Introducing Storm 2

Evolution is proud to introduce the latest development in window technology


The new Storm 2 timber-alternative range has been designed to emulate the beautiful aesthetics of traditional timber windows but without the drawbacks.

No expensive maintenance, no laborious sanding and painting, this highly energy-efficient new window comes with an A rating as standard, not as an added extra, and the excellent security features means your home is always safe, warm and secure.

Features at a glance

  • New profile aesthetics inspired by traditional timber styling
  • Exceptional energy performance
  • Slimmest window available with greater glazed area
  • Beautiful timber styling throughout with hand-crafted joints
  • Timber proportioned projecting cills
  • Traditional working peg stays

Call 0845 603 2511 for Further Details.


  • 82mm System
  • Storm proof Sash
  • Internally glazed
  • Fully integrated Dual Weather seals
  • Galvanised steel reinforcing built in where necessary
  • A range of projecting cills available
  • Timber style mechanical transoms & mullion joints


  • Low E float glass sealed units comprising of a 20mm air gap all manufactured to kite mark standard BS5713 Fire Exit / Easy clean hinge
  • Toughened glass to BS6262 class Av

    Glass Options

  • Various patterned glass for varying degrees of obscurity
  • Laminated glass
  • Square and diamond leads
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