The PF152 Integrated Window System is designed for curtain walls with seamless inward-opening windows, combining a clean external appearance with high thermal insulation, sound reduction and reliable weather performance.
The PF152 Integrated Window System is a variant of the PROCURAL PF152/PF152ESG curtain wall platform, designed to incorporate seamless inward-opening windows while maintaining a clean and uninterrupted external façade appearance.
The system integrates inward-opening windows directly into the curtain wall structure, with the frame and sash structure concealed from the outside for a clean architectural appearance.
The PF152 system supports several window-frame connection solutions, including the standard PROCURAL PF152 cover profile, gasket-based connection and the PROCURAL PF152ESG silicone joint.
ABS thermal spacers and EPDM cavity gaskets enhance thermal insulation and sound reduction performance, making the system suitable for modern high-performance curtain wall applications.
77 mm or 101 mm
76 mm, 100 mm or 124 mm
21 mm
24 – 56 mm
Class 4
Class E1200
Class C4 (1600 Pa)
±2400 Pa
Seamlessly integrates inward-opening windows within the curtain wall structure.
The frame and sash structure remain concealed from the exterior for a clean façade appearance.
Supports flat architectural constructions for modern curtain wall designs.
Offers standard cover profile, gasket and PF152ESG silicone joint connection options.
Standard PROCURAL PF152 cover profile connection solution.
Alternative connection solution using a dedicated gasket configuration.
PROCURAL PF152ESG silicone joint option for a clean glazed appearance.
Supports glass panes, IGUs and non-transparent panels from 24 to 56 mm.
Uf from 2.1 W/m²K and Ucw/Uw = 0.91 W/m²K with specified triple glazing configuration.
Enhanced acoustic performance through ABS thermal spacers and EPDM cavity gaskets.
ABS thermal spacers improve the thermal performance of the integrated window construction.
EPDM cavity gaskets contribute to improved insulation and weather performance.
Suitable for modern commercial curtain wall developments requiring integrated opening windows.
Ideal for projects requiring clean, uninterrupted external façade aesthetics.
Designed for curtain walls incorporating integrated inward-opening windows.
Suitable for contemporary architectural projects requiring thermal and acoustic performance.
Discover an advanced curtain walling solution with integrated inward-opening windows, concealed external framing, excellent weather resistance and enhanced thermal and acoustic performance.
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