Anatomy of a Window - Architects Choice of Toledo

Architect's Choice Windows & Doors - Anatomy of a Window

Shopping for and understanding different types of windows in Toledo, Ohio can feel overwhelming. The team at Architect’s Choice is here to help you learn about windows and all its parts. As you shop our vast selection, our window diagram will help you better understand windows so you can be informed and select the best quality energy efficient windows for your home or business. Be sure to stop into our showroom if you have any further questions. Our sales and service team are factory trained and ready to help you!

Frame

The window frame surrounds the entire window and consists of the head, jamb, and sill. Window frames are usually aluminum, vinyl, composite, or wood.

Head

The head of the window is the top, horizontal part of the frame. It provides support so the full weight of the wall doesn't rest on the window.

Rail

The rail is the horizontal piece of a window sash where the frames of individual glass panes meet.

Jamb

The jambs are the side, horizontal part of the frame and are located inside the framing. Components that open and close the window are located inside the jamb. Traditionally the jamb matches the frame and trim.

Casing or Trim

The window casing is functional and decorative. It is the finishing trim piece of window installment and surrounds the frame to prevent drafts.

Sash

The window sash is the part of the window that opens and closes. It sits inside the frames and secures the glass in place.

Mutins

Mutins are decorative dividers on window glass that can hold smaller panes of glass together or separate one larger pane of glass.

Sill

The sill is the bottom ledge of the window and can be referred to as the window stool. The exterior sill is important to keeping water out of the window by catching water and directing it away from the window and building.

Apron

The window apron is a decorative piece that goes beneath the window sill to create a look of finished molding.