Among the advantages of the Decalu 88 standard system, the most important are very good thermal coefficients, lower height of assembly and smaller width of movable posts.

The DECALU 94 RETRO system resembles visually wooden windows in an old-fashioned style. Based on the SoEasy solutions, it is the warmest window system in this category available on market. The system uses the same accessories and connectors as the basic system DECALU 88 standard.

The DECALU 88 NEW STEEL system imitating steel frames is another product featuring the SoEasy solutions. The movable post in the DECALU 88 new steel system in its minimum version has a visual width of 111 mm. The posts correspond visually to the shape of the main sashes.

The DECALU 110 STEEL system, with the so-called “steel look” visual style, is constructed based on the solutions of the SoEasy range. It is also the warmest window system in this category available on the market. The system uses the same accessories and connectors as the basic system DECALU 88 standard. The movable post in the DECALU 110 steel system in its minimum version has a visual width of 111 mm. The fixed posts and mullions are glued directly onto the glass and correspond visually to the trapeze shape of the main profiles of the frames and sashes.