The most popular window styles are single hung and double hung windows. The most energy efficient style is a casement window. Many states require egress windows, the ones in the window well, by law as an escape route for your basement. Live in a place with lots of rain? Check out an awning window. Want to have a picture window that will open or create more space? A bay or bow window will be your best option. Or maybe you want something architecturally striking - if so, then an arched window will look amazing.

Your window frames also have options. Wood is beautiful but requires more maintenance. Vinyl windows are the most popular frames of today - they are cheap and versatile. Fiberglass windows will give you extra strength, while aluminum windows are very flexible and work well for unique window shapes. Wood clad windows and composite windows are great combinations for durability and style but are more expensive.