The double-hung window is still the most popular style.

Next to it is a large double-hung window with pent-roof top.

Included in the project is a central air-conditioning system and new double-hung windows.

During the early 19th century, double-hung windows were added.

The ground level features two series of five 10/15 double-hung windows.

The double-hung windows are the dominate feature of the structure.

A single double-hung window is the only one on the first-floor rear of the house.

The rest of the building has standard double-hung windows.

Then there are the five double-hung windows, so big they're used as doors.

Opening one of level four is a double-hung window, approximately thirty inches across and seven feet tall.