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by Justlife

How to Clean Curtains of Every Kind

Learn how often to clean curtains, with expert tips to prevent dust, allergens, shrinkage, and fabric damage while keeping your home fresh.

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Curtains quietly collect dust, odors, and allergens every day. Over time, this buildup affects air quality, fabric appearance, and even how light filters into your space. Knowing how to clean curtains properly helps preserve their look, maintain hygiene, and extend their lifespan.

This complete guide explains how to clean curtains of every kind, from routine upkeep to fabric-specific care and specialty window treatments, so you can clean with confidence and avoid costly mistakes.

Preparation And Pre-Cleaning Essentials

Before any water, detergent, or steam touches your curtains, preparation is critical. Skipping these steps is the most common reason curtains shrink, fade, or lose shape.

Checking Manufacturer Labels

Always start by reading the care label sewn into the curtain panel.

- W or WS indicates water-based cleaning is allowed.

- S or X means dry clean only and should not be washed at home.

- Some labels also specify approved solvents or temperature limits.

If the label says dry clean only, do not attempt home washing.

Performing A Colorfastness Test

Even washable curtains should be tested first.

- Mix cool water with a small amount of mild detergent.

- Dip a hidden hem section into the solution.

- Press with a white cloth.

If color transfers, bleeds, or the fabric puckers, stop. The curtains are not suitable for home washing.

Measuring Curtains Before Cleaning

Always measure the curtain length and width before cleaning.

- This helps monitor shrinkage.

- Measurements guide ironing or rehanging while damp.

- Especially important for linen and cotton blends.

Removing Hardware And Accessories

Before washing or steaming, remove all non-fabric elements.

- Hooks, pins, rings, and weights

- Tiebacks and decorative trims if detachable

This prevents tearing, rust stains, and damage to washing machines.

Initial Dusting While Hanging

Before applying moisture, remove surface dust.

- Shake curtains gently.

- Vacuum using a soft brush attachment.

- Brush lightly from top to bottom.

This step prevents dirt from turning into mud during washing.

General Cleaning Methods For Curtains

Different situations call for different cleaning methods. Choose the approach based on fabric type, soil level, and how often the curtains are cleaned.

Vacuuming And Dusting For Weekly Maintenance

Regular maintenance reduces the need for deep cleaning.

- Use low suction and a soft brush attachment.

- Start at the top and work downward.

- Focus on seams, hems, and pleats.

For non-removable treatments, this may be the primary cleaning method.

Steam Cleaning While Curtains Are Hanging

Steam is ideal for refreshing curtains without removing them.

- Hold the steamer 5 to 10 cm away from the fabric.

- Work in slow vertical strokes.

- Always steam from top to bottom.

Avoid over-saturation, which can leave water marks or cause shrinkage.

Machine-Washing Curtains

Only machine wash if the label allows it.

- Use a delicate cycle.

- Cold water only, no more than 30°C.

- Mild detergent without bleach or brighteners.

Place delicate curtains or those with grommets in a mesh laundry bag to prevent snagging.

Hand Washing Delicate Fabrics

Hand washing offers greater control for fragile materials.

- Fill a tub with cold water and mild detergent.

- Submerge curtains and soak for 15 to 30 minutes.

- Gently press water through the fabric.

Never wring or twist. This weakens fibers and distorts shape.

Professional Curtain Cleaning Services

Some curtains should always be handled by professionals.

- Dry clean only labels

- Heavy lined drapes

- Luxury fabrics like silk and velvet

- Curtains requiring white spirits or specific solvents

Professional curtain cleaning protects the structure, color, and finish.

Fabric-Specific Curtain Care Guide

Different fabrics react very differently to water, heat, and agitation.

Cotton And Polyester Curtains

These are among the most forgiving fabrics.

- Machine washable on a delicate cycle

- Cold water recommended

- Air dry or low heat if permitted

Remove promptly to reduce creasing.

Linen Curtains

Linen is beautiful but highly reactive.

- Shrinkage risk of 4 to 8 percent

- Hand wash only in cold water

- Do not tumble dry

Iron while slightly damp to restore original length and crispness.

Silk Curtains

Silk is extremely sensitive to water.

- Water causes spotting and color loss

- Fibers weaken when wet

Professional dry cleaning is the safest and recommended option.

Velvet Curtains

Velvet requires special care to protect the pile.

- Avoid machine washing natural fiber velvet

- Steam from the reverse side only

- Use a soft brush to restore the nap

Never iron directly on the pile.

Sheer Lace And Net Curtains

These lightweight curtains trap dust easily but clean quickly.

- Soak in soapy water for 10 minutes

- Rinse gently without twisting

- For crispness, soak briefly in cold water with dissolved Epsom salt

Use oxygen bleach for whites instead of chlorine bleach to avoid yellowing.

Specialty Curtain And Window Treatments

Some curtain styles include coatings, linings, or hardware that require extra attention.

Blackout And Thermal Curtains

These curtains often include acrylic or rubber coatings.

- Cold wash only

- Never iron the coated side

- Use a press cloth on the fabric side if ironing is needed

Heat from dryers can crack or melt coatings.

Roller Shades

Roller shades should never be submerged.

- Dust regularly with a microfiber cloth

- Lightly wipe with a damp cloth if needed

- Avoid vigorous vacuuming that can distort the weave

Grommet And Metal Ring Curtains

Metal components require quick drying.

- Remove from the washer immediately

- Air dry fully to prevent rust

- Add one cup of vinegar to the wash to inhibit rust stains

Top Treatments, Cornices And Valances

These areas collect the most dust.

- Vacuum thoroughly along the top edges

- Spot clean where possible

- Use a professional upholstery steamer for deep cleaning

Troubleshooting And Ongoing Curtain Maintenance

Proper care does not stop after cleaning.

Preventing Curtain Shrinkage

- Always use cold water

- Air dry only

- Hang curtains while slightly damp

Gravity helps fibers relax and maintain length.

Removing Mold And Mildew

Moist environments can cause growth.

Mold (black or green)

- Brush spores off outdoors

- Treat with a 1 to 4 bleach to water solution if the fabric allows

Mildew (white or grey)

- Easier to remove

- Wash with baking soda to neutralize odors

Always test solutions on hidden areas first.

How Often Should Curtains Be Cleaned?

Curtains should generally be cleaned every 3 to 6 months to prevent dust, odors, and allergens from building up in the fabric. In homes with pets, smokers, allergy sufferers, or those located near busy roads or construction areas, cleaning curtains once a month is recommended to maintain good indoor air quality. Light weekly maintenance, such as vacuuming or dusting, helps extend the time between deep cleans, keeping curtains fresh while reducing wear from frequent washing.

- Every 3 to 6 months for most homes

- Monthly for homes with pets, allergies, or heavy dust exposure

- Vacuum weekly to extend the time between washes

Cleaning curtains the right way protects your home’s air quality, preserves fabric life, and keeps your space looking polished. While routine care can be managed at home, deeper cleaning and delicate fabrics often need expert handling to avoid shrinkage, fading, or damage. That is where Justlife fits in seamlessly. With professional curtain and home cleaning services, Justlife takes the stress out of maintenance, ensuring your curtains are cleaned safely and thoroughly so you can enjoy a fresher, healthier home without the effort.

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What began in 2015 as Justmop has grown into the region’s go-to platform for cleaning, beauty, healthcare, maintenance, and more.

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