1 February 2024

How to Clean Vertical Blinds

Vertical blinds, prized for their versatility in light control and contemporary aesthetic, often become focal points in our living or working spaces.

However, as they gracefully adorn our windows, they also become magnets for dust, stains, and occasionally, mould.

Many people can struggle with how to clean vertical blinds.

Ensuring that these blinds not only look chic but also function seamlessly requires a comprehensive cleaning approach.

In this article, we delve into exactly how to clean vertical blinds.

From the routine dusting that keeps them looking crisp to addressing stubborn stains and combating the threat of mould.

Moreover, we’ll discuss how often you should undertake different levels of cleaning, understanding that these treatments require both routine care and periodic deep cleaning.

Beyond the practical aspects, we’ll explore the reasons why keeping your vertical blinds in pristine condition is not just about aesthetics.

Well-maintained blinds contribute to a healthier indoor environment, minimising allergens and improving air quality.

This article will also shed light on potential challenges you might face during the cleaning process and caution against methods that could inadvertently damage your blinds.

How to Clean Vertical Blinds

Vertical blinds are a popular choice for window coverings due to their sleek appearance and versatility in controlling light.

To ensure that they maintain their appeal and functionality, regular cleaning is essential.

Here’s a step-by-step guide on how to clean vertical blinds effectively:


Vertical blinds, being versatile and aesthetically pleasing, are a popular choice for window coverings.

To maintain their appeal and functionality, regular cleaning is crucial.

Dusting is the first step in keeping your vertical blinds pristine.

This prevents the accumulation of dirt and allergens, maintaining a healthier indoor environment.

Use a soft duster, microfiber cloth, or a vacuum cleaner with a brush attachment.

Ensure the blinds are closed, then gently wipe or vacuum each slat, working systematically from top to bottom.

Rotate the blinds and repeat the process on the other side for thorough dust removal.


For a deeper clean, especially if your blinds are made of materials that accumulate fine dust particles, a vacuum cleaner with a brush attachment is highly effective.

Close the blinds and run the vacuum over each slat.

However, for delicate materials, use a low-suction setting to avoid any potential damage.

Vacuuming not only removes stubborn dust but also contributes to maintaining indoor air quality.


When dusting and vacuuming aren’t sufficient, a more thorough washing is in order.

The washing method depends on the material of your blinds:

Fabric Blinds

Remove the blinds and immerse them in a bathtub filled with warm, soapy water.

Gently scrub each slat with a soft brush, ensuring a thorough cleaning.

Rinse them thoroughly and hang to air dry.

However, it’s crucial to ensure they are completely dry before rehanging to prevent the growth of mould.

Vinyl or Aluminium Blinds

Wipe down each slat with a mixture of warm water and mild dish soap.

A soft cloth or sponge is suitable for cleaning.

By following these steps, you not only maintain the aesthetic appeal of your vertical blinds but also contribute to a healthier living space.

How to Clean Stains out of Vertical Blinds

Vertical blinds, while elegant, are not immune to stains.

Addressing stains promptly and employing the right techniques is crucial to maintaining their pristine appearance.

Immediate Action

When a spill or stain occurs, swift action is essential.

Create a mixture of water and mild detergent.

Blot the stain gently with a clean cloth, avoiding aggressive rubbing which can worsen the situation.

This immediate response helps prevent the stain from setting.

Vinegar Solution

vinegar solution cleaning vertical blinds
You can use a vinegar solution when cleaning vertical blinds

For stubborn stains, a solution of vinegar and water can be effective.

Mix equal parts vinegar and water, then apply it to the stain using a clean cloth or sponge.

It’s advisable to test this mixture in an inconspicuous area first to ensure it doesn’t affect the colour or material of the blinds.

Baking Soda Paste

For tougher stains, especially on fabric blinds, create a paste using baking soda and water.

Apply the paste to the stained area, let it sit for some time, and then gently wipe it away.

Baking soda’s mild abrasive nature helps lift stubborn stains without causing damage.

Commercial Cleaners

Specific stain removers designed for fabrics can be employed for particularly challenging stains.

Follow the product instructions carefully, ensuring compatibility with the material of your blinds.

Commercial cleaners often come with formulations tailored to various stains, providing a targeted approach to stain removal.

How to Clean Mould off Vertical Blinds

Mould on vertical blinds not only compromises their appearance but can pose health risks.

Effectively getting rid of the mould requires targeted solutions and preventive measures.

White Vinegar Solution

Create a mixture of equal parts white vinegar and water.

This natural solution is effective in removing mould.

Dampen a sponge or cloth with the mixture and wipe the affected areas.

White vinegar not only cleans the mould but also acts as a mild disinfectant.

Bleach Solution

For a more potent solution, dilute bleach with water.

Apply this carefully to the mould-affected areas using a cloth or sponge.

Ensure proper ventilation during this process, and take precautions to protect your hands and eyes.

Commercial Mould Cleaner

Specialised mould cleaners designed for various surfaces can be highly effective.

These products often come with specific formulations to address different types of mould.

Always adhere to the product instructions, including recommended safety measures.

