In-frame insect screen
An in-frame insect screen is a practical and aesthetic solution to let fresh air in while keeping insects out. This type of mosquito net from KeJe is specially designed for plastic window frames and can be easily installed without drilling or screwing. Thanks to its clever design, your window frame remains intact and retains its appearance.

In-frame insect screens for every window
At KeJe, you will find a wide range of inset mosquito nets that perfectly match plastic window frames. Our mesh inserts offer an effective and stylish solution to keep unwanted insects out, while you enjoy fresh air and natural light in your home. Thanks to the use of high-quality materials and clever design, our inset windows are not only functional but also aesthetically pleasing. As a result, they blend seamlessly with modern interiors and contribute to a comfortable and insect-free living environment.
What are inset windows?
Insert mosquito nets are mosquito nets that are placed in the window frame. The frame of the screen is made of sturdy aluminium, and the mesh ensures optimal ventilation while keeping mosquitoes, flies and other insects out. These screens are particularly suitable for tilt-and-turn windows, but can also be used with other window types.
Why choose insert mosquito nets for plastic window frames?
With plastic window frames, it is important to choose accessories that do not cause permanent damage. KeJe insect screens for plastic windows offer the perfect solution. Thanks to a clever clamping system, the screens are firmly placed between the glass slats without the need for drilling or screwing. This keeps your window frames intact while providing a sleek finish.
Advantages of inset window screens
-Made-to-measure insect screens: Always a perfect fit for your window.
-Suitable for tilt and turn windows: Insert mosquito nets for turn-tilt windows are easy to fit and remove.
-Insect protection: Keep unwanted insects out while fresh air flows in.
-Easy installation: No tools required, insert the inset screen into the window with a convenient clamping system.
-Easy to maintain: Both the frame and the mesh are easy to clean.
-Durable: High-quality materials guarantee years of use.
Applications and styles
Insert mosquito nets are suitable for any type of window, including tilt and turn windows and fixed windows. They are available in various colours, such as white, anthracite and other shades to match your window frames. For people with allergies, pollen-resistant mesh is also available. KeJe offers the original KeJe Inzethor and the KeJe Inzethor with flange for plastic window frames. For aluminium window frames, we recommend the KeJe Klemethor and KeJe Inzethor with flange.
In-frame insect screen mounting without drilling
A great advantage of the insert window net for plastic window frames is the easy attachment without drilling. The clamping system ensures that the insect screen is firmly attached while the window frame remains undamaged. Do you want to remove the insect screen temporarily, for example in winter? This is no problem and can be done without leaving any traces. With insert fly screens, insert window fly screens or insert tilt window fly screens, you can enjoy fresh air in your home without insects. By choosing made-to-measure insect screens, you can be sure that they will fit your plastic window frames perfectly.