How to remove cement from doors and windows: popular methods and practical tips on the Internet
Recently, the topic of "how to remove cement from doors and windows" has sparked heated discussions on major lifestyle platforms and social media. Many users encounter the problem of cement residue during decoration or cleaning, especially cement stains on door and window frames, glass and other parts that are difficult to clean. This article combines the hot discussions on the Internet in the past 10 days to sort out the methods and precautions for efficient cement removal to help you easily solve this problem.
1. Top 5 most popular cement removal methods on the Internet

| Ranking | method | support rate | Applicable scenarios |
|---|---|---|---|
| 1 | White vinegar + baking soda soak | 35% | Glass, ceramic tile surface |
| 2 | Special cement cleaning agent | 28% | Stubborn cement block |
| 3 | Physical scraping method (plastic scraper) | 20% | Metal door and window frames |
| 4 | Wipe after softening with hot water | 12% | New cement stains |
| 5 | Sanding | 5% | non-smooth surface |
2. Detailed operating steps and precautions
1. White vinegar + baking soda soaking method
Steps: Mix white vinegar and baking soda in a 1:1 ratio to form a paste, apply it on the cement stain and let it sit for 15 minutes, then wipe it with a soft cloth. Note: Avoid use on metal materials to prevent corrosion.
2. Special cement cleaning agent
Steps: Purchase a cleaning agent containing hydrochloric acid (such as "Cement Nemesis"), wait 10 minutes after spraying, and scrub with gloves. Note: Ventilation is required to operate and avoid contact with skin.
3. Physical scraping method
Steps: Use a plastic scraper to slowly scrape along the edge of the cement, and use a wet towel to soften the residue. Note: The force should be light to prevent scratching the surface.
3. Frequently Asked Questions (frequently asked questions in the past 10 days)
| question | solution |
|---|---|
| How to deal with cement stained on glass? | Prioritize the use of white vinegar or neutral cleaning agents to avoid scratches with steel balls. |
| Will the cement on aluminum alloy doors and windows corrode? | Acidic cleaners may corrode metal, so physical scraping is recommended. |
| How to clean old cement stains? | Soak multiple times + professional cleaning agent, or consult a professional. |
4. Safety tips
1. Wear gloves and goggles when operating, especially when using chemical agents.
2. Test the effect in an inconspicuous place before trying it for the first time.
3. Keep children and pets away from the operating area.
5. Conclusion
Based on discussions across the Internet, it is necessary to choose the appropriate method according to the material and stain level to remove cement from doors and windows. If you have difficulty handling it yourself, it is recommended to contact a professional cleaning service. Through scientific methods and patient operation, your doors and windows will be restored to be as clean as new!
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