The awning window is hinged at or near the top of the frames and swings out from the bottom to open, this design of awning window makes it ideal for ventilation in wet weather with the sash acting as a canopy to keep the rain out and control the amount of air coming in by adjusting the angle of the window.
The window hinged on the side, the sash opens horizontally opposite the hinge. This type of Window allows for full ventilation from top to bottom of the window opening and the extended sash can catch the breeze and direct it into the house for better air flow.
The Louvre is a window blind or shutter with horizontal slats that are angled to admit light and air, bur to keep out rain, direcrt sunshine and noise. The angle of the slats maybe adjustable, usually in blinds and windows or fixed
The sliding windows are often referred to as a slider or gliding window, it has sashes that slide in either director ( left or right) in a single frame and lift out for easy cleaning. A two-lite sliding window has two independent sashes that slide horizontally for ventilation and ease of cleaning.
The bi-fold windows fold back into a discrete stack when opened, leaving an opening unobstructed by beams or frames. This means a bi-fold window can provide a great breeze and unparalleled views outside.