Energy Efficient Windows
A better view of the world

A better view of the world

Your warmth, comfort and security is our driving force. That’s why we’re proud to design, manufacture and install the highest quality burglar-resistant, energy-efficient, air-tight windows.

We’ve been custom making innovative, stylish windows in our Dublin factory for 44 years. Our team of specialists provide a friendly and stress-free service from your very first point of contact with us right through the duration of your guarantee and beyond.

If you’re unsure where to begin, just get in touch and we’ll help you every step of the way from finding the best style to suit your home and personal taste to custom-making and installing your new windows (and from our customers’ experience: we’ll leave your home spotless, too!)

A-rated energy efficiency
Triple glazing as standard
Airtight installation
High security locking systems
Wide choice of colours
Flush Frame windows, Agate Grey
We're all about colour!

Slim sightlines, contemporary colours, stylish accessories - choose the style that best reflects you and your home.

Rest easy, you’re safe with Global

Your security and peace of mind is our top priority so you can feel safe with our high-security windows.

Global 10 Year Security Guarantee
Transform your home's energy efficiency
Reduce your carbon footprint & your heating bills

Save up to 30% on your heating bills with our high-performance triple glazed windows, while enjoying optimum warmth and comfort.

Your peace of mind. Guaranteed
Global free 20 year unlimited guarantee
15-20 year Unlimited Guarantee

Enjoy free servicing, free parts, free repairs for 15-20 years

Free 10 year security guarantee
10 year Security Guarantee

Protecting you, your family, and your home for years to come.

Global 365 Emergency Assist service
365 Emergency Assist Service

Life happens. We're there when you need us 24/7 365 days a year.

Made by us. For you

We tailor-make our windows and doors in our Glasnevin, Dublin factory – made for Irish homes, bespoke for you. This gives us complete control (yes, we’re obsessive!) over every item that leaves our factory, so you benefit from the highest quality materials and craftsmanship. We stand firmly behind our long-lasting guarantees to ensure a lifetime partnership with our customers. We really are all about you!

Made in Dublin
Tailor-made by us
Made by us
Bespoke windows and doors made by us, for you
What our customers say
Feefo Gold Trusted Service Award 2023

Independent Service Rating based on 268 verified reviews.

30 May 2023

excellent from start to finish

From start to finish the service we received was first class. Just one little think that I think should be pointed out to customers at the start of their journey is that occasionally there will be moisture on the outside of the window in damp cool weather. Other than that the service was first class and the workers were very careful when working through out our home
M Tierney
17 May 2023

On time, had cloths on floor and stairs, worked straight through, nice men.

Yes, I would buy from them again. The salesman who came to our apt. demonstrated the window, showed all the features and wasn’t pushy. The product sold itself and has turned out exactly what we needed and hoped for.
03 May 2022

The door and fitting was carried out quickly with little fuss and no issues

The two guys were very professional and left no mess and the job was completed in good time and I was kept up to date on the progress as I was in work whilst it was going on.
Mr A Stein
27 Apr 2022

Excellent work
Mr & Mrs Kirwan
26 Apr 2022

Good communication and follow up support and yes would recommend the Global Windows team to anyone.
26 Apr 2022

I am happy with the windows. The installation was very good.
24 Apr 2022

Tidy efficient And accomodating
23 Apr 2022

Great service

Great service by the two people who put in the windows. Great communication from the office staff
Ms I Butler
22 Apr 2022

Very professional installers, who worked very diligently over the two days it took to install by new hall door and windows.
21 Apr 2022

Friendly service, job well done and very tidy.
Mr J Connor
21 Apr 2022

Excellent efficient work.

Installing of new PVC door.
W McCormack
21 Apr 2022

quick, clean, efficient and sensitive.

The service was quick, very clearly explained and painless. the men who installed the windows were very sensitive to my husband being ill and worked quickly, cleanly and left the house in excellent condition afterwards. We are very happy with the result so many thanks. we will use you again and have already recommended you to friends and neighbours.
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Get a free quote

Enjoy a free in-home design consultation and no obligation quote with one of our experts.

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Start your home transformation journey today!

We only service our own products as our product specifications are exclusive to Global.
No order is too small for Global. We call out for one window or one door. Whatever your requirements, we will attend to it.
A deposit of one third of the overall cost is due, to be paid by cheque or credit card, and the balance is due when the work is completed. No in between payments with Global.