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Insect protection

Insect screens allow windows and doors to stay open during warm summer days and nights — without mosquitoes, flies or other insects. Fresh air and comfortable living without bites or disturbance.

We offer fixed, roller, plisé, sliding and bi-fold screens in ALU frames, made to measure for every window and door. Installation without drilling into load-bearing walls, fast delivery.

Mosquitoes & insects — 100%Full ventilationCustom ALU frameAll window types
Insect protection — custom fly screens for windows and doors
100%protection from mosquitoes and insects
18×16threads/cm² — standard screen density
10+years service life of ALU frame
Made to measurefor every shape of window and door

Insect protection systems available

Fixed, roller, plisé and sliding screens for all types of windows and doors. Every system is made to measure in an ALU frame.

About the product

How insect screens work

An insect screen is a fabric made from polyester or fibreglass threads with a density of 18×16 threads per cm². The gap between threads is small enough to stop mosquitoes, flies, moths and other insects, but large enough to let air through almost as freely as an open window.

The screen is fitted into a lightweight ALU frame that is mounted on the window frame, reveal or directly onto the wall. The frame is finished to match the window — white, brown, anthracite, silver or any RAL colour. The thin frame profile is virtually invisible through the glass.

Special fine-weave screens are also available for protection against pollen and small airborne allergens — ideal for allergy sufferers who cannot keep windows closed during the flowering season.

Insect screens — detail of ALU frame and mesh on a window
Types and variants

Types of insect screens

For every type of window and door there is a matching system — fixed, roller, sliding or bi-fold.

01Simplest

Fixed screens

Screens in an ALU frame mounted directly onto the window frame. They do not open — permanently protected opening with maximum ventilation. Ideal for windows that are rarely opened fully.

02Most popular

Roller screens

A screen rolled onto a cylinder that is lowered and raised as needed. Compact, aesthetically clean appearance when raised. Mounted above the window, inside or outside. Manual or motorized.

03Frameless

Plisé screens

An accordion-folded system without side guides. Ideal for non-standard window shapes — triangular, trapezoidal and roof windows. Fold into a compact package at the top or bottom of the window.

04Sliding doors

Sliding screens

A screen on a sliding rail for balcony and terrace doors. Slides to the side and does not block the passage. Available for single and double sliding doors, in ALU and PVC frames.

05Large doors

Bi-fold screens

A system that folds like an accordion for larger openings and entrance doors. Can be fully opened by pushing to the side. Suitable for terrace and entrance doors with frequent passage.

06Quick install

Magnetic screens

A frameless screen attached with magnets along the door edge. Closes automatically after passing through — no need to close manually. Easy to install and remove without drilling.

Why choose

Benefits of insect screens

Screens are a simple, durable and economical solution that transforms the summer months — open windows, fresh air, zero insects.

Protection from mosquitoes, flies and insects

Screen density (18×16 threads/cm²) lets air through but effectively stops mosquitoes, flies, moths and other insects. Sleep and relax with open windows — no bites, no disturbance.

Full ventilation without compromise

Unlike closed windows, screens allow a free flow of fresh air. The room stays ventilated and cool without air conditioning — even on warm summer nights.

Unobtrusive design that preserves the look

Thin ALU profiles and a discreet mesh are virtually invisible when looking through the window. Available in white, brown, anthracite and all RAL colours — matching every window and facade.

Easy installation and removal

Most systems are installed with clips or screws without drilling into load-bearing walls. Easily removed for cleaning or winter storage — in minutes and without tools.

Long-lasting materials

ALU frames are resistant to corrosion, UV rays and moisture. Polyester or fibreglass mesh does not rot, does not fade and retains its shape even after years of use.

Made to measure for every opening

Every screen is manufactured to the exact dimensions of the window or door. Non-standard shapes, angled openings and roof windows are no problem — we have a solution for every opening.

Applications

For which openings and buildings

Screens are fitted to all types of windows and doors — from standard residential to commercial buildings.

Houses and apartments

Windows, balcony and terrace doors, entrance doors. Roller screens for frequent passage, fixed screens for less-used windows.

Hospitals and clinics

Hygienic insect protection for medical rooms. Fixed screens without moving parts — easier cleaning and disinfection.

Restaurants and cafés

Sliding and bi-fold screens for entrance doors of hospitality venues. Guests walk in freely, insects do not — even with doors fully open.

Offices

Roller screens for office windows — ventilation without insects and without distraction. Available in all colours to match the interior.

Insect screens — windows and doors protected from mosquitoes

Extol — made to measure

Open windows, fresh air, zero insects — all summer long.

Request a free measurement
Frequently asked questions

Questions about insect screens

Answers to the most common questions about screen types, installation, ventilation and maintenance.

Have more questions? Contact us

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