Used Systems:

• SCHUCO FWS50
• RALOX EKOWALL 50 Evolution
• SAPA TEKNOWALL W50
• METRA POLIEDRA
• SECCO SISTEMI 4F - TERMICA UP

SMEA S.r.l. designs, engineers and realizes mullion and transom facades; it is a system of tight doors and windows, conceptually simple but that thanks to various improvements and technological evolutions, has shown remarkable adaptability.

The curtain walls by uprights and crosspieces are processed in the workshop and assembled on site by laying and aligning the upright profiles and following the transverse profiles as the first stage of assembly. The lattice that is created, allows the installation of the infills that can be either glazed or blind or spandrel. Obviously, inside the reticule, the various openable mirrors can be inserted, usually protruding (even without visible frames), but also with hinged doors, vasistas, pantographs.

The various infillings are then tightened to the lattice thanks to the use of aluminum pressers, pre-equipped with suitable side seals for water and air tightness, which are then covered with profiles of external finishing folder.

Used Systems:

• SCHUCO FW50+SG - SFC
• SAPA TEKNOWALL W50sg
• RALOX EKOWALL 50 Evolution Evolution Glass

SMEA S.r.l. designs, engineers and manufactures structural façades, with uprights and non-visible crosspieces, machined in the workshop and assembled on site by laying and aligning the upright profiles and following the transverse profiles as the first assembly phase.

The lattice that is created allows the installation of glazed panels that are applied on aluminum load-bearing frames by high-strength structural sealing and high adhesive properties so that the external loads applied to the windows are transmitted to the supporting frames of the structure. However, a non-visible mechanical coupling may be provided between the glass and the frame.

This system allows to obtain an aesthetic uniformity of the whole glazed surface constituting the continuous façade thanks to the total absence of aluminum profiles in sight.

SMEA S.r.l. designs, engineers and realizes suspended facades; they are made to provide greater transparency and brightness, characterized by an extreme aesthetic lightness.

From the outside, only the presence of punctiform fixings that mechanically hold both monolithic and double glazing composition glazes.

The fixing element has the task of "suspending" the plate punctually and transmitting the stresses to the supporting structure. There are several punctual elements including the "rotules" and the studs, generally in stainless steel, but can also be made with customized shapes and materials.

The joints between the glass can be free or sealed; the system makes it possible to realize curtain walls with climate control, external claddings for double-skin façades, tensile structures for roofs and ventilated façade claddings.

Swing windows can be made either with manual opening or motorized in the following types:

• Opening at Anta
• Opening at Anta/Ribalta 
• Wasistas opening

Sliding windows can be made with two or three “tracks”.

Possibility to make large panels like:

• Lifting sliding
• Sliding (suitable for large panels)
• Parallel sliding

Our windows are characterized by the mechanics of opening/closing and by the ease of sliding.

Internal aluminum doors are characterized by high quality and aesthetic lightness, thanks to the use of rounded or squared telescopic profiles, suitable for all masonry and/or thickness requirements.

SMEA S.r.l. designs, engineers and manufactures double skin curtain walls that differently from the traditional type of façade consisting of a single glazing unit and an external shield to intercept the incident solar radiation, presents a further glass screen, commonly called "external skin".

These, superimposed on the single internal façade, called reflexively "internal skin", creates a cavity in which the air is recirculated, evacuating part of the heat accumulated on the exterior.

The presence of external skin allows to reduce the thermal transmittance of the façade because the internal double-glazing is no longer in contact with the external environment, but with the interspace of façades that presents a higher temperature.

The movement of the air inside the ventilated cavity allows to cool both the glazed surfaces and the shielding (Venetian blind), considerably reducing the thermal load that flows into the interior rooms. The movement originates by natural convention (chimney effect) obtaining a flow of ascending air whose intensity grows with increasing temperatures of the glass.

In the summer period this recirculation will be much more pronounced compared to the winter period in which the façade is kept at lower temperatures.

If, due to architectural requirements, the air gap and the air inlet/outlet sections are small, it is still possible to guarantee correct recirculation by means of ventilation fans which force air flow into the air space.

The double skin façade, acting on the movement of the shielding, makes it possible to vary the solar factor g of the façade during the day, obtaining, in the central hours, or in the maximum irradiation peak, a low solar factor, similar to what is offered by a selective glass.

Unlike the traditional single-skin façade, the per