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Evalock’s sliding windows operate with one sash sliding horizontally over the fixed sash to allow half of the window to be opened. These windows are ideal for locations where you don’t want the sash to open out and be in the way. Sliding windows can be double glazed and are more difficult to fully weather seal.

Evalock’s sliding windows have been tested and found suitable for:

  • N3 Housing Rating
  • 1000 Pascal Design Rating
  • 200 Pascal Water Penetration Rating
  • Air Conditioned Rating