Window sills are pieces of moulding located below a window frame’s bottom section, between the glass and the wall. Sills are designed and placed to hold together the whole structure of any given window. Window sills also play a decorative role and can be used as a shelf, a storage unit or a space for potted plants. Check our windows accessories!


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What are window sills for

Sills are necessary because they are a part of a building’s structure. Window boards are one of the elements that make up a window frame. Without them, the window opening would sway and shift as the foundation settles. Window ledge help to stabilise and absorb level changes on the window openings, keep water outside of your home and seal the wall cavity on the foot of windows.

What are window sills made of

Window sills are both a structural part of windows design and an attractive home decoration. That’s why it is important to wisely choose the material they are made of – not only to fit your interior decor but also for the window sills to be functional and durable.

Window boards can be made of different materials. The most popular materials for window sills are wood, stone, uPVC, tile, MDF and particleboard. They differ in prices, features, durability and maintenance. If you have questions which window sills are best for you, contact our sales team for advice!

Fitting window sills with Fenbro

Our window ledges have been designed for quick and simple installation. However, if you do not have much experience with fitting window sills, we advise you to contact a professional. Fenbro offers professional installation services of window sills in Ireland. Get the help from our experienced fitter or ask our sales team for available installation options in your country.

How it works

Asking for a quote
Number One

Asking for a quote

Press ‘Get a quote’ button and submit your enquiry with the chosen joinery parameters.

Receiving the quote
Number Two

Receiving the quote

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

Number Three


Our employee will go through all the information included in the offer together with you.

Agreement and Payment
Number Four

Agreement & Payment

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

Number Five


It’s the time it takes to produce your ordered joinery.

Number Six


This is the shipment period for your ordered products.

Number Seven


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

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