Casement windows are the most popular window system in Ireland.

The sash is usually hinged from the side or the top, opening outwards

Long-Lasting Hardware

Each uPVC casement window is meticulously manufactured with only the most progressive hardware. The stainless steel friction stays used provide optimum safeguarding and are tested to 20,000 cycles to ensure their reliability.

Slim Sight Lines

Your uPVC windows have been manufactured to allow as much light into your home as possible, thanks to the ultra slim sightlines. This ensures a brighter outlook and expansive views of your external world.

Security Assured

Our entire  uPVC window range comes with a 10 year insurance backed guarantee on all locking system by Yale. This outstanding level of security for your casement windows means you know that your home is secure.

Low Maintenance

Each of our double glazed windows are virtually maintenance free. The durable uPVC offers immense strength and a profile that will never rot, warp or crack.

Simple and Contemporary

All of our Liniar double glazed windows can be crafted using either a chamfered rebate detail which adds a simple and clean finish for a beautiful contemporary look, or a full sculptured frame for that more traditional look.

Top Energy Rating

Each uPVC casement window is built to ensure as much heat is retained in your  home as possible. The expert engineering that goes into each one means that a WER (Windows Energy Rating) of A+8 is easily achievable, with  A+12 possible on most products too.

Available in three styles


Giving you a consistent modern and clean profile edge on all


Giving you a classic pin line design for elegance


Modern contemporary profile that offers clean sight lines

We have a wide range of both external and internal colours to compliment your home.

Please note a computer or smart phone screen will never replicate the true colour

Casement Windows

Boyne Windows & Doors are double glazing experts in Ireland who are offering a simple yet stylish range of uPVC casement windows for anyone looking to implement beautiful replacement windows in their home. Our uPVC double glazed windows are designed with simplicity in mind, while also delivering energy efficiency, security and durability to any property. They are also designed and manufactured here in Ireland, so you can be sure and proud of a quality product in your home. uPVC casement windows are an ideal choice as replacement windows. Their elegant, clean aesthetics will also ensure that you won’t be disappointed with your brand new uPVC windows. We are specialists in double glazing throughout Ireland. Our uPVC windows all have desirable security features and a simple, clean look and feel. They are built to suit any property and they provide a fresh, contemporary appearance to homes.

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