
Fits into a standard insect screen frame
Buy it by the roll and fit it into your existing insect screen frame yourself, or have your screen maker fit it.
A window filter is a three-layer nanofiber membrane fitted to windows and doors like an insect screen; it lets air through and holds back dust, pollen, soot and tiny insects. In this guide you will find how it works, what it does and does not hold back, its types, and information on sizes, installation, care and buying, all on one page.

A window filter is a thin filter membrane fitted to windows and doors like an insect screen; it lets air through and holds back dust, pollen, soot and tiny insects. New-generation insect screen, dustproof insect screen, pollen screen or nanofiber insect screen – it is also searched for under these names. Details: what is a window filter?
The Odera window filter has three layers: outer mesh, nanofiber membrane and inner mesh. The nanofiber membrane in the middle is a web of fibres much finer than a human hair. Air passes between the fibres, while dust, pollen and soot particles stay in the web. No chemicals are used; the filtering is purely mechanical.
Particles stay in the filter, air passes through.

Smoke, dust, allergens and spores stay in the nanofiber membrane.
Details: how does it work?
Holds back: road and construction dust, pollen, mould spores, smoke and soot particles, tiny insects such as flies, mosquitoes and sand flies, and direct rain.
Does not hold back: all gases and smell molecules, dust formed inside the home, or pollutants in indoor air while the window is closed. A window filter is not a medical product and does not replace an air purifier.
If your windowsill darkens every day and you have to wipe the furniture often, most of that dust is coming through the open window…
Read more →When pollen season comes, many homes close their windows. A window pollen filter, keeping the window open, the pollen coming in…
Read more →Chimney smoke in winter, barbecues in summer, exhaust all year round. A window filter, the soot in this smoke and…
Read more →If you get bitten at night even with an insect screen fitted, the culprit may be tiny insects such as sand flies that pass through an ordinary mesh.…
Read more →In a home facing a main road, opening the window also lets in soot and fine dust from traffic. A window filter, the air…
Read more →Moulds release spores into the air that cannot be seen. These spores build up in outdoor air especially in damp weather and in autumn.…
Read more →Smells from rubbish, drains, barbecues, exhaust or animals usually get in by clinging to particles in the air. A window filter, this…
Read more →Traffic exhaust, construction dust and city soot drift in through an open window. A window filter holds the particles in dirty air…
Read more →An ordinary insect screen only stops insects; its holes are far too large for dust and pollen. A window filter fits in the same place but also holds back fine particles. Like any filter it slows the airflow a little; on windy days you will not notice the difference. Details: window filter vs insect screen
For anyone bothered by dust or pollen who does not want to keep the window shut. Chosen most by homes with babies, families with allergies, homes by roads and building sites, pet owners, offices, schools and clinics.
During pregnancy and the first months after birth, sensitivity to smells, dust and smoke can increase. A window filter, while you air your home…
Read more →Elderly people and patients cared for at home spend most of the day in the same room. A window filter, while airing the room, dust, pollen…
Read more →You want to air the baby’s room, but the dust, pollen and mosquitoes coming through the window worry you. A window filter lets the air…
Read more →When spring arrives, opening the window is often not an option for people with pollen allergy. A window filter, with the window open…
Read more →Dust allergy usually brings house dust mites to mind. Mites live inside the home; a window filter deals with dust coming from outside…
Read more →For people with asthma or sensitive airways, dust, pollen and soot in outdoor air can be triggers. A window filter, these…
Read more →If your pet loves spending time by the window, you want to keep it open too. A window filter’s durable outer…
Read more →The building site next door can go on for months; in a home facing a main road the dust never ends. A window filter holds back most of this fine dust…
Read more →In summer the balcony door is the home’s biggest source of fresh air, but also where most dust, pollen and insects get in.…
Read more →In an office or shop on a busy street, opening the window means dust settling on desks and products. A window filter, the workplace…
Read more →In clinics and practices, a clean, dust-free look and a comfortable setting matter. A window filter, waiting and examination…
Read more →Crowded classrooms need regular airing. A window filter, while airing the classroom, the dust, pollen and…
Read more →In industrial areas, dust from outside affects products, machines and stored materials. A window filter; windows, doors…
Read more →Greenhouses need ventilation, but openings are also the way in for small pests. The window filter’s fine-pored…
Read more →In holiday homes and houses with gardens, windows are open day and night. Mosquitoes and sand flies, dust from dirt roads, garden…
Read more →
Buy it by the roll and fit it into your existing insect screen frame yourself, or have your screen maker fit it.

No drill, screws or installer needed. Stick the tape to the frame and press the filter on. It comes off easily for washing.
Measure from the frame edge where the filter will sit, not from the glass; measure the width left to right and the height top to bottom, at several points, and use the largest value.
Details: how to measure?, hook-and-loop installation, fitting into a screen frame
Vacuum it in place on low power, or take it off and rinse it with lukewarm water. Do not use detergent or hard brushes; dry it in the shade. A window filter can stay fitted all year round. Details: cleaning and care
The price depends on size, fitting type and quantity. You can buy from our website with secure card payment and free shipping across Türkiye, or use our WhatsApp, Trendyol and Hepsiburada stores.

from₺541₺637
Free shipping7 sizes
View and buy
from₺211₺249
Free shipping25 sizes
View and buy
Contact us for a 160 cm x 30 m bulk roll or a 20 x 20 cm sample; we will send you price and delivery details right away.
A window filter is a three-layer nanofiber membrane fitted to windows and doors like an insect screen. It lets air through and stops dust, pollen and tiny insects from getting in. It is also known as a new-generation insect screen, dustproof insect screen or pollen screen.
Yes. The filter is designed to filter the air, not to block it. With the window open the room keeps airing. Like any filter it slows the airflow a little; in windy weather you will hardly notice, while on very still days the room may take a little longer to air than with an ordinary screen.
The holes in an ordinary insect mesh are small for flies and mosquitoes but large for dust and pollen. The nanofiber layer in the middle of the window filter also holds back fine particles in the air. You can find a detailed comparison on the window filter vs insect screen page.
A window filter reduces the amount of pollen that gets in while the window is open. This makes opening the window, and especially airing the bedroom, more comfortable in pollen season. The filter is not a treatment; continue your allergy treatment with your doctor.
Yes. As well as flies and mosquitoes, it keeps out tiny insects such as sand flies that can pass through an ordinary insect mesh.
Not for the hook-and-loop model; scissors and a clean surface are enough. You can fit the roll model into your existing screen frame yourself; if you need a new frame, your screen maker can help.
Yes. Take the filter off and rinse it with lukewarm water from the outer side towards the inner side. Do not scrub it, and do not use detergent, bleach or a washing machine; refit it once it is dry.
A filter that is fitted correctly and cleaned regularly lasts for years. It is made from materials that withstand sun and weather. If airflow drops noticeably despite washing, or if it tears, we recommend replacing it.
To read more, see the knowledge base.

A window filter is a thin filter fitted to windows and doors like an insect screen; it lets air through and holds back dust, pollen and tiny insects…
Read more →
The Odera window filter has three layers. The nanofiber layer in the middle lets air through while dust and pollen…
Read more →
We ship the Odera window filter in two ways. If you want to fit it directly to the window, the hook-and-loop model; if you have an existing screen…
Read more →Hook-and-loop kit or roll. Free shipping across Türkiye, secure card payment. Fill in the form or message us on WhatsApp for a made-to-measure order.
Last updated: 17 October 2026
Our guides on what a window filter is, how it works, nanofiber window filters, indoor air quality and airing your home the right way.