The Best Way to Clean Acrylic Windows: A Step-by-Step Guide

Acrylic windows, often called Plexiglas/plexiglass, are a popular alternative to glass due to their lightweight, durable, and shatter-resistant properties. They are ideal for many use cases, especially traffic doors in restaurants, food production facilities, and other commercial buildings. However, cleaning acrylic windows requires more care than traditional glass to avoid scratching and clouding. Here’s how we recommend keeping your acrylic windows crystal clear and in excellent condition.

1. Gather Your Materials

Before you start cleaning, gather these essentials:

Microfiber cloths: These are soft and non-abrasive, perfect for acrylic surfaces. Grab a few if you can so the steps below are more effective.

Mild soap or detergent: Choose a non-abrasive, gentle soap-like dishwashing liquid.

Water: Preferably lukewarm.

Spray bottle: For mixing and applying the cleaning solution.

2. Prepare the Cleaning Solution

Mix a few drops of mild soap with lukewarm water in a spray bottle. Avoid using ammonia-based cleaners (such as common window cleaners) as they can cause the acrylic to become cloudy or crack over time. Stick to mild soap to help ensure longevity.

3. Dust Off the Surface

Before applying any liquid, gently dust off the surface using a dry microfiber cloth. This step helps to remove any loose particles that could scratch the acrylic when wiping. Be gentle to avoid pressing dirt or debris into the surface.

4. Apply the Cleaning Solution

Spray the cleaning solution onto the microfiber cloth, not the acrylic window. This prevents excess liquid from seeping into edges or joints, which could cause damage over time. This is especially important unless your commercial door is built to be corrosion-resistant like these Double-Acting Traffic Doors.

5. Wipe Down the Acrylic

Using the dampened microfiber cloth, gently wipe the surface of the acrylic window in a circular motion. Avoid using too much pressure, as acrylic is more prone to scratching than glass. Cover the entire surface, paying attention to any smudges or fingerprints.

6. Rinse with Clean Water

After wiping down the surface with the soapy solution:

Rinse the cloth in clean water. Wring it out. Then, wipe the acrylic window again to remove any soap residue.

7. Dry and Buff

Gently buff the surface to a clear shine using a dry microfiber cloth. Make sure there are no water spots or streaks left behind.

Regular Maintenance Tips

Avoid harsh chemicals: When cleaning acrylic windows, avoid ammonia, alcohol, and other harsh chemicals.

Use the right tools: Stick to microfiber cloths and avoid paper towels, sponges, or abrasive pads that can scratch the surface.

Handle with care: Regularly dust and clean the windows to prevent the buildup of dirt and grime, which can cause scratches.

Repairing Minor Scratches

You can use acrylic polish if your acrylic windows have minor scratches or want to restore their shine. Apply a small amount of polish to a clean microfiber cloth and rub it in a circular motion over the scratches or dull areas. Follow the manufacturer’s instructions for the best results

Cleaning acrylic windows is simple, but it requires more care than glass. By using suitable materials and techniques, you can keep your acrylic windows looking as clear and pristine as the day they were installed. Regular maintenance and gentle cleaning are vital to preserving clarity and preventing damage over time.