Our trademarked Thermafill® energy efficient frame technology offers edge-to-edge insulation, giving SILKA products a unique thermal barrier. This means that your windows, doors and rooflights will offer top levels of energy efficiency and soundproofing – every day.
Thermafill® energy saving technology works by insulating the chambers inside the outer frame and sash profiles. It creates a complete, edge-to-edge thermal break to prevent cold air from entering your home and warm air from escaping.
Thermafill® is one of the main elements that has helped to create the SILKA future-proofed aluminium glazing system. Paired with high-performance triple glazed units, Thermafill® delivers the superior efficiency levels of SILKA windows and doors to save energy, keep homes warmer and reduce environmental impact
Our Thermafill® technology is paired with high-performance triple glazing to offer the ultimate in energy efficient windows, doors and rooflights. Thermafill® takes care of the aluminium frames, but as the insulated glass unit is the largest component of your window, door or rooflight, its crucial that has high thermal performance values too. It guarantees high energy efficiency for the entire product. For more information on triple glazing, energy efficiency and design ideas, you can visit the SILKA Advice Hub.
Created to bring the future home, SILKA windows and doors are designed with energy saving glazing in mind. We wanted to deliver a full suite of aluminium glazing that looked sensational and provided equally sensational performance values. There was no room for compromise. Building Regulations and energy legislation are ever-changing and the only way to help eco-conscious homes get ahead of the curve, was to deliver a glazing suite that performed for the future. The Future Homes Standard is new legislation that will put additional requirements on the energy performance of our homes, to reduce impact on the environment and help reach Net Zero targets. The SILKA range meets the demand for homes of the future, right now.