Guides A-Z

Guide describing how to insulate headers over doors and windows to reduce heat loss and heat gain through solid wood framing.

Guide describing how to minimize framing around doors and windows to reduce heat loss.

Guide describing how to correctly air seal a wall with missing top plates or open wall cavities.

Guide describing how to air seal the rough openings around doors and windows.

Guide describing a complete window replacement in existing homes.

This guide provides criteria and installation guidance for ENERGY STAR windows.

Guide describing how to insert a replacement window in an existing home.

Guide describing how to install low-e exterior storm windows.

Guide describing how to install low-e permanent interior storm windows.

Guide describing how to install removable interior storm windows in existing homes.

Guide describing insulation techniques for skylight shaft walls.

Guide describing how to rehab a window in an existing home.

Guide describing how to replace a window sash in an existing home.

Guide describing how to modify an existing window sash for high-efficient windows.