type of wood, its natural color, and the thickness of the topcoat. The color samples are shown on pine and meranti wood. The presented colors may differ from the actual shades.

Naturo 92
Installation depth: 92 mm
Glazing: 46–56 mm packages
4-layer laminated wood
4-layer paint coating
Wood types: pine, spruce, meranti, oak
Wood surface types: stained colors, RAL colors, transparent varnish, transparent impregnation, bare wood
We cooperate with suppliers who hold FSC certification
0.77 Uw, if Ug = 0.5 (Ultimate frame)*
2 Seals
4 Layers
The Naturo 92 wooden window system is designed for energy-efficient and passive buildings. It is intended for those who appreciate natural materials, especially wood, without compromising excellent thermal insulation.
Naturo 92 is primarily an eco-friendly material. Its use reduces the carbon footprint of the investment. At the same time, it is the most people-friendly system.
The touch of wood is pleasant and warm, and its aesthetics are unique. Thanks to its antistatic properties, dust settles more slowly, requiring less frequent cleaning.
The Naturo 92 profiles are exceptionally durable. Their durability is ensured by the combination of 4 layers of dried laminated wood and 4 layers of innovative varnish coating. The effective protection also minimizes maintenance requirements. The windows come with a multi-year warranty.
* The above Uw value applies to a reference window size of 1230 x 1480 mm, with 4th/18Ar/4/18Ar/4th glazing, wood type: pine.
The color samples are for reference only, as the shades of individual colors may vary depending on the type of wood, its natural color, and the thickness of the topcoat. The color samples are shown on pine and meranti wood. The presented colors may differ from the actual shades.

Esperia Life 74 ALU
Installation depth: 74 mm
Glass package thickness: max. 48 mm
Wood-aluminium profile
4-layer paint coating
4-layer laminated wood
Wood types: pine, spruce, meranti, oak
Wood surface types: stained colors, RAL colors, transparent varnish, transparent impregnation, bare wood
We cooperate with suppliers who hold FSC certification
0.8 Uw, if Ug = 0.5
(Ultimate frame)*
3 Seals
4 Layers
A modern window system characterized by the smallest installation depth of all Esperia Life systems. Thanks to the wood-aluminium profile and the possibility of using “thicker” glazing, this version is extremely energy-efficient.
* The above Uw value applies to a reference window size of 1230 x 1480 mm, with 4th/18Ar/4/18Ar/4th glazing, wood type: pine.
The color palettes presented on the Eko-Okna website are for informational purposes only, serving exclusively as illustrations and should not be considered as the actual colors and patterns of the joinery.
WOODEN WINDOWS ESPERIA LIFE

Esperia Life 80
Installation depth: 80 mm
Glass package thickness: max. 48 mm
4-layer paint coating
4-layer laminated wood
Wood types: pine, spruce, meranti, oak
Wood surface types: stained colors, RAL colors, transparent varnish, transparent impregnation, bare wood
We cooperate with suppliers who hold FSC certification
0.83 Uw, if Ug = 0.5 (Ultimate frame)*
3 Seals
4 Layers
Esperia Life windows combine elegance and functionality. Thanks to these slim-profile warm windows, up to 12% more natural light enters the interior. They are an excellent choice for both new buildings and renovations.
* The above Uw value applies to a reference window size of 1230 x 1480 mm, with 4th/18Ar/4/18Ar/4th glazing, wood type: pine.
The color palettes presented on the Eko-Okna website are for informational purposes only, serving exclusively as illustrations and should not be considered as the actual colors and patterns of the joinery.
WOODEN WINDOWS ESPERIA LIFE