OMI015629 – Senator Window Loan – Senator Website_1600x430px.v1
OMI015629 – Senator Window Loan – Senator Website_1600x430px.v1

We know your home is more than just a place to live – it’s somewhere you’re proud of and reflects who you are. When the time comes to making changes, whether it’s building a new home, replacing windows and doors, adding a sunroom or conservatory, you’ll want to work with a company that operates to the highest standards. For thirty years, Senator has been at the forefront of quality manufacturing. Over this time, Senator has been awarded many accolades for quality. Investing in Senator’s quality is one of the most prudent additions you make to your home. Senator will add value to your property, while saving you significant energy and maintenance costs. Senator’s security systems will bring you peace of mind, knowing that your home is protected.


1. Quality
All our products undergo rigorous tests to ensure that they are of the highest quality, durability and reliability.

2. Energy efficiency
With ever-increasing energy costs and growing environmental concerns, our windows have been designed to make the most efficient use of materials.

3. Security
Our windows and doors range have been independently tested for enhanced security performance. They have corrosion-resistant high-security fittings for complete peace of mind and are internally glazed for maximum security.

4. Lead free
Our PVC products are manufactured using 100% lead-free materials – better for the environment and better for you.

5. Guarantee
All of our PVC and Aluminium products come with our famous 15-year guarantee.

6. Choice of styles, colours and finishes
The Senator Design team can create any style or finish of window or doors to meet your specific requirements.

7. Insulation
Great heat – and sound insulation, which allows real and tangible savings of energy costs combined with a high comfort level.
We are proud of the quality of all of our products and are dedicated to providing you with the very best after sales service.


In 1985, in a fragmented and unregulated market, two men, Noel McSweeney and Des Corrigan, seized the opportunity to establish a window and door manufacturing company that would guarantee customers choice and quality. They called their new enterprise, Senator Windows.

Since that day, Senator has grown to be the market-leading PVC window and door manufacturer in Ireland. Having introduced industry-leading standards and having won numerous awards for quality, Senator has also achieved an unrivalled status in the marketplace. That growth and status have been achieved by constantly innovating and consistently developing our products and brand.

A quick glance at the history of Senator Windows demonstrates this very clearly:

    • In 1987 Senator was the first company in Ireland to introduce safety glass as standard in patio doors.
    • In 1989 Senator was the first Irish window company to be awarded Irish Agrement Board certification for quality.
    • In 1991 senator was the first to be awarded ISO 9002 and the Q mark.
    • In 1992 we became the first window company to introduce K-glass as standard in all windows. 11 years later, in 2003, it has become law as part of the Building Regulations. In 1998 we became the first Irish window company to achieve the coveted British Standards Institute Kite Mark
    • In 2001 Senator was chosen by Pilkington to be the first window company in the world to supply Pilkington Activ Self-Cleaning glass to the market.
    • In 2006 Senator Windows, by then easily the most recognizable brand in the industry, became part of the Gowan Group. This has allowed us to invest further in the brand and to ensure that we continue to make history in the window industry.
    • In 2007 Senator doors were certified to the stringent PAS 24 security for doors.
    • In 2009 we announced that we are now offering A rated casement windows as standard.
    • In 2012 Senator Windows proudly announced that they were the first Irish Company to be awarded an A Energy Rating for their French doors under the BFRC’s new Door Energy Rating Scheme.
    • In 2013 Senator Windows announces that its PVC products have successfully met European manufacturing safety standards to become the first Window Manufacturing Company in Ireland to register the CE mark.
    • In 2014 Senator Windows introduced a 15 year guarantee on all new PVC and Aluminium doors and windows.
    • In 2015 Senator Windows launches a new Sensations Aluminium range of windows and doors.
    • In 2016 Senator Windows became the first company in our industry to achieve the ISO9001:2015 standard demonstrating our commitment to offering products and services of consistently good quality.



In 2013 Senator Windows announced that its PVC products had successfully met European manufacturing safety standards to become the first Window Manufacturing Company in Ireland to register the CE mark. The CE marking is Conformity Marking consisting of the letters “CE”, and taking the form as shown here. CE is an abbreviation for ‘Conformite Europeenne’, French for ‘European Conformity’. Initially the term used was “EC Mark” but this was officially replaced by “CE Marking” in 1993 and is now used in all EU official documents. Effectively, this is a declaration by the manufacturer that the product meets all of the mandated provisions of relevant European standards. CE marking provides customers with reassurance of product quality compliance and gives producers easier access into all European Union and European Economic Area (EEA) markets, to sell their products without adaptation or re-checking. For more information call our sales team on 1850 77 44 55.

Casement Windows













ISO 9001 Certification


The National Standards Authority of Ireland (NSAI) is the national standards and measurement body.  Where a standard already exists, NSAI works with businesses to help them apply it.  Where a standard may be needed, NSAI will work with relevant parties at national or international level to create and develop the appropriate standard.  NSAI improves the performance of Irish business and protects consumers through the setting of standards and issuing of certification in the quality and safety of goods and services.

Quality Management ISO 9001 is the most popular management system standard in Ireland and internationally and is designed to improve customer satisfaction levels, internal efficiency and process consistency. In 2016 Senator Windows became the first company in our industry to achieve the ISO9001:2015 standard demonstrating our commitment to offering products and services of consistently good quality.



Here at Senator all of our products are manufactured to the highest quality standards. All PVC and Aluminium windows and doors made by Senator are covered by our 15 year guarantee so you can be confident that you’re investing in products that will improve your home for many years to come. For more information on our guarantee please speak to your local dealer.


Customer in Navan
Just a quick note to thank you and all at Senator for a fantastic job on my front door. I am absolutely delighted with it and my dealings with at all of staff guys were brilliant all the way through the process.Thanks again for everything and for accommodating the installation on the Saturday of a Bank Holiday week-end. I really appreciate it. 
Customer in Kerry
Just wanted to thank you for your attention to detail, customer service and courtesy. The lads were brilliant. They have their craft down to a fine art. Ireland would be a thriving country if we had at least 20% of a work force like them. So wish that I could have done all the windows now that I see them in.  Once again thank you very much for everything.
Customer in Cork
Excellent yet again, have used Senator four times and have been very impressed each time. The fitters left no mess and a beautiful finish, a quick lick of paint a week later and all done. No problem recommending Senator, and have already done so! Thanks again.
Customer in Wexford
Heating costs have reduced by at least 50% since we installed Senator Windows. All of my friends and neighbours have remarked “oh have you built a new house, as it looks completely different with the new windows and door!” The new window design also improves safety in our home in the event of a fire, which most people don’t even think about. The whole process from fitting to after sales service was superb.
Customer in Dundalk
Absolutely first class which includes the personnel, the quality of the product, the workmanship. I would have no hesitation in recommending your company to anyone. Well done and please pass my thanks to the gentlemen who installed the windows – as I did not get the chance to thank them personally.
Customer in Dublin
I wish to hugely thank you for our beautiful windows and doors. We really are absolutely delighted with the job. Thank you for the personal attention you gave us.
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