Motorised insect screens: how they work and when they're worth it

On a standard window, you can open and close an insect screen with one hand in two seconds. There’s no real reason to motorise it. The picture changes when the opening is a three-metre veranda, a high window above a staircase that you can only reach with a ladder, or a sliding glazed door where the manual screen needs both hands and a degree of care every time. That’s where motorisation stops being an indulgence and becomes the difference between a screen you actually use and one that, after a single summer, you leave permanently open because it’s too awkward.

This guide covers only motorisation: how it works, when it’s worth paying for, how it integrates with home automation, and how much it adds to the price compared with a manual version. For the full picture on screen types, mesh options and prices for standard versions, see the complete guide to insect screen types and prices — we won’t repeat that list here.

What “motorised insect screen” means

A motorised insect screen is almost always a roller screen in which the manual return spring is replaced by a tubular motor housed inside the roller tube. Press a button and the mesh lowers or raises itself, stopping at the set limit positions.

Motorisation suits roller types well, whether vertical (the mesh drops from above) or lateral (the mesh runs horizontally from a side housing). On a pleated screen or a rigid-frame sliding screen, motorisation is technically rarer and less common: the accordion mechanism and the rigid frame don’t lend themselves to the same clean automation as a roller. In practice, when people talk about an electric insect screen they almost always mean a motorised roller.

The whole logic is the same as for roller shutters: if you’ve already read how motorised shutters and blinds work with home automation, you’ll recognise the same components — tubular motor, radio control, sensors — just sized for a much lighter load.

The components

The tubular motor

It’s a cylinder that slots into the roller tube where the spring would normally sit. For an insect screen the load is very low (the mesh is light), so tubular micro-motors with very modest torque are used, typically in the order of 2–6 Nm — as a rough guide, a fraction of what’s needed for a roller shutter. They come in two main families:

• 230V motors: powered from the mains, requiring a cable running to the housing.
• Low-voltage 12–24V motors: powered by an external transformer or, increasingly, by a built-in rechargeable battery.

The control

Three typical control methods, often combined:

• Radio remote control (handheld unit): the most common solution, with no control cable to run through the wall.
• Wall-mounted switch: wired or also radio-based, fixed beside the window.
• App / home automation: the motor’s radio control is “spoken to” by a bridge (gateway) connected to the home network.

The wind sensor

This is the accessory that makes the most practical sense on an electric insect screen. The taut mesh is light and, when exposed to strong wind, can flex, flap against the guide rail, or wear out faster. A wind sensor paired with the motor automatically raises the mesh once a set gust threshold is exceeded, protecting it. On screens fitted in exposed positions (verandas, top floors, windy areas), this is an addition that pays for itself in longevity.

Mesh and frame

Motorisation doesn’t change the principle behind the mesh: everything said in the general guide on mesh types (standard, reinforced, anti-pollen, pet-screen) still applies. One honest note, though: motorising a cheap frame makes little sense. The motor adds stress and operating cycles, and if the aluminium frame is thin or the guide rails are of mediocre quality, the automation amplifies the flaws rather than hiding them. Motorisation makes sense on a robust frame, with well-sized guide rails.

When motorisation makes sense

Here’s a summary of the real-world cases where paying for the motor is justified, and those where it isn’t.

Situation	Is motorising worth it?	Why
Standard, easily reached window	No	The manual version costs less and does the same job
High window / above a staircase	Yes	You can’t reach it without a ladder; automation is the only convenient option
Veranda / large glazed opening	Often yes	A large screen is awkward to operate by hand
Lift-and-slide door	Case-by-case	Depends on frequency of use and width
Highly wind-exposed position	Yes, with a wind sensor	The sensor protects the mesh from gusts
Existing smart-home integration	Often yes	It slots into scenes and controls already in place
Single bedroom window	No	Investment disproportionate to the use

The common thread is simple: motorisation pays off in convenience on difficult or large openings, not on ones you’d manage perfectly well by hand. If you’re motorising just to “keep up with the trend”, you’re probably spending badly.

Home automation and smart-home integration

Here the insect screen follows the same rules as roller shutters and blinds. The radio motor exposes a control that a gateway (radio-to-WiFi bridge) translates into the home ecosystem. Once integrated, the screen can join scenes: for example, an “evening mode” that lowers screens and shutters together, or voice control via an assistant.

Three concrete, honest caveats:

1. Same radio protocol. It’s worth choosing insect screens with the same radio protocol (and ideally the same motor manufacturer) as any shutters and blinds already motorised, so you use a single gateway and a single remote. Mixing different protocols means more bridges, more apps, more points of failure.
2. Battery vs mains. Battery motors avoid building work but need periodic recharging. On a screen used for only a few months a year, the battery lasts a long time between charges; in installations where convenience is the whole point, many people still prefer a fixed 230V supply so they never have to think about it.
3. The gateway is the weak link. Automation only works as long as the bridge and the manufacturer’s cloud are up. Direct radio control (remote, switch) keeps working even if the app or the internet goes down: always keep it as a backup control method.

