Energy Efficient Windows

The new Storm 2 window is one of the most energy-efficient windows of it's class. Using a mix of modern materials and traditional build and manufacture techniques more commonly associated with the making of timber windows, the Storm 2 window returns a window energy-efficient rating of A - as a standard, not as an optional extra. This window energy-efficiency, coupled with the range's excellent security features, will ensure that your home is always warm, safe and secure.

BSI-rated energy efficient window glass and frame from Evolution WindowsSuch a BSI-rated energy efficiency is brought about by combining energy efficient glass with precision and care in our Evolution Windows construction techniques. Care and attention and hand crafting in our window construction lies at the heart of the Evolution Windows DNA - and this extends to our selection of UK local window installers who are part of our National Installation Network. They are aware that they are dealing with a very special window, and the installation of that window must be done precisely to ensure that the window's A-rating is carried through to final installation.

The Storm 2 window range will save you money on energy bills by keeping warmth in the house when needed. The Storm 2 window can be applied to many styles throughout the Evolution Windows range and product family - energy-efficient Georgian Windows, energy-efficient leaded windows and so on. See the full range of Storm 2 at

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