Call us for any enquiry +44(0) 2838 393 030
Or use our freephone 0800 028 1812
White casement windows installation



Upgrade the appearance of your home and improve energy efficiency, security and weatherproofing with replacement windows from Turkington.

We offer PVC, aluminium and alu-clad windows, installing across Northern Ireland and Dublin. Choose from a range of styles, glazing options and colours to complement your home and personal tastes.

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Black aluminium patio doors



Find the perfect door for you within the Turkington range. Refresh a tired looking entranceway with a new front door from our stylish PVC or composite door collection.

We also supply and install patio, French, lift and slide, and bifold doors which can replace an existing patio style or be installed as part of a conservatory.

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Turkington Home Extension

Home Extensions

Home Extensions

Add an extra room to your property you can use all year round with a stylish Turkington conservatory or extension. We have a full range to suit any home.

Conservatories use our energy efficient range of windows and doors and there are lots of roof options to choose including glass and solid tile roofs to create your dream conservatory design.

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Eikon building



Turkington Aluminium & PVC is an award winning and approved contractor, with plenty of experience working on commercial contracts of various scales all across the UK and Ireland.

We use market-leading systems which are all designed to offer high levels of energy efficiency, durability and function. So with our service, quality is always guaranteed.

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The Double Glazing Specialists for Northern Ireland

We believe in offering quality home improvement products at a fair price, and over the years we have built a solid reputation for outstanding value and customer service. It is no wonder then that over 98% of our customers happily recommend us to family and friends. We’re leading home improvement experts serving across Northern Ireland and Dublin, and with showrooms in Lisburn and Portadown. We have 30 years of experience so you can trust us with your property.


We’re very proud of our reputation for providing an excellent all round service – from sales, through installation and after-sales we try to ensure every customer’s experience is excellent. Last year, we asked our customers if they were satisfied by the level of service they received from Turkington Windows, with 98.3% of our customers saying they were more than satisfied. We love hearing feedback on our service; below are some comments from happy customers in your area who are glad to recommend our products and services to those looking to have new windows, doors or a conservatory installed.

Mr. McL – Newtownabbey

Very pleasant and efficient installation team who left the window and room in perfect condition. Many thanks

Mr. M – Portadown

Great job, very satisfied

Mr. T – Craigavon

Great service, great job. Would certainly recommend to family and friends. Sales staff were very knowledgeable and gave good sound advice

Mr. D – Ballinderry

Great service, great job. Would certainly recommend to family and friends. Sales staff were very knowledgeable and gave good sound advice

Mrs. H – Laurelvale

From the first telephone call to the finish Turkingtons were first class. I was kept up-to-date with everything going on and the workers were pleasant, helpful and very punctual. Extremely hard workers that knew what they were doing! I would recommend them for sure. Thank you for my lovely conservatory.

Mrs. L – Lisburn

I was very satisfied with the installation team when I got new windows fitted… There was very little disruption to my home. They were also very tidy, and I would recommend Turkingtons to my friends and family. The surveyor was also very good at answering my questions when he came to carry out his job.

Mr. T – Lisburn

A very positive experience from entering the Lisburn showroom until completion. All workmen arrived on time and as planned and were proficient in their areas of work. A special mention to Nigel who co-ordinated the entire project in an efficient and courteous manner. We look forward to enjoying the conservatory…

Mr. T – Newtownbreda

Outstanding Service! We were given a date for fitting of door weeks beforehand, and unlike many other companies the door was fitted on the exact date given! So impressed. Door fitted perfectly!

Mr. S – Newry

…The team were very friendly and carried out the installation quickly with brilliant attention to detail. Beautiful job, very satisfied…

Mr. J – Helens Bay

A superb job in the middle of winter… all the staff excellent

Mrs. C – Belfast

Very good. Two great workers fitted windows and back door.

Mr. C – Lurgan

Excellent service. Installation went like a dream. Good quality windows – why use anyone else?

Mr. S – Dundonald

This is the second time we have dealt with your company and have again experienced an excellent service. The installation team were excellent … the end result was a first class finish and again our thanks …

Mr. C – Keady

Very prompt and efficient service

Mr. M – Bangor

We were very happy with the installation of our front door and side panels last year. We therefore had no hesitation in using Turkingtons for this door. Friendly staff at all levels and excellent workmanship.

