20x20 Fiberglass No-See-Um Screen

A fine mesh screen for no-see-ums, sand flies, gnats, coastal insects, and areas where smaller bugs keep finding their way through standard screen.

Fine mesh protection for coastal insects

Also known as no-see-um screen, 20x20 fiberglass uses a tighter weave to help protect outdoor spaces from tiny insects commonly found around coastal wetlands.

Tiny insect control

Helps reduce no-see-ums, sand flies, gnats, and smaller bugs that pass through standard mesh.

Airflow remains

The tighter weave still allows fresh air to move through the enclosure for everyday comfort.

Pine needle help

The fine weave can make it harder for pine needles to poke through the screen.

Learn About No-See-Um Screen

If tiny insects are still getting through the enclosure, a tighter 20x20 mesh may be the better screen choice for the problem.

Small insect on 20x20 fiberglass screen mesh

Protection for the bugs you can barely see

Phifer's fine mesh screen helps protect against small insects found near water, wetlands, and low coastal areas. It can also provide partial daytime privacy while preserving airflow.

Coastal insect pressure

A better fit when no-see-ums, sand flies, gnats, and small bugs are the issue.

Fine weave performance

The tighter mesh helps keep tiny insects and pine needles from passing through as easily.

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When a tighter screen weave is worth it

20x20 fiberglass is most useful when standard insect screen is not enough. The tighter mesh can help keep small insects out while still allowing airflow and light into the outdoor space.

20x20 fiberglass screen use guide
Need Why 20x20 Fits Good To Know
Tiny Insect Protection Fine mesh helps block smaller insects that can pass through standard 18x14 screen. Common around coastal regions, wetlands, and water-adjacent homes.
Pine Needle Resistance The tighter weave makes it harder for pine needles to poke through the mesh. Useful where trees drop debris onto enclosure panels.
Visibility And Airflow The mesh still allows air movement while adding finer protection. Compare standard Phifer's 18x14 when tiny insects are not a concern.

What Homeowners Are Saying

Matthew Sandre

Five Stars

Miguel and his team at Best Rescreen Co did an amazing job on our pool enclosure! They were on time, professional, and paid great attention to detail. The enclosure looks brand new and we could not be happier. Highly recommend them for anyone...

Maria Biascoechea

Five Stars

Best Rescreen Company is the best. Fair prices, honest fast work. Beautiful finish. Love my new screens which have warranty! Kidslife Naples Preschool

Christopher

Five Stars

We have used other screening companies in the past, but are now lifetime customers of Miguel and his team at Best Rescreen. That name is entirely accurate - they do great work, are extremely polite, very fairly priced, and deliver what they promise...

James Damato

Five Stars

They did an incredible job installing my front lanai. They were very personal as well. Top notch materials were used also. I would recommend using them for any screening.

Isabel Lee

Five Stars

Miguel did a wonderful job with our screen! We love the way everything turned out. The screen has no beams and gives us a perfect outside view. We are very happy with our new lanai!

Craig Rose

Five Stars

Miguel and his team are incredibly professional. He spent hours going over different options for our screen replacement. The result? Perfect. Highly recommended.

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