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Nicola's advice

Curtains and Fabrics: How to Keep Them Clean and Protected Indoors and Outdoors

26 June 2025

Curtains – both indoor and outdoor – are essential elements for the comfort, aesthetics, and functionality of the spaces we live in. They provide protection from light, prying eyes, and, in the case of outdoor curtains, even from the elements. But because of their exposed role, it’s crucial to know how to clean curtains properly to prevent dirt, moisture, and wear from compromising their effectiveness and appearance.

For this reason, Marbec offers two specific products designed for those looking to understand how to clean curtains and protect fabrics, suitable for both outdoor and indoor use.

how to clean curtains

Outdoor Fabrics: More Exposure, More Care

Awnings, gazebos, umbrellas, and outdoor covers are constantly exposed to:

  • Urban smog
  • Mold and algae
  • Dust and sand
  • Salt (especially in coastal environments)
  • Bird droppings

If not removed, these agents can damage fabrics, fade colors, and even compromise their durability.

Deep Cleaning with PULISCI TENDE

PULISCI TENDE is a stain-removing cleaner specifically designed for outdoor fabrics. It works deep down without damaging the fibers or altering the colors. It is ideal for materials such as:

  • Acrylic
  • Polyester
  • Dacron
  • Nylon
  • Kevlar
how to clean curtains

Main benefits:

  • Quickly removes mold, dirt, smog, and salt deposits
  • Solvent-free, odorles
  • Ready to use: simply spray, let it work, scrub, and rinse

Note: PULISCI TENDE is intended for outdoor use only.


PROTEX: The Invisible Protection for Outdoor and Indoor Fabrics

After cleaning the fabrics, it’s essential to protect them to prolong the results over time. This is where PROTEX comes in — a water-repellent and dirt-resistant protector, perfect for both outdoor and indoor use.

Where is PROTEX used?

  • Awnings, gazebos, and umbrellas
  • Nautical and car covers
  • Indoor curtains in linen, cotton, polyester…
  • Upholstery, cushions, sofas, carpets
how to clean curtains

Main features:

  • Creates an invisible barrier against dirt and moisture
  • Does not alter the appearance, softness, or color of the fabric
  • Reduces the formation of mold and algae
  • Odorless, water-based, and solvent-free
  • Protects for up to 12 months and is easy to renew

Apply to a clean, dry surface by spraying evenly from about 30 cm away. The protective effect fully stabilizes within 24 hours.

Indoor Fabrics: Hygiene and Beauty to Preserve

Even though they are less exposed to weather conditions, indoor fabrics still accumulate dust, allergens, smoke, kitchen residues, and moisture. A protective treatment like PROTEX helps to:

  • Prevent stains and marks
  • Make fabrics easier to clean
  • Preserve color and texture over time

Pairing PROTEX with a gentle indoor cleaner like PULI TEX completes the care cycle.

1 April 2025 How to clean exterior walls easily and effectively
Discover how to keep your outdoor surfaces looking their best with the use of specialized products like Alganet, a powerful cleaner, combined with effective tools such as the Brown Pad and TIM. These elements are essential for ensuring a deep, long-lasting clean for exterior walls, which are constantly exposed to weather and pollution. Alganet works by removing moss, algae, and embedded dirt without damaging the underlying materials. The Brown Pad allows for thorough cleaning even on delicate surfaces without scratching them, while TIM completes the treatment by protecting the walls from future buildup. Beyond cleaning, it’s important to adopt regular preventive care practices to help maintain the appearance of these structures over time. With the right approach, your walls won’t just look immaculate—they’ll also be shielded from premature wear, ensuring lasting beauty!
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