Mrs. M – Magheralin

We had a very good experience with Turkingtons from start to finish. Mark was very helpful and professional. We are happy with our new door.

Mr. W – Moira

I would like to thank (your fitters) who worked on my new doors; I am delighted with them. Your staff were lovely to work with and nothing was too much trouble. Please pass on my many thanks…

Mr & Mrs H – Dromore

Very content with the whole experience

Mrs. McK – Kilkeel

Very impressed with this firm from the first time I entered the showroom and spoke to the salesman until today when the work was completed. A very professional job from beginning to end.

Mr. G – Hillsborough

…our experience so far has been of professionalism by all members of the team: Sales, Surveyor and Installation by David and Ross. Long may it continue!

Mr. M – Bangor

…great workmanship which we have previously experienced through Turkingtons

Mr. B – Belfast

Satisfied from the start. No pressure from the salesman. All questions answered and everything explained before contract signed.

Mr. P – Carrickfergus

Gary and Tony removed the old conservatory very quickly without any mess and quickly installed the new framework. Very professional in all their work. They worked really hard taking little time for lunch etc. Adjustments to windows were carried out as requested.

Mr. D – Portrush

Seamless service throughout. Excellent service from start to finish. Many thanks

Double glazing & conservatories across Northern Ireland

For over 30 years Turkington Windows has been supplying and installing replacement windows and doors across Northern Ireland and the Dublin area. Whether you want to refresh the appearance of your home, save energy or increase security, there are a wide variety of double glazing products for you to choose from in the Turkington Windows range to meet your personal requirements and fit in with the style of your property. Sash windows in Belfast are often a quality choice for those looking to bring a traditional feel to their home.

We supply and install various PVC and aluminium window and door styles, including sash windows and patio and bi-folding doors. We also offer glass roof and solid roof conservatories and extensions, as well as PVC roofline products.

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Heritage casement windows installation
augmented reality design your own conservatory

Design and visualise your dream glazed extension in augmented reality

At Turkington Windows, we have over 40 years’ worth of industry experience installing conservatories and orangeries to Irish homeowners. We offer our glazed extensions in a variety of styles that can be designed to perfectly complement the existing style of your property. Featuring marketing leading double glazing as standard, you can be sure that a conservatory from us will remain comfortable and usable all year round. Advanced technology allows you to design your dream conservatory from your phone and see it come to life with augmented reality. You’ll get a real look at how your home will look once your extension installation is complete.

Design your own Conservatory

Expert double glazing trade suppliers for new-build and self-build projects

In addition to supplying homeowners with high-quality replacement windows, doors and conservatories, Turkington Windows also have the expertise to supply for new and self-build projects – drawing on our extensive industry experience to advise and provide home improvement products for a huge variety of projects.

At Turkington Windows, we also have a dedicated commercial department, and have been involved in a number of large scale projects across Ireland and the UK, working alongside councils, developers and other main contractors. We have experience as main contractors and developers, overseeing the completion of various commercial projects, including the supply of curtain walling systems as well as other full glazing solutions, and have regularly contributed to the planning stages alongside other contractors.

Casement window full installation
Attractive home in Dublin with a conservatory.

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Known for professional, efficient & dedicated service

Free showroom & home visits include a same day quote

Average of 24 weeks from signing to installation

Up to ten year warranty with dedicated post-installation support

Dedicated teams to resolve installation & maintenance issues

Double Glazing Across Ireland

With showrooms in Lisburn & Portadown we are ideally placed to supply and install windows, doors and conservatories all across Belfast and Northern Ireland, as well as the greater Dublin area and counties Monaghan, Meath and Louth.

Holding ourselves to the most stringent standards, as such we are members of the following organisations to ensure our service is ethical and top quality.

GGF logo
TSI approved code logo
TGAS the glazing arbitration scheme logo
ultra installer logo
BitC business in the community logo
investors in people logo
NI Environmental Benchmarking Survey 2022