Window Frames Product Guidance

Use the red-to-green product guidance below to select safer product types by avoiding those in red and preferring yellow and green, which are safer for occupants, fenceline communities, and workers.

When choosing window frames:

• Prefer window frame materials that are based on wood or metals.
• Reduce or avoid plastic materials, particularly vinyl, PVC-clad, and PVC composite.
• Avoid foam insulation in frames.
• Coatings will add hazards that depend on the type of coating; see the frame-specific guidance below.