Window Design
Colour. Design. Performance

Colour. Design. Performance

Transform your home and comfort with stylish, energy efficient window design options. Contemporary window design options include remarkably beautiful Flush Frame windows and exceptionally secure Finesse Frame windows. Or opt for the classic charm of traditional Sash windows. We custom-make our windows in our Dublin factory with care using the best quality materials so that they perform and look great for years to come without fading, rotting, or requiring painting!

Warmer, quieter, more secure

Your style matters as much as our workmanship, so we offer you the widest range of stylish, secure, energy-saving window designs to suit your home and your personality. Take comfort in the best combination of heat saving, sound insulation and security with triple glazing as standard and the most advanced locking system in Ireland.

14 colour choices, including dual colour options
Triple glazing as standard (except for sash windows)
Global Agate Grey windows
Finesse Frame windows, Rosewood
Global Home Improvements Agate Grey windows
Flush Frame windows Anthracite Grey
Flush Frame windows, Agate Grey
Castleknock home transformation - white Finesse Frame windows
Flush Frame windows, Anthracite Grey
Finesse Frame windows, Agate Grey
Flush Frame Windows
Finesse Frame windows in Anthracite Grey
Agate Grey Finesse Frame Windows, North Co Dublin
Finesse Frame windows, arch detail
Global Sash Windows, Anthracite Grey
Sash window range
Flush Frame windows, Agate Grey
French Windows
Global Sash windows
Sash windows gallery
Finesse Frame window range gallery
Flush windows gallery
Customise your windows

Bring your vision to life with a little help from our expert design consultants and cutting-edge software! Visualise your own home with the windows you see in your mind’s eye, so that you can be 100% confident in your design choices before we custom-make your windows just for you.

Customise your windows
Finesse Frame range

Stylish new Finesse Frame window range delivers next-level security, backed by Ireland’s first and only free 20 year unlimited guarantee and free 10 year Ultimate Security Guarantee. Featuring an 11-point 3d locking system including heavy duty shoot bolt and steel dead bolt, Finesse Frame offers the ultimate peace of mind. And it packs a stylish punch too, with a choice of 14 colour options plus dual colour options and textured grain finish for a classic timber aesthetic without the maintenance.

Flush Frame range

The striking Flush Frame window range is remarkably beautiful, and exceptionally energy efficient. Setting a new standard, Flush Frame is distinctly contemporary in design, instantly transforming the look of every home type. Its unique flush frame design and clean lines appeal to the most discerning homeowner and the choice of 14 colour options adds to its design appeal.

Innovative Flush Frame window range
Global sash windows
Sash window range

Global’s charming sash windows range adds instant character to your home. Replicating the finely proportioned lines of the classic timber sash window, without the maintenance, sash windows are custom-made by us to suit your home, with a choice of colours and finishes.

Our sash window range also delivers warmth and security for the ultimate comfort in your home. Through the years and the elements, they remain bright and attractive, so your home looks just the way it was designed to look.

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!

Tailor-made by us
Made in Dublin
Made by us
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.
Book-your-free-design Book-now-iPad

Book your free design consultation

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

Book now

Start your home transformation journey today!

Yes, our consultant will explain all details like this to you when they call out.
Your bedroom windows have fire escape openings which are designed to ensure safe escape in case of fire. These windows are also fitted with a restrictor which limits the opening of the window to less than 100mm or 4 inches. This restrictor is fitted to ensure that small children cannot open the window fully and are protected from falling out of the window.

It is important that you make sure all occupants are familiar with these restrictors and can release them in case of an emergency.

To release the window restrictor
  1. Open the window sash fully as far as it will go
  2. Pull the window sash back in slightly – (1/2 inch or 10-12mm)
  3. Push down on the restrictor arm and pull inwards. This releases the restrictor and allows you to open the window sash fully. When you close the window sash the restrictor will automatically engage.
To keep your Global windows and doors looking great, clean the PVC or Composite / Glass Reinforced Plastic (GRP) sections once a month or so with warm water and a squirt of washing up liquid, using a non-abrasive sponge or cloth. Glass can be cleaned in the same way, but we recommend drying the surface afterwards with an old newspaper to help remove streaks. Proprietary glass cleaning products may also be used, but please ensure the frames are washed down as described above to ensure no residues are left. Once or twice a year, lightly lubricate the handles and other hardware items using a product such as WD40. Open your windows and doors at least once a month to keep them operating at their best.