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The difference is clear. Using Planitherm® or cool-lite® energy saving glass offers the ultimate thermal performance without any detriment to the clarity of the glass

The thermal insulation provided by low-E double glazing is three times more efficient than that of standard double glazing, meaning less energy is needed to heat the home. PLANITHERM & COOL-LITE products are designed to exceed standard energy efficiency requirements, helping you save money every day. We offer a range of products so we can tailor your energy efficient glazing solution to your home.

Today’s advanced glass products play a crucial role in delivering energy efficient homes, schools, public and commercial buildings. And all our thermally insulating sealed units use the very best performance glass available.

Whether you need double or triple glazed units, our energy saving glass products represent the highest performing solution to achieve A and A+ Window Energy Ratings (WERs) for your windows, or ultra-low U-values required for Passivhaus and super-insulated building envelopes. All this without compromising light transmittance, the clarity of the glass or affecting the glass colour.

How does SGG Planitherm work?

SGG PLANITHERM Total+ glass has a transparent metallic coating on one side. This coating reflects the heat generated inside the home back into the room, rather than allowing it to escape through the window. At the same time, it allows optimum amounts of sunlight to pass through the window.

Energy saving glass applications

Domestic applications
Windows and skylights, Bi-fold doors, sliding patio doors, French doors and other external doors Conservatories, Orangeries and Sun rooms

Commercial applications:
Façades / windows, Curtain walling, Structural glazing, Overhead glazing