Hinged sash swings to the outside like a Ottawa door, providing maximum ventilation. Our triple sealing system makes this a very energy efficient style. Premium Roto locking systems gives peace of mind with impeccable security. Easy to operate, easy to clean. Open your home to the great outdoors without compromising on energy efficiency. These windows come with an Energy Star rating making sure that you keep your energy bills down.

Choose from a wide selection of available colours!