Description

The requirements for a building\'s protection against noise are laid out in the Regulation STR2.*1.*7.***3. It sets forth the standards for acoustic indicators for buildings and the noise levels for their parts (windows and doors), exceeding of which may pose risks for human health.

According to the sound insulation characteristics, all windows and doors are divided into the following classes: E, D, C, B, A - being the highest class. The indicators for sound insulation are measured in laboratories and has to reach *3dB in the A class windows.

We offer you wooden windows, outside of which is binded with Gutmann aluminum panel, glazed with a sound insulating glass packet and additional acoustic seals fitted in a frame. Acoustic characteristics of our windows have been tested by the laboratory at the Institute of Architecture and Construction where it was determined that sound insulation indicator of the windows is Rw = *5dB (A class).


 

Our wooden windows are produced from three-layered wooden beams without any branches or other defects; their external layers are produced from radial-cut wood. This technological solution enhances the resistance to deformations. Different types of wood such as pine, larch and oak are used for our products. Wooden windows of such quality give your house a feeling of comfort and, at the same time, may be easily renewed in the future.

BINDINGS

Our company uses the bindings that are produced by a German company Roto Frank AG. The German company is a major producer of this production since ***5 and it is well-known in the European market for its durability and longevity.

In order to ensure the safety of our products, it is essential to produce windows that have a solid lock, lasting throughout the whole perimeter, as well as hinges located close to frames. These factors protect your house from attacks and ensure energy efficiency.

Windows may be ordered with shutters that give an exclusive look and style to your house. Shutters are very useful when protecting interior from the direct sun, noise or burglary. Shutters can be chosen from different shapes and applied when constructing a window. They are controlled from inside, therefore, making them very convenient to use.

Wooden windows are covered externally with the aluminum profiles produced by Gutmann. The profiles are characterized as long-lasting, resistant and are easy to maintain. Natural wood used in the production provides the atmosphere of warmth and coziness.

FINISH

In order to finish the construction of our windows, we use the impregnation and finishing materials produced by Tekna and Remmers. The materials deeply penetrate into wood and protect windows from external factors. The RAL color palette offers diversity of color, while Tekna Aquatop Remmers offers a vast palette of shades.

Possible finishing for wooden windows:

• Varnished (from both sides);
• Varnished/painted;
• Painted (from both sides);
• Painted in different colors.

Horizontal parts of the European-type windows are protected against external factors by aluminum window drip moulds that are of white, brown or aluminum colors or painted by adjusting the color to that of a product. Wooden windows may be covered with painted or anodized aluminum Gutmann Cora profiles that improve the longevity of windows and are easy to maintain.

GLAZING

Our wooden windows are glazed with one or two layers of glass helping to ensure solid thermal and sound insulation. The mix of glass packets from well-known companies and different glass are used to meet the highest standards:

• Energy-saving, selective glass;
• Sound insulating glass;
• Solar control glass;
• Safety (laminated) glass;
• Toned, opaque, patterned glass.

The following glass packet thicknesses are available:

• IV *8 windows: ****6mm;
• IV *8 windows: ****4mm.

FURNITURE

Different openings are available:

• Opening-tilting; 
• Opening;
• Parallel sliding;
• Transom opening mechanisms.

OTHER ACCESSORIES

In order to meet the needs of our clients, we offer different accessories that help to improve functions and maintenance of wooden windows. For example, we offer ventilators attached to frames, casings, glass packets or safety nets for protection against insects.



About the company

Presently, our company is engaged in the production, installation and maintenance of windows, doors, facades, winter gardens and interior elements made of wood, plastic and aluminum. The company uses raw materials only of the European Union origin, helping to improve the overall quality of production. Our factory has the following manufacturing capacities (per month): ***0 m² of wooden windows, ***0 m² of plastic windows, **0 interior doors, **0 exterior doors, *0 wooden stairs and ***0 m² of aluminum constructions. 
 
The company is a member of the Lithuanian Republic Association of Manufacturers of Windows and Doors. Our company has a certificate issued by the Lithuanian Ministry of Environment, allowing us to work with the projects of renovation and repairs as well as to install plastic and wooden doors and windows into the specialized construction projects. Our products are certified at the Lithuanian Centre of Certification ofConstruction Products (SPSC). The company has successfully integrated a quality control system (CS) which conforms to the standards of ISO ***1 and the environmental control system which meets the standards of ISO ****1. We constantly improve our quality of production and services by updating our modern equipment, facilities and technologies.
  
Alseka Ltd. provides the warranty of 2 to *0 years, depending on a product.
 
Our company offers high quality products of huge variety for a reasonable price. Alseka Ltd. products are characterized as stable, secure, efficient and have solid thermal properties.
 
We are looking for partners in the field of constructions as well as trade intermediaries (agents, distributors or representatives). We are open for your business proposals and suggestions.