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Welcome in PosaClima METRA
PosaClima - METRA Laying system
The energetic efficiency of a window depends not only on the tightness of the vents and thickness of the frame, but also on:
• type of counterframe chosen
• materials used for the laying
• methods of connections between the windows and the walls

These 3 points are often not taken into consideration, with the result that the windows and doors installed often have air passages which affect the performances.
To solve this problem, METRA proposes a system named "PosaClima" which represents one of the most advanced and complete systems for the installation of windows and doors and respects all suggestions and indications given by Casa Clima directives.
This system in fact considers the installation from the point of view of the performances or architectural and gives precise solutions and concepts which help to face special cases useful to designers and installers to get leading indications for their work.
Only when the window or door will be installed in conformity with these rules, the thermal and acoustic insulation performances measured on the vents will be ensured, in order to improve the comfort and quality of life in the houses and buildings and the energy saving.
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