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vertical sliding windows

The AAA Advanced Windows & Doors double hung window has two surrounding frame options – one with a scrolled appearance and the other with a clean, flat face for a more contemporary look.
The AAA Advanced Windows & Doors double hung allows easy cleaning of the window exterior. The two independently moving sashes can be pivoted inwards to allow cleaning from the inside.
The maximum size for each sliding panel is limited by a weight restriction of 20kg. This easily allows a wide range of large sized or double glazed panels to be used.