Installing windows is an important stage of the construction of any house or building. However, an often underestimated aspect of this process is the foundation, which is a key element ensuring stability, proper support and insulation of the window. The selection of appropriate foundations may have a significant impact on the durability, energy efficiency and aesthetics of the entire window structure.

Our offer includes various types of window bases, the two most popular of which are PUREMATIC and TERMATIC.

The PUREMATIC foundation is intended for windows, shop windows and balcony doors. It is characterized by high compressive strength and resistance to water and biological and chemical corrosion. It is versatile and works perfectly in various types of windows and doors, such as PVC, aluminum or wood. It is available in various widths and heights, which allows it to be tailored to individual needs and requirements.

The TERMATIC foundation is created by combining Purenit with XPS, which translates into even better thermal insulation. Like PUREMATIC, it is resistant to weather conditions and biological and chemical corrosion. It is used in various types of windows and doors.

Criteria for selecting foundations:

1. Strength: The foundations must be strong enough to support the weight of the window and withstand various weather conditions. The compressive strength of Purenit is in the range of 5.5-7.5 MPa. The material achieves high hardness and stability thanks to its specific density of 550 kg/m3. A window base made of Purenit will easily transfer loads even from large window structures.

2. Insulation: It is important that the foundations provide effective thermal insulation, thus minimizing heat losses. Purenit is characterized by high thermal insulation, which makes it an ideal material for use under windows. It allows you to make tight and warm connections between the window joinery and the installation opening.

3. Resistance to weather conditions and other external factors: The foundations should be resistant to moisture, UV radiation and changing temperatures to maintain their properties for many years. Purenit is a moisture-resistant material, which means that it does not swell even when immersed in water. Thanks to this, you can be sure of permanent insulation under the windows, even if there are problems with moisture in the environment. Purenit does not react with most construction chemicals. It is resistant to solvents, diluted alkalis and acids as well as mineral oils.

4. Ease of installation: When choosing foundations, it is worth paying attention to their ease of installation and the ability to adapt to various types of windows and installation techniques. Installing Purenit under windows is relatively simple and quick. Milling is selected individually for a given type of joinery profile. The foundation will therefore fit perfectly to the frame, which makes its installation much easier. Additionally, Purenit is characterized by high durability, which guarantees long-term insulation protection. Moreover, Purenit does not rot or decompose.

5. Eco-friendliness: Purenit is an environmentally friendly material, which is an additional advantage for those who care about ecology and sustainable development.

To sum up, choosing the right foundations for windows is crucial for the proper installation of windows. By investing in high-quality foundations, you can ensure durability, energy efficiency and aesthetics of window installation. PUREMATIC and TERMATIC foundations are ideal solutions for window and door supports due to a number of their very good properties.