How to Clean a Mirror to Prevent Streaks

Expert tips for streak-free mirrors every time

Mar. 17, 2026 at 1:01am

Cleaning a mirror isn't difficult, but there is a right way to do it. This article from Good Housekeeping provides expert advice on how to clean mirrors effectively to avoid streaks and hazy residue. It covers the best glass cleaners to use, whether homemade or store-bought, and the proper techniques for wiping mirrors to get a crystal clear reflection.

Why it matters

Mirrors are a common household item that can easily accumulate grime, water spots, and other buildup, leading to an unsightly streaky appearance. Learning the right way to clean mirrors can help maintain a clear, sparkling reflection and keep bathrooms and other spaces looking their best.

The details

The article recommends using either a store-bought glass cleaner or a homemade solution of water, vinegar, and rubbing alcohol. It advises spraying the cleaner directly onto a microfiber cloth or paper towel, rather than directly on the mirror, to avoid drips. Wiping the mirror in an S-shape motion starting from the top and working down is also key to preventing streaks. For tougher spots, the article suggests spraying cleaner directly on the problem area and scrubbing with a sponge before repeating the main cleaning steps. Finishing with a dry microfiber or polishing cloth can help buff out any remaining streaks.

  • Decorative mirrors should be cleaned every 3-5 weeks.
  • Bathroom mirrors need more frequent attention and should be cleaned at least once per week.

The players

Carolyn Forté

Home Care & Cleaning Lab Executive Director at the Good Housekeeping Institute, with over 40 years of experience as a consumer products expert.

Alyssa Gautieri

Senior Gifts Editor at Good Housekeeping, who writes and edits commerce content and analyzes lifestyle trends and shopping data.

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What they’re saying

“I prefer a microfiber cloth, because they're super absorbent and wipe away streaks fast.”

— Carolyn Forté, Home Care & Cleaning Lab Executive Director (Good Housekeeping)

The takeaway

Properly cleaning mirrors using the right products and techniques can make a big difference in maintaining a clear, streak-free reflection. Following these expert tips can help keep mirrors looking their best in bathrooms, living rooms, and other areas of the home.