Preventive Measures

Preventing mould growth is as crucial as cleaning it.

Ensure proper ventilation in the room to reduce humidity. Keep the blinds dry by avoiding excessive moisture.

Regularly clean and dust the blinds to discourage mould from finding a conducive environment.

How Often Should you Clean Vertical Blinds

Vertical blinds normal cleaning routine
Vertical blinds should be part of your normal cleaning routine

Here’s a recommended cleaning schedule:

Regular Dusting

Dusting is a simple yet effective routine that should be done weekly.

This prevents the accumulation of dirt, dust, and allergens.

Monthly Cleaning

A more comprehensive monthly cleaning involves wiping down the blinds with a damp cloth.

This helps to maintain their freshness and ensures that any accumulated grime is promptly addressed.

Deep Cleaning

Every three to six months, embark on a deep cleaning session.

This includes thorough dusting, wiping, and addressing stains or mould if present.

Deep cleaning not only keeps the blinds looking new but also contributes to a healthier living environment by eliminating allergens and potential mould growth.

Why you Should Keep your Vertical Blinds Clean

Keeping your vertical blinds clean is necessary for a number of reasons:

Extended Lifespan

Routine cleaning significantly impacts the longevity of your vertical blinds.

Dust and grime accumulation can lead to wear and tear, affecting the overall integrity of the blinds.

Regular cleaning prevents this buildup, ensuring your blinds endure over time.

Improved Appearance

Cleanliness is synonymous with aesthetics.

Well-maintained blinds contribute to a visually pleasing environment.

Clean slats showcase their original colour and texture, enhancing the overall appeal of your living or working space.

Health Benefits

Clean vertical blinds translate to better indoor air quality.

Regular cleaning reduces allergens and dust particles that can accumulate on the blinds.

This is particularly beneficial for individuals with allergies or respiratory issues, contributing to a healthier living environment.

Smooth Operation

Dirt and debris on blinds can impede their smooth operation.

Regular cleaning ensures that the blinds function as intended, allowing for easy adjustment and operation.

Avoiding operational issues by keeping your blinds clean extends their functionality and convenience.

Challenges of Cleaning Vertical Blinds

While cleaning of vertical blinds is necessary, it can come with some challenges:

Delicate Materials

One challenge in cleaning vertical blinds lies in dealing with delicate materials.

Some blinds, especially those made from fabrics or intricate weaves, require careful handling.

Harsh cleaning methods may lead to fraying, discoloration, or damage to the delicate surface.

It’s essential to choose cleaning techniques that suit the material to avoid compromising the integrity and appearance of the blinds.

Cord Tangles

The design of vertical blinds often involves cords or strings that can become entangled during the cleaning process.

Tangled cords not only pose a challenge during cleaning but also affect the functionality of the blinds.

It’s crucial to take the time to carefully untangle cords, ensuring they are free from knots before rehanging the blinds.

Risk of Damage

Using incorrect cleaning methods presents a significant risk of damage to your vertical blinds.

For example, excessive scrubbing or the use of abrasive materials can scratch or wear down the surface of the blinds.

It’s important to follow manufacturer guidelines and employ gentle cleaning techniques to preserve the appearance and functionality of your blinds.

Methods to Avoid Using to Clean Vertical Blinds

When it comes to cleaning your vertical blinds, there are some things you should avoid:

Harsh Chemicals

Avoid harsh chemicals cleaning vertical blinds
Avoid harsh chemicals cleaning vertical blinds

One method to steer clear of when cleaning vertical blinds involves the use of harsh chemicals.

Strong cleaning agents can have adverse effects on the material, causing discoloration, weakening, or altering the colour of the blinds.

It’s important to opt for mild, gentle cleaning solutions that won’t compromise the integrity of the blinds.

Excessive Water

While some moisture is acceptable in the cleaning process, excessive water can be detrimental.

Over-wetting the blinds may lead to warping, especially for materials sensitive to water.

It’s essential to strike a balance, ensuring that the blinds are adequately cleaned without exposing them to excessive moisture that could result in damage.

Abrasive Tools

Avoid the temptation to use abrasive tools when cleaning vertical blinds.

Scrubbing with harsh brushes or abrasive materials can cause fraying, tearing, or scratching, especially on delicate surfaces.

Opt for soft, non-abrasive tools to preserve the quality and appearance of your blinds.

Machine Washing

Machine washing, while a convenient cleaning method for some fabrics, may not be suitable for all types of vertical blinds.

Certain materials or intricate designs may not withstand the roughness of a washing machine.

Always refer to the manufacturer’s instructions; if machine washing is not recommended, explore alternative cleaning methods to ensure the longevity of your blinds.


This should give you the best ways of how to clean vertical blinds.

Caring for your vertical blinds not only ensures they look their best but also contributes to a healthier indoor environment.

Regular dusting, prompt stain removal, and periodic deep cleaning are simple yet effective ways to keep your blinds in top condition.

Understanding the challenges and avoiding harmful cleaning methods will prolong their lifespan, ensuring you enjoy the benefits of this versatile window treatment for years to come.

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