Windex Review, Is Windex Non-Toxic?
Windex averages 75 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Windex products graded as of November 2026, and all 3 reach its 70 point pass mark.
Windex grades Excellent on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
Which Windex products are PFAS-free? Good or better, best-graded first
- water, alkyl dimethyl benzyl ammonium sulfonate, isopropyl alcohol
- We found no PFAS statement from the brand
- Isopropyl alcohol (solvent) inhalation risk. At typical household use concentrations and with normal…
3 hazards checked on this product, all on its full breakdown.
- water, surfactants, fragrance, dyes (liquid cleaner)
- We found no PFAS statement from the brand
- Fragrance allergens and sensitization. Synthetic fragrance blend in Windex is not fully disclosed by…
3 hazards checked on this product, all on its full breakdown.
- Aqueous surfactant-based liquid cleaner
- We found no PFAS statement from the brand
- Fragrance allergens and sensitizers. Windex Multi-Surface Disinfectant contains fragrance, which is a known…
5 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonWindex and PFAS, common questions
- Does Windex have PFAS?
- Windex averages 75 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Windex products graded as of November 2026, and all 3 reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Windex non-toxic?
- Windex All-Purpose Cleaner is the highest-graded Windex product we have scored, at 75/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Windex products are lower concern for PFAS?
- The highest-graded Windex products we have scored are Windex All-Purpose Cleaner, Windex Disinfectant Multisurface All-Purpose Cleaner Refill, Windex Multi-Surface Disinfectant All-Purpose Cleaner. That is our model-based estimate from materials and public disclosure, not a lab test.
Every grade uses the same public rubric. How grades work →