Jamb

Main vertical parts forming the sides of a window or door frame.

 

Jamb depth

Width of the window frame from inside to outside.

 

Laminated glass

Pella’s laminated insulated glass ― an advanced polymer layer sandwiched between two layers of glass dramatically cuts outside noise, harmful UV rays and offers added protection against intruders and forced entry.

 

Light

Pane of glass within a window or door. Also referred to as a lite.

 

Low-E insulating glass

Optional low-emissivity (Low-E) glass coating that helps reduce heat transfer through the glass, keeping more heat out in the summer and more heat in during the winter. Plus it blocks most of the UV rays that can fade window treatments, carpets, walls and furniture.