These windows are by far the most popular British window style and are available in a multitude of design options which makes them ideal for any residence.The wide selection on offer enables you to choose the style that is perfect for your home. Choose top or side openers or incorporate both. What about bows or bay windows? How about stained or patterned glass? Leaded or Georgian panes? The choice is limitless.There is now a wide range of colours available to suite any property.