How to Clean Plastic Window Blinds?

Ali Gabre

February 22, 2025
8:22 am

Window blinds play a crucial role in enhancing the aesthetics and functionality of a home. They provide privacy, control light, and contribute to the overall decor. However, blinds are often neglected when it comes to regular cleaning. While kitchen counters, bathrooms, and floors are cleaned routinely, blinds tend to accumulate dust and grime over time, leading to discoloration and potential allergens.

Regular maintenance of blinds is essential not only for keeping your home clean but also for extending their lifespan. Whether you have plastic, vinyl, faux wood, or metal blinds, the key to maintaining their appearance is a consistent cleaning routine. This guide will walk you through How to Clean Plastic Window Blinds, and different methods of cleaning blinds effectively, saving you time and effort.

Methods for Cleaning Window Blinds Without Taking Them Down

For many homeowners, removing blinds for deep cleaning isn’t always a practical option. Fortunately, blinds can be cleaned efficiently while they remain hanging. The two most effective methods for cleaning blinds without taking them down are using a microfiber cloth, glove, or duster, and vacuuming with a soft dusting brush attachment.

Using a Microfiber Cloth, Glove, or Duster

Fully extend and open the blinds to expose the maximum surface area.
Wrap a microfiber cloth tightly around both sides of a slat or use a dusting glove for an easy grip.
For horizontal blinds, start from the top and work your way down. This prevents dust from falling onto already-cleaned slats. Wipe each slat from left to right.
For vertical blinds, wipe from top to bottom, making sure to cover both sides of the slats.
If stains or sticky residues are present, dip a microfiber cloth in a solution of warm water and mild dish soap. Wipe the affected area and dry it immediately to prevent streaks or water damage.

Using a Vacuum Cleaner

Attach a soft dusting brush to the vacuum cleaner.
Set the vacuum to its lowest suction setting to avoid damaging the slats.
Close the blinds and vacuum each slat slowly, moving from left to right for horizontal blinds and from top to bottom for vertical blinds.
Reverse the slats and repeat the process to ensure thorough cleaning.

Deep Cleaning Window Blinds in a Bathtub

If your blinds have accumulated years of grime, a deep cleaning method may be necessary. This is particularly effective for metal, vinyl, and faux wood blinds. However, avoid this method for real wood or fabric blinds as excessive moisture can cause damage.

Steps for Deep Cleaning

Prepare the bathtub – Line the tub with towels to prevent scratches and fill it with warm water mixed with mild dish soap.
Submerge the blinds – Fully extend the blinds and open the slats before placing them into the water.
Soak for up to 20 minutes – This helps loosen dirt and grime. For stubborn stains, use a microfiber cloth to scrub gently.
Rinse thoroughly – Drain the tub and rinse with clean water. A handheld showerhead can make this easier.
Dry completely before rehanging – Use a clean microfiber cloth to remove excess water and let the blinds air dry fully before reinstalling them.

Alternative Cleaning Methods

Using Furniture Polish (For Vinyl Blinds)

Furniture polish is an effective way to clean vinyl blinds while giving them a polished, streak-free finish.

Spray a small amount of furniture polish onto a clean paper towel.
Wipe each slat thoroughly, working in sections.
Buff the surface to remove excess polish and prevent dust buildup.

Using Dryer Sheets (Not Recommended)

While some homeowners use dryer sheets to pick up dust, this method is not ideal. Fresh dryer sheets can leave behind a residue, attracting more dust. If you prefer this method, use only used dryer sheets, but a microfiber cloth remains the best option.

What is the Fastest Way to Clean Plastic Blinds?

The fastest method to clean plastic blinds is by using a microfiber duster or vacuum cleaner with a soft brush attachment. A quick dusting weekly will prevent heavy buildup and reduce the need for deep cleaning. For stubborn dirt, a damp cloth with mild soap will do the trick.

What is the Best Way to Clean PVC Blinds?

PVC blinds are best cleaned by dusting regularly and using a mild dish soap and water solution for deeper cleaning. Avoid using excessive water to prevent warping. Regular maintenance will keep PVC blinds looking fresh and functional.

How Do You Clean Plastic Window Covers?

Plastic window covers can be cleaned using a microfiber cloth or vacuum cleaner. If there are stains or grime, wipe them down with a damp cloth and mild soap. Ensure they are completely dry to avoid water spots or streaks.

What is the Best Cleaner for Vinyl Blinds?

Dish soap and warm water – Effective for general cleaning.
Furniture polish – Leaves a streak-free finish.
Vinegar and water – Can be used as a natural alternative for deep cleaning.
Avoid using harsh chemicals, as they may damage the finish of the blinds.

Maintenance Tips for Longevity

Dust blinds weekly with a microfiber cloth or vacuum cleaner to prevent buildup.
Avoid water on real wood and fabric blinds to prevent damage.
Always clean blinds before vacuuming or sweeping floors to avoid redoing the floors.
Follow manufacturer guidelines for specific care instructions.

When to Replace Your Blinds

Blinds typically last up to 10 years, but replacement may be necessary if:

Slats are bent, broken, or warped due to humidity or heat exposure.
Cords have loosened, making it difficult to open or close the blinds.
The blinds have discolored, yellowed, or developed fraying edges.
They no longer fit your windows properly or are outdated in style.

Conclusion

Regular cleaning and maintenance can significantly extend the lifespan of your blinds and keep them looking as good as new. Whether you opt for a quick dusting method or a thorough deep clean, consistency is key to preventing stubborn buildup and ensuring a fresh, tidy home environment.

If you want expert assistance in maintaining your blinds and other household cleaning needs, contact ProClean today. Our professional cleaning services ensure your home stays spotless, saving you time and effort. Let us handle the dirty work so you can enjoy a cleaner, healthier space!