Spandrel panels are made from tempered enamelled glass. During thermal processing, ceramic enamel is applied to the surface and then permanently fused with the glass in the tempering furnace. This ensures:
Through tempering, spandrel glass acquires all the features of safety glass (ESG), making it suitable for use as a monolithic pane or as part of an insulating glass unit.
Most commonly used in areas where the glass will not be assessed in transmitted light.
For example, reflective glasses such as SunGuard Solar, Stopsol or Antelio, enabling mirrored or metallic façade effects.
Used where thermal insulation and solar protection are required.
A wide colour palette is available, including most RAL shades. When selecting colours, it is important to consider natural variations resulting from:
Architects should also keep in mind that:
the visual appearance of spandrel and vision glass may vary depending on weather conditions and viewing angle, when the vision glass has high light transmittance, achieving a precise colour match becomes more challenging and requires expertise and real-condition testing.
For this reason, we recommend producing a 1:1 facade mock-up to accurately evaluate the visual effect of the selected glass combinations.
Vitroterm-Murów provides comprehensive support for architects, façade designers and general contractors, including:
With many years of experience in manufacturing and processing façade glass, we guarantee the highest standards of quality and aesthetics.
Spandrels are designed to work with various façade systems and meet both insulation and aesthetic requirements. Thanks to precise edge processing and the ability to combine with transparent glass within a single glazing unit, the spandrels integrate seamlessly with the façade, creating a seamless surface. The proper selection of sealing layers and spacer materials is crucial, as they ensure tightness and long-term structural stability.
Spandrels can be manufactured as corner glass or in stepped configurations, allowing for a "clean sheet" effect even at building corners. In practice, this means that spandrels are not only a decorative addition to the façade but also an integral element of the system, ensuring adequate insulation, safety, and durability of the entire glazed structure.