Design aspires to maximum quality possible, the materials are selected using the strictest quality controls, the aim being that of guaranteeing energy saving and comfort through time.
The analysis phase defines the fundamental elements of the design of new systems, the comparison between the co-ordinators and designers of the individual companies in the group combines different needs, skills and contributions. Prototypes are made following the analytic phase and leads to the efficiency, sealing and performance test period. Thanks to the test laboratory, the ALsistem team can test and continuouslyimprove their systems, define details, stress the systems and tests taking them to maximum sealing levels, until top-quality products are obtained that satisfy increasingly more demanding market needs. The final moment is the inspection, which releases the product and makes it available to the window and door manufacturers and designers.