Prolux+, a new PVC window from Oknoplast, offers a slim profile for more natural light, advanced technology, and a refined esthetic. With this new addition to the Prolux line, Oknoplast is aiming to rewrite window standards, not only by upgrading window performance but also by reinterpreting spatial comfort in a product with slimline frames. In short, the essential design of Prolux+ is intended to redefine interiors, ensuring seamless continuity between indoors and out.
The product’s open-view effect is enhanced by its ultra-slim sash and reduced-size central mullion.
The result is a harmonious blend of form and function available in a range of finishes. It also features a centrally positioned handle with an unobtrusive integrated rosette – a hallmark of the brand.

The lines are clean and elegant, with slender profiles and no visible glazing beads – a feature that enhances the window’s design while maximizing the flow of natural light indoors, making spaces appear visually larger, more welcoming, and in step with contemporary tastes. This aspect goes beyond esthetics, with the glass structurally bonded directly to the frame using an advanced technology that improves structural stability and insulation, and creates a seamless and symmetrical surface.
With low-emissivity triple glazing filled with Argon gas and a Warmatec spacer, the window’s thermal insulation performance exceeds industry standards. The profile also features a triple gasket system, forming a barrier against air infiltration, water penetration, and noise. Finally, for long-lasting security, Oknoplast offers optional anti-burglary hardware. Prolux+ demonstrates that superior thermal comfort and security can coexist with design elegance.
OKNOPLAST
Tel. +39 0549 905424
E-mail: info@oknoplast.it
www.oknoplast.it