This section brings together the knowledge behind Swisspacer - from the fundamentals of warm edge technology to verified performance data and sustainability documentation.

Here you will find background information about Swisspacer as a company, an introduction to warm edge spacers and their role in insulating glass performance, as well as insights into our sustainability approach. Access Environmental Product Declarations (EPDs), independent studies and technical evaluations that support energy efficiency, durability and comfort in real-world applications.

Selected case studies complement the theoretical background by showing how warm edge solutions perform in practice - across different building types, climates and requirements.

Because at the edge of insulating glass, details matter - and informed decisions make the difference.

Sustainability is a central part of our corporate philosophy. It shapes our R&D processes and guides the way we develop products and services that help reduce embodied carbon in buildings. At the same time, we believe sustainability is also achieved through durable, high-quality components that deliver reliable performance over the long term, support energy savings and make the economic use of windows more effective. Our solutions are designed not only to improve building performance, but also to enhance comfort and well-being within your own four walls. With this holistic approach, we aim to help address the challenges on the path towards a more sustainable construction industry.

Providing transparent and verified data on our products and their impact is very important to us. This is demonstrated not only by our Environmental Product Declarations (EPDs), but also published studies on the topics of energy saving and living comfort, which were carried out by the independent Passive House Institute (PHI) in Darmstadt.