Walled-in box

Home  >>  Products  >>  Walled-in box


Serramenti Longato is an authorized dealer Alpac

PRESYSTEM SPC ALPAC rolled up monobloc allows to achieve an efficient window opening that maximizes thermal and acoustic performance.

Is the specific variation of a rolled up monobloc, composed by closed off extruded polystyrene and fiber cement abutments, high density casing, caulked door canopy and bench is thermally cut.

Is designed for the PVC and aluminum rolling shutter accommodation motorized or manual operated, through a facilitated ultra fast assembly on-site.

Insulated aluminium rolling shutter

Realised with aluminium 14x55mm profiles and insulated in ecological polyurethane and painted according to RAL coloring or as an alternative in wood effect. Indelible and non-deformable to sunlight material, no maintenance required because it is very resistant to abrasion, pollutants, cold and heat. Safety and handy in installation, aesthetically perfect.

Pvc rolling shutter

Studied and extruded in compliance with current European regulations apt to safeguard the environment and ensure a considerable durability, the internal ribs combined with an elevated thickness of the external walls, which are internally reinforced with an iron ‘’H’’ profile, ensure a strengthening in the longitudinal direction of the product avoiding any kind of bending. Likelihood to RAL standard coloring or as an alternative wood effect


PRESYSTEM SPF ALPAC system is dedicated to the accomodation of various sun slat dimming systems which comply the need to rationalize the transit of light and air, to induce the shielding from sunlight and cooling construeting the latest architectural trends and ensuring high levels of insulation and comfort.

High thermal and acoustic performance suggest the adoption of the system in critical situations on the plane of thermal and acoustic insulation (Class 1 UNI 11367).

For the production is used the same cutting edge technology used for the construction of caulked lateral abutments of the entire range PRESYSTEM ALPAC (closed off extruded polystyrene and fiber cement abutments in standard or increased version) and associates an high density casing especially shaped for the accommodation of sun screen louvers.