Window vents are useful window accessories that prevent the formation and retention of excessive humidity. Window vents are an important part of room ventilation systems. They provide fresh air ventilation while the window remains closed and secure. Window vents are especially crucial during heating periods.
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What are the benefits of using window vents?

Effective indoor ventilation is inevitable to ensure a healthy and comfortable internal environment for house occupants. Window vents serve a very useful purpose as they provide controlled ventilation and can be closed off if needed.

Here are some of their most important advantages:

  • Window vents help to prevent water vapour condensation on windows, and as a result stop the growth of fungi.
  • Window vents may help to reduce respiratory problems by managing background air levels of pollutants, such as carbon monoxide and carbon dioxide in your home
  • Window vents provide ventilation without the need to open windows so they reduce noise levels as a consequence.
  • Window vents provide a level of security in allowing constant ventilation while a window is closed and/or locked
  • Window vents are often equipped with a protective net against insects.


How to install window vents

For window vents to function properly, they have to be installed in a correct way. Window vents are usually fitted on top of the window frame. Installing window vents is as simple as drilling a new ventilation hole through the frame. They can be fitted with all window framing materials including PVC, wooden and aluminium windows. Check at Fenbro!

How it works

Get a better understanding of how we operate in order to satisfactorily fulfil your orders!
Asking for a quote

Asking for a quote

You press the ‘Get a free quote’ button and submit your inquiry with chosen joinery parameters.
Receiving the quote

Receiving the quote

Our sales team returns to you with the purchase quote on joinery, delivery/installation costs and lead time.


Our expert goes through all the information included in the offer together with you.
Agreement & Payment

Agreement & Payment

It is the stage where we confirm the contract and you make the payment.


It’s the time it takes to produce your ordered windows and doors (or any products from our offer).


This is the shipment period for your ordered products.


If you are interested in our installation services, we agree on the dates individually.

Still have questions?

Ask our Sales Team!

Frequently Asked Questions

Naturally! If you wish, you can arrange transport by yourself.

Yes, you can! Additionally, we offer support after the guarantee period is over. It means that if something happens with your joinery afterwards, we can get you all the necessary spare parts, ready-made products and tools to help you solve the issue (the service is chargeable at the end of the guarantee period).  Please note that if you choose your own fitter, you are responsible for providing them with correct measurements of the openings as well as products dimensions. We cannot be held responsible for any irregularities in this regard.

You can contact our customers at FACEBOOK (check the reviews) and see the pictures they sent us. Unfortunately, we cannot share any of our customers details (like their address, etc.) with you. Our privacy policy doesn't allow us to do any of that . But still, you can contact those customers who left their comments on Facebook on your own. Additionally, on our website, there is a section where you can see some of our realizations in Ireland. For customers in Ireland: If you wish to see our windows, our fitter (based in Ireland) has all models: samples and colour samples as well. When you are ready with the order, he will bring the samples for the final measurements meeting.

Your house plans are not necessary for us to prepare the quote for you. It would be much more efficient for us to have the list of your joinery together with the following details:

  • Width x height [mm]
  • Colour
  • Glazing: double/triple

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