What: Panels that slide horizontally
Why: Space-saving that doesn’t take up exterior or interior space. Ideal for small rooms and narrow passageways.
What: Swings outwards on side hinges
Why: Provides more ventilation as they can be fully opened. Swing-out panels can direct plenty of air into the room.
PUSH HUNG WINDOWS
What: Pivot on top for open outwards from the bottom
Why: Helps add light and increase ventilation. Can also be left opened on rainy days without letting water in.