What: The cozy nook with at least three windows
Where: Most often used in living rooms and bedrooms
Fun Fact: Angled out beyond the house wall, for extra space inside

What: The one that cranks open
Where: Popular above kitchen sinks because they're so easy to open
Fun Fact: Can be as big as 8 ft. tall for more light and fresh air

What: The one that cranks open
Where:  Popular above kitchen sinks because they're so easy to open
Fun Fact: Can be as big as 8 ft. tall for more light and fresh air

What: The one that slides up and down
Where: Often placed... well, everywhere
Fun Fact: One of the most common windows in America

What: The one that slides side to side
Where: Often found in kitchens, bedrooms and living rooms
Fun Fact: Like a sliding glass door, but smaller

What: The one that doesn't open
Where: Often combined with windows that do open
Fun Fact: Great way to frame views and fill your space with natural light

What: The one that doesn't open, but comes in fun shapes
Where: Often used as a design statement
Fun Fact: A shape to fit even the most unique personalities

What: The door that swings open
Where: Great for patios, decks and even side entrances
Fun Fact: It can open in or out, either way you'll get outside!

What: The one that slides open
Where: Perfect when you don't have space for a hinged door
Fun Fact: Slides left or right, opening to the great outdoors