How to Clean White Venetian Blinds With Tapes?

Is the view through your Venetian blinds looking a little grimy lately? Those slats, once a crisp, bright white, now seem almost grey and dingy from dust, dirt, and who knows what else.

While replacing your blinds may be tempting, restoring them to their original glory is a breeze. With some time and basic cleaning supplies, you can have those blinds looking showroom-new in no time.

In this handy guide, I’ll walk you through a simple, step-by-step process for cleaning white Venetian blinds with tapes. With my tips and tricks, you’ll be amazed at the transformation. Let’s get started!

Step 1: Gather Your Supplies

Before diving into the cleaning, take a minute to collect everything you’ll need:

  • White Venetian blinds (of course!)
  • Masking tape or painter’s tape
  • Vacuum with a brush attachment
  • Basin or bucket for water
  • Mild detergent or all-purpose cleaner
  • Clean cloths or sponges
  • Step stool or ladder

I recommend using painter’s tape rather than regular masking tape since it won’t leave any sticky residue on your blinds. And make sure your vacuum is set to the hard floor attachment rather than the carpet to suck up all that dust.

How do you keep white Venetian blinds clean

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Step 2: Vacuum Both Sides

Start by vacuuming the front and back of each slat to remove any loose dirt, dust, or debris. Go slowly and methodically to get into every nook and cranny.

The vacuum brush helps agitate and dislodge anything stuck on. Pay extra attention to each slat’s top and bottom edges since dust loves to collect there.

If you notice any spots or stains at this point, pause your vacuuming and lightly pre-treat them so the cleaner has time to work its magic.

Step 3: Tape Up Your Slats

Here’s where the tape comes in handy! Start at the bottom slat and place a tape along the front-facing edge. Smooth it out so it adheres evenly.

Continue placing tape along the front of each slat, working your way up. Try to center the tape so an equal amount sticks out above and below the slat.

The idea here is to protect the front of each slat from getting wet during cleaning. This prevents water marks or streaks from marring your freshly cleaned blinds.

Once taped up, get your ladder before the window, and you’re ready to wash!

Step 4: Wash Down the Blinds

With your blinds taped and your cleaning solution mixed, it’s time to get scrubbing! Dampen your cloth or sponge in the soap mixture and work on the back side of the blinds.

Ensure you wring out excess water so it’s merely damp—you don’t want water dripping everywhere. Start at the top and wash down each slat, back and front.

Add a bit more cleaner as needed if they’re filthy. Take extra time on any problem spots you noticed earlier.

Aim to wash both sides of each slat for the most thorough clean. The soap will cut through the grease and grime and refresh the plastic or vinyl.

Step 5: Rinse and Dry

Once you’ve reviewed the entire blind set, it’s time to rinse. Dampen a clean cloth in fresh water and wipe down each slat again.

This removes any leftover soap residue, which could leave streaks or an undesirable film. Work methodically from top to bottom again.

As you finish rinsing each slat, use a dry cloth or towel to wipe off any remaining moisture. You can also go over the blinds with a hair dryer in a relaxed setting for speedier drying.

Be careful not to stay in one spot too long to avoid warping the plastic.

Step 6: Remove the Tape

The moment of truth has arrived! Slowly remove the tape from each slat to reveal your sparkling-clean blinds. Pull carefully so as not to undo all your hard work.

If any adhesive remains, lightly rub it off with your finger or a dry cloth. Once the tape is removed, admire your handiwork!

Step 7: Bathe in the Natural Light

With your freshly cleaned blinds rehung and gleaming, it’s finally time to bask in their glory. Open them up and let the sunshine stream in!

Notice how it brightens the room and makes it feel clean and airy. You may even spot areas that need dusting or decluttering now that grime isn’t obscuring the view.

Friends and family will be amazed at the transformation. And you can proudly share your newfound blind cleaning wisdom whenever the topic arises!


How often should I clean my blinds?

Aim to clean your blinds thoroughly once or twice a year. Wipe down more frequently with a soft duster or vacuum attachment to reduce dust buildup. Clean immediately if you notice any spots or stains.

Can I put blinds in the washing machine?

You could, but it’s risky. The agitation can loosen the glue and cause slats to fall off. Instead, hose down or hand wash for the best results.

What’s the best blind cleaning solution?

A mild detergent like dish soap, Murphy’s Oil Soap, or an all-purpose cleaner works excellent for vinyl or plastic blinds. Avoid harsh chemicals that could damage the material.

How do I dust blinds?

Use a microfiber duster or soft brush vacuum attachment. Dampen slightly for extra dust-blocking power. Wipe each slat in the same direction to prevent smearing.

Why do my freshly cleaned blinds still look dirty?

If a dingy film remains even after cleaning, try rinsing again with clean water. Any leftover soap scum or product residue could leave behind discoloration.

In Conclusion

I hope this step-by-step white Venetian blinds with tape cleaning guide gave you the confidence to restore your Venetian blinds to their former glory. While it does require some elbow grease, the payoff is well worth it.

Your freshly cleaned blinds will look light, bright, and brand new! Just follow the proper taping technique to avoid water marks on the slats. And give them an occasional wipe-down to prevent dust buildup.

With regular care and maintenance, you can enjoy your blinds in their pristine condition for years—no need to buy expensive replacements.

So grab your vacuum, masking tape, and cleaning supplies, and get ready to see your space in a new light!

Related: How to Clean Hazy Windows?

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