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We install windows in all areas of Dublin and we also cover Louth, Kildare & Wicklow areas. Our experienced staff will be delighted to discuss the various options available in the comfort of your home.

Windows Dublin

Orion Windows are a major supplier of quality uPVC Windows in the Dublin area. Our windows are are both supplied and fitted by our highly qualified team. We provide a range of Double or Triple Glazed Energy Efficient Windows. Our extensive range of PVC windows you will find the most secure, elegant, versatile and energy-efficient products on the market. Designed to provide optimum strength, superior thermal properties and excellent weathering performance, they will retain their pristine appearance year after year with the minimum of maintenance.

Your replacement windows will be designed and installed specifically for your property, to your own finish. All our windows can achieve a Window Energy Rating of band A Orion Windows also specialise in installing doors, porches, conservatories and sunrooms ensuring that all products installed in your home offer you the very best in performance and style. We provide a Free On Site Survey for our customers and all our products come with a Guarantee as standard. Orion Windows Dublin will not be beaten on Price.



35% Off Windows Now
Utilising over 20 years of experience in fitting and replacing Windows. We have a huge Range of Colours, Designs & Glazing options available.

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Security & Peace of Mind
Huge range of colours of uPVC doors with very high energy and security performance. Summer offers of up to 35% off selected doors.
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Utilising over 20 years of experience in fitting beautiful conservatories. Tailor made to your Exact Specification add space & add value to your home.

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Special Offers


Grab the Special Offers
We currently offer great discounts across our ranges. We offer up to 40% off certain windows & doors also complimented by a 10 year guarantee

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About Orion Windows

Orion Windows in Dublin are proud to be one of Ireland’s leading suppliers of Windows, Doors, Conservatories and Sunrooms.

We pride ourselves on exceptional customer service and outstanding value.

Utilising over 20 years of experience in fitting Windows, Doors & Conservatories, Orion Windows ensures that from initial consultation through to project completion your needs and expectations are met every step of the way.

Our Ten Year Guarantee

All of our products come with a ten year guarantee and will be carried out by our highly qualified and trained team. Experience is key when it comes to fitting your windows and doors and we have plenty!


Commercial Installations

Orion Windows have completed a wide range of commercial installations.

Past Projects include:

Superquinn, Ballinteer
Denis Mahony Ltd., Kilbarrack
Old Jameson Distillery, Smithfield

If you would like a free quotation for your Commercial Property, please Contact us so that we can arrange a visit to inspect the work required.
Improve your home’s value, security, appearance and economy. All work is carried out by qualified and dedicated tradesmen.
We provide window replacement services throughout CountyDublin, both North Dublin & South Dublin areas. We have a number of offers currently in the following areas: : Malahide, Portmarnock, Clontarf, Baldoyle, Raheny, Sutton, Howth or Fairview. To check if we have any offers listed throughout Dublin please contact us on 846 4111.
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    We have several varieties of windows for you to choose from, beautiful French windows, Open out or easy clean tilt and turn. Our windows have multi point locking which makes them even safer and more secure.
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    Front doors, rear doors, patio doors and French doors – all our designs offer the same high standards of security and quality construction, plus the easy wipe-clean convenience of PVCu.
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    A conservatory or sunroom will transform your lifestyle – More light, space and luxury to everyday family living.
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