If you’re starting from scratch and planning the whole window package, it’s worth thinking through the integration from the outset: the general criteria on profile material and performance are covered in the complete guide to PVC windows.

Indicative prices: motorised vs manual

The figures below are orders of magnitude for the Italian market, given as an example, and should not be read as a price list. The actual price depends on the dimensions, frame, mesh, radio protocol and accessories chosen.

Item	Manual version (indicative)	Motorised version (indicative)
Mid-size roller screen	Baseline reference	+ surcharge for motor and control unit
Tubular motor + limit switch	—	Main additional component
Radio remote control	—	Accessory
Wind sensor	—	Optional accessory
Home automation gateway	—	One-off cost, shared across several automations

As an order of magnitude, motorisation tends to significantly increase the cost of a single insect screen compared with the equivalent manual version, even before adding a wind sensor and home automation integration. That’s why it makes sense to concentrate it on the openings that justify it, rather than spreading it across the whole house for the sake of uniformity.

For the prices of manual versions for each type of insect screen, the reference remains the guide to insect screen types and prices.

When it isn’t worth it

In the interest of honesty, here are the cases where we’d advise against motorising:

• Normal, easily reached windows. If you can open and close the mesh without effort, the motor only adds cost, an extra component that can fail, and a battery or cable to manage. The manual version is the right choice.
• A cheap frame. Motorising an insect screen with a thin frame and poor-quality guide rails is money badly spent: the automation highlights the mechanism’s flaws instead of solving them.
• Very limited seasonal use. If the screen is only needed for a few weeks a year in a secondary room, the investment in the motor doesn’t pay off in convenience.
• The urge for “everything smart” without a real need. Adding automation for fashion’s sake means multiplying gateways, apps and points of failure without any concrete benefit in use.
• A limited budget better spent elsewhere. If the budget is tight, on an insect screen it’s almost always better to invest first in a quality frame and mesh (for greater durability) than in the motor.

Motorisation is a targeted convenience add-on, not a mandatory upgrade. A good manual insect screen on a robust frame almost always beats a motorised screen on a poor-quality frame.

FAQ

Can an already-installed insect screen be motorised? In some cases, yes, if the frame belongs to a pre-arranged system and the roller tube accepts the dedicated tubular motor. In practice, though, it’s almost always better to plan for motorisation when choosing a new screen: retrofitting frames not designed for it is often untidy and not always feasible. Feasibility should always be checked on a case-by-case basis.

Does the motor use much power? No. A screen moves for only a few seconds a day and the load is light, so power draw is minimal. On a battery motor, precisely because of this, the time between charges is long. These are still indicative figures, dependent on the model.

What happens if the power goes out? With a 230V motor, the screen stays in whatever position it’s in until power returns. With a battery motor, it keeps working normally. This is one of the reasons why anyone who cares about continuity of use considers a battery, or a system with direct radio control independent of the cloud.

Is the wind sensor really needed? On exposed positions, yes: it protects the mesh by automatically raising it once a set gust threshold is exceeded, reducing flexing and wear. On a sheltered window in an internal courtyard, it’s an addition that has little effect on longevity and can safely be left out.

Can I control the insect screen with the same app as my shutters? Yes, if you choose motors from the same ecosystem/radio protocol already used for shutters and blinds. This is the main reason why it’s worth deciding on the protocol at the outset, for the whole house, rather than mixing different brands and ending up with multiple apps and gateways.

Are the product standards different for motorised versions? As a shading product, the insect screen follows its own product marking; windows and doors proper fall under EN 14351-1 and the Construction Products Regulation (CPR 305/2011) framework. Motorisation adds the electrical/electronic component, which must be installed to proper trade standards. For specific details, always refer to the component manufacturer’s documentation.

In summary

Motorising an insect screen makes sense when the opening is large, high, or hard to reach, or when you’re integrating it into an existing home automation system — ideally with the same radio protocol as the other automations and on a robust frame, with a wind sensor added where the position is exposed. On a normal window, the manual version remains the most sensible choice.

LMT is an Italian-run Italian manufacturer: we manufacture our profiles using German Salamander systems with CE marking, and we help you understand, window by window, where motorisation is worth the money and where it isn’t. To see our made-to-measure insect screen solutions and the full window and door range, start from the catalogue; when you want numbers for your specific case, request a quote with your measurements and the openings to be covered.