Windows

The new window sill offerings on Weather Shield Windows & Doors’ Bi-Fold Windows include the standard performance sill, intermediate sill, U-channel sill, and the ADA sill. Also offered is a concealed shoot bolt with simplified operation and an updated aesthetic, allowing homeowners to enjoy views free from hardware. Strong 2 ¼-inch-thick aluminum-clad wood panels provide superior structural integrity and energy efficiency. weathershield.com