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Double-hung Double glazed windows:
Similar to a single-hung Double glazed windows however only the lower sash opens. Classic in appearance, offers outstanding control of ventilation. You can raise the lower sash or lower the upper one.
Casement Double glazed windows:
Is hinged on one side and swings out when you turn a crank. As the Double glazed windows open fully, it is easy to clean and offers very good ventilation.
A slider :
These Double glazed windows are contemporary in appearance. It's made from two separate sashes-one is fixed, the other slides in a track. It opens for ventilation half way. A slider is easy to operate and most types are particularly weather-tight
Awning Double glazed windows:
hinges at the top and tilts out at the bottom. The common use is either as a door or an alternative window due to offering very restricted ventilation.
Jalousie Double glazed windows:
Designed with ventilation in mind not insulation. Although ventilation is excellent they are prone to leak an extensive amount of air.
The bay Double glazed windows :
Bay Double glazed windows design consists of a single central sash and two side sashes. Bay Double glazed windows are particular popular due to offering light, drama and views to another room within the house.