Pivoting windows are ideal where high airflow is desired, such as this window in an athletic club. If the window is properly balanced, no adjuster should be needed. This type of window is unlikely to catch the wind and blow shut (or open.) On the downside, it is difficult to design insect screens to work with such a window. Pivot Hinge $32.00 Cast Iron Window Pivot Hinge $3.50 No. 8806 Transom Catch Regular price: $19.99 Sale price: $13.99, 10/$130.00 Transom Window Lock Deluxe European Pattern Regular price: $76.55 Sale price: $47.99 No. 75 Transom Catch Regular price: $54.70 Sale price: $49.99, 5/$225.00, 10/$400.00 Ives No. 117 Window Pole Hook Regular price: $13.44 Sale price: $11.99, 10/$107.50 Deluxe Window Pole Hook Regular price: $46.45 Sale price: $28.99 Pole Hook Holder Regular price: $25.52 Sale price: $15.99 Pole Hook End Solid Brass Regular price: $34.99 Sale price: $28.99 Window Pole Hook Nickel Plated Bronze Regular price: $13.44 Sale price: $11.99, 10/$100.00