Questions and Answers for Steves & Sons 34 in. x 80 in. Webville 1/2 Lite Plank Panel White Primed Steel Prehung Front Door

A:  Yes, the sill is adjustable.

A:  This glass is triple pane insulated glass. Depending on your store location they can show you special order options for the door supplier in your area to look at glass options.