Key Features and Advantages
The slim frame design, combined with flush frame-sash alignment, delivers sleek lines and an ultimate view.
Optional full or half restrictor provides the flexibility for small-angle micro-vent, enhancing airflow while minimizing the risk of falling.
The integrated design of the screen, glass, and guardrail ensures insect prevention, enhanced safety. The inward-opening screen simplifies cleaning and maintenance. High transparency stainless steel or PET nylon fly screen.
Bucalu’s patented anti-falling engineering ensures secure connections between the friction stay, fixed frame, and sash, effectively reducing the risk of detachment and improving safety.
A clamping locking system combined with back locking points provides anti-prying performance, meeting the EU RC2 safety standards.
The S-Plus series classic handle ensures a more intuitive user experience and superior comfort.
0.07" (1.8mm)
≤ 1.38" (35mm)
≤ 176.37lb (80kg)
Width ≤ 27.56" (700mm)height ≤ 66.93" (1700mm)
720pa (15.04 psf)
≤1L/S/m² (0.2cfm/ft²)
< 7200pa (150.38 psf)
≥ 0.25 Btu/(h·ft²·F)
Integrated screen
Stainless steel high-transparency mesh-0.01" (0.21mm)
PET high-transparency mesh
≤66.93" (1700mm)
≤27.56" ( 700mm)