Interior Window Treatments

We like

  • PVC-free window attachments
  • Window attachments without halogenated flame retardants

We don’t like

  • Vinyl blinds and shades
  • Fabrics coated with PFAS

Interior Window Treatments

Glare and solar gain can completely undermine daylighting goals. Window coverings to the rescue!—but some are better (and less toxic) than others.