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Protection against the smallest insects without compromising visibility and ventilation

Small insects like mosquitoes, sand flies (no-see-ums), black flies, and other tiny pests can seriously affect your comfort, especially in humid or coastal areas. The 20x20 No-See-Um Insect Screen is specially designed to keep even the smallest insects out without sacrificing fresh air or visibility.

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Ultra-fine protection with clear view and fresh air

The 20x20 No-See-Um Insect Screen is a fine fiberglass mesh with a durable vinyl coating. Thanks to its dense 20x20 weave, it offers excellent protection against small insects while still allowing air and light to pass through freely. This makes it ideal for windows, doors, verandas, and pool enclosures in areas with high insect activity.

Key benefits

  • Fine 20x20 fiberglass mesh with durable vinyl coating
  • Keeps out the smallest insects (including sand flies and black gnats)
  • Excellent airflow and clear outdoor visibility
  • Provides light daytime privacy
  • Resistant to rust, stains, and corrosion
  • Shape-retaining and durable, even in humid or coastal environments
  • Easy to install in aluminum or plastic profiles
  • Available in multiple widths and roll sizes
  • Supplied per roll, with no minimum order quantity

Mesh for tiny insects.

Specifications 20x20 No-See-Um Insect Screen

Colors

  • Charcoal
  • Silver Gray

Roll dimensions

  • Widths: 91 cm, 122 cm, 152 cm, 183 cm,
    213 cm, 244 cm, 274 cm & 335 cm

    Other widths available on request

  • Lengths: 7.62 m and 30.5 m

    Other lengths available on request

Technical specifications

  • Mesh (weave): 20 x 20
  • Yarn diameter (Ø): 0.33 mm
  • Open area: 42%
  • Aperture size: ± 0.94 mm × 0.94 mm
  • Weight: 200 g/m²
  • Fabric thickness: 0.38 mm
  • Color fastness (after 1200h): 5
  • Material composition: Fiberglass

Clear view with maximum protection

Thanks to its ultra-fine weave, the 20x20 No-See-Um Insect Screen combines effective insect protection with a bright and open view. Even the smallest insects are kept out, while fresh air and natural light flow freely inside. Ideal for projects where comfort, ventilation, and visibility are essential.

Applications of the 20x20 No-See-Um Insect Screen

The 20x20 No-See-Um Insect Screen is used worldwide in:

  • Window and door screens
  • Verandas and patios
  • Pool enclosures
  • Conservatories and outdoor rooms
  • Recreational and hospitality buildings
  • Residential and commercial projects

With its fine mesh, high durability, and corrosion resistance, this screen is the perfect choice for humid climates and coastal environments.

Durable performance in every climate

The 20x20 No-See-Um Insect Screen is engineered for long-term use under a wide range of conditions. Its sturdy fiberglass structure with vinyl coating prevents rust, deformation, and discoloration, even after years of exposure to sunlight, rain, and salty air. It’s the ideal solution for those seeking optimal protection and a refined, lasting finish.

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Excelling in quality and in service

Fast and international delivery

Fast and international delivery

Trusted partner since 1985

Trusted partner since 1985

Non-binding insect screen advice?

Would you like an alternative insect screen or advice on the best option for your situation? Feel free to contact us, we’re happy to help you think it through.