Time-honoured simplicity

Time-honoured simplicity

Add character to your home with our attractive sash windows range. Replicating the finely proportioned lines of the classic timber sash window, combined with the maintenance-free qualities of PVCu, Global sash windows are tailor-made to suit your home and style.

15 colours with dual colour options
Enhanced security features
Double glazed as standard
Excellent thermal performance
Your peace of mind. Guaranteed
Global 15 Year Guarantee
FREE 15 Year Guarantee

We're with you for the long-haul - no charges, no limits.

Free 10 year security guarantee
FREE 10 Year Security Guarantee

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

Global 365 Emergency Assist service
FREE 365 Emergency Service

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

Global sash windows
Design is in the detail

In addition to a range of contemporary colours and finishes, Global Sash windows feature tilt restrictors, decorative horns, internal and external astragals bars, Georgian glazing bars and decorative leaded lights.

Rest easy, you’re in safe hands

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

Go easy on the planet, and your wallet

Designed and airtight fitted to provide optimum energy performance, our triple glazed windows can save you up to 30% on your heating bills, while transforming your comfort levels.

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!

What our customers say
Feefo Gold Trusted Service Award 2023

Independent Service Rating based on 266 verified reviews.

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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How to Choose the Right Company for your Home Improvement Project
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Any internal timberwork can be finished and treated in the same way as any other internal timberwork in your home. Where window boards (internal sill boards) have been replaced they can either be stained or painted, depending on your choice from room to room. Doors, for example, would regularly be finished internally with architraves and timber liners. Most people then paint these to match skirting boards and other architraves, but the choice is yours. It should be remembered that all such decoration is not part of the contract and is the responsibility of each individual homeowner.
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.
Yes, our consultant will explain all details like this to you when they call out.