BWSL45 EVOLUTION SYSTEM
BWSL45 EVOLUTION SYSTEM

Sustainability
The BWSL45 Evolution system, like the other BOAVISTA series, is made of pultruded fiberglass profiles. This composite material is characterized by its low ecological footprint: using reduced energy in its pultrusion process (heating to just 80ºC), it uses recycled glass in its composition. It also has a high performance, ensuring that buildings are thermally more efficient.
Features
The BWSL45 Evolution System is BOAVISTA’s first minimalist sliding system. With a crossing profile of only 34 mm, it guarantees maximum performance with a minimum view of the frame. Being quite versatile, it can be built as bi-rail, tri-rail, etc., with the number of sheets you want.
Applications
The BWSL45 system makes it possible to manufacture medium to large size windows and sliding doors. Given the characteristics of the material they are made of, they can be used in demanding applications, such as construction by the sea, in aggressive and polluted environments or in areas of extreme temperatures. They are highly resistant to corrosion.

BWTT60 SYSTEM
BWTT60 SYSTEM

Sustainability
The base material of BOAVISTA frames is silica (sand), an abundant resource with simple extraction that is “environmentally friendly”. This means that, since its origin, fiberglass has a reduced ecological footprint. If we add to this a production process – pultrusion – with low energy consumption and high durability, we obtain a product that, throughout its life cycle, produces a reduced environmental impact on our ecosystem. In addition to these data, we have the excellent performance of BOAVISTA frames systems with thermal transmission values starting at 0.74 W/m2 K, which contributes to a thermally efficient construction.
Features
The BWTT60 system allows the manufacture of tilt and turn windows, fixed panels and doors. Supporting up to 130 kg of weight per sheet, they can be equipped with concealed or door hinges, with various types of closure and with a wide range of handles. The BWTT60 system is made of pultruded fiberglass profiles and can be painted in any color. With excellent performances, they can reach Uw values from 0.74 W/m2 K, reaching air permeability class 4 [the best of 4].
Applications
BWTT60 frames can be manufactured in multiple configurations and can be used in demanding applications, such as construction by the sea, in aggressive and polluted environments or in extreme temperature zones. They are highly resistant to corrosion. They can be used in classic or modern architecture.


BWS35 SYSTEM
BWS35 SYSTEM

Sustainability
The base material of BOAVISTA frames is silica (sand), an abundant resource with simple extraction that is “environmentally friendly”. This means that, since its origin, fiberglass has a reduced ecological footprint. If we add to this a production process – pultrusion – with low energy consumption and high durability, we obtain a product that, throughout its life cycle, produces a reduced environmental impact on our ecosystem. In addition to these data, we have the excellent performance of BOAVISTA frames systems with thermal transmission values starting at 0.74 W/m2 K, which contributes to a thermally efficient construction.
Features
The BWS35 system allows the manufacture of simple sash windows and doors. With a fixed upper sash, it uses a practical operating system that combines lifting as well as tilting of the lower sash. This tilting action ensures an easy cleaning of the outer side. The BWS35 system is made of fiberglass pultruded profiles and can be painted in any color. With excellent performances, it achieves Uw values from 1.23 W/m2 K, reaching air permeability class 3.
Applications
BWS35 frames make it possible to manufacture elegant sash windows. Given the characteristics of the material they are made of, they can be used in demanding applications, such as construction by the sea, in aggressive and polluted environments or in areas of extreme temperatures. They are highly resistant to corrosion and are perfect for rehabilitation projects.

