Best Window And Door Contractors Dublin
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The 6 Best Window and Door Contractors in Dublin

Looking to install or replace a window or door? Well, you’ve come to the right place as we’ve listed down the best window and door contractors in Dublin for your construction needs!

You’ll find everything you need to know about them in this article, including services, pros and cons, to name a few. We’ve also included a quick guide on how to choose the right windows and doors for your home at the end of this article, as well as some FAQs on the subject.

Before we get started, let’s talk about costs first.

How Much Do Windows and Doors Cost in Dublin?

Costs will depend on the dimensions of your window/door, the material used, and the company of your choice. We’ve gathered the most common materials available in the market and listed their estimated cost below.

Take note that some companies charge an extra fee for installation, so it’s best to ask them beforehand.

uPVC€250 to €300 per sq. m.
Hardwood€800 to €1,000 per sq. m.
Softwood€600 to €700 per sq. m.
Aluminium€700 to €1,000 per sq. m.
PVC Front Door€1,000 to €1,200
Composite Front Door€1,800 to €2,500
PVC French Door€1,400
Single Door€800

The Best Window and Door Contractors in Dublin

Alright, let’s proceed to our list of the best window and door contractors in Dublin!

1. Crumlin Windows & Doors

Crumlin Windows & Doors' Homepage
SERVICESWindow/door installation and repairs
ADDRESSCrumlin Windows & Doors, Crumlin, Dublin 12
CONTACT DETAILS01 532 9514 or 085 128 7341
[email protected]
OPERATING HOURSMon to Fri: 9:00 am to 6:00 pm
Sat: 9:00 am to 3:00 pm
Sun: By appointment

Despite being in the business for less than a decade, Crumlin Windows & Doors has already built a good reputation in the industry.

Their selection of windows and doors is limited to PVC and aluminium options that are designed and manufactured here in Ireland. So if you’re looking for windows and doors with other materials such as timber, you might want to consider some other provider.

It’s important to note that every window in their selection is energy A-rated, meaning that they’re specifically designed to reduce heating bills. We also like that their products are covered by a 10-year guarantee.

Beyond installation, they can also repair windows and doors for a separate fee. Some issues that they’ve dealt with include fogged windows, broken glass, and hinge repairs.

It’s sad to say that they don’t have a showroom unlike most contractors, though.

Hence, you’ll have to rely on photos of their work, which they have plenty of on their Facebook page. You can also schedule an appointment with them on weekends to know more about their products and rates.


  • 10-year guarantee
  • Repair services available
  • Open on Sundays by appointment
  • Windows are energy A-rated


  • Limited to PVC and aluminium products
  • Rates unavailable online
  • No showroom

Customer Reviews

See what some of Crumlin Windows & Doors’ former clients have to say about their services:

“I would highly recommend Jonathan and team, they provided a great service, high quality finish and very tidy. Thanks Jonathan and Team, we love our new windows and doors!” —Liz D, Google Reviews

“We were very pleased with Crumlin Doors and Windows. They showed us all the best options at the time of ordering. The installation was done with great care and minimum disruption.  The staff were friendly and courteous. We would avail of their services in future.” —Norman Reid, Google Reviews

“Highly recommended, they refitted my house in 2 days (9 windows), the guys worked non-stop and the finish/quality was very professional.” —Hugh Car, Google Reviews

2. DK Windows & Doors

DK Windows & Doors' Homepage
SERVICESWindow/door installation and replacement
ADDRESSDK Windows & Doors Ltd, Unit C, Westland Business Park, Willow Road (off Nangor Road), Dublin 12
[email protected]
OPERATING HOURSMon to Fri: 8:00 am to 5:30 pm
Sat: 9:00 am to 4:00 pm

DK Windows & Doors has one of the largest selections of windows and doors in Dublin – and in Ireland, in fact.

Don’t believe us? Then, head over to their 10,000 sq. ft. showroom in Westland Business Park and see for yourself.

As you can imagine, the showroom boasts windows and doors in all shapes, sizes, colours, and finishes. To name some materials they carry, they have uPVC, aluminium, and Aluclad windows and doors.

Because windows and doors are tailor-made, you’ll have to speak with a representative to get a detailed quote of your chosen product. However, it would’ve been nice to see estimates of their rates and lead times on installation or call-outs readily available on their platforms.

At least you can have a glimpse of their products via a virtual tour of their showroom here—but still, nothing beats the real thing.

Hence, we highly recommend heading to the showroom so you can also discuss your needs with their team. They’re also open on Saturdays for those who can’t squeeze in a bit of time to visit during the weekdays.


  • Specialises in new builds/replacement
  • Wide range of material and styles
  • Open on Saturdays
  • Free quote upon request
  • Large showroom


  • Rates unavailable online
  • Unclear documentation for warranty
  • Not suitable for repairs/maintenance

Customer Reviews

Take a look at what some of DK Windows & Doors’ former clients said about them:

“We are delighted with our new windows installed by DK windows. A pleasure to deal with from start to finish! Great help in the showroom, a really good price with a good selection of options. Dylan then kept in constant contact as our installation was delayed due to COVID-19. However, Stephen and David (the A team!) arrived last week and did a fantastic job installing the windows and they cleaned up after themselves! Would not hesitate to recommend these guys.” —Kathy O’Leary, Google Reviews

“From our first visit to the DK showrooms  we found all the staff extremely helpful. Michael, the salesman we dealt with, came out to our house that same day. Thanks to Gareth’s advice, we got the windows and porch exactly as we wanted. Dylan in the DK office was always helpful. Our two installers, David and Stephen were extremely professional and helpful. They did an excellent job on our installation. The finish on our house is perfect. We would not hesitate to recommend DK to anyone.” —Louise Fitzsimons, Google Reviews

3. Keane Windows & Doors

Keane Windows & Doors' Homepage
SERVICESWindow/door installation, maintenance and repairs, building energy rating
ADDRESSUnit 1, Trinity Court, Fonthill Business Park, Dublin 22
[email protected]
OPERATING HOURSMon to Fri: 9:00 am to 5:00 pm
Sat: 10:00 am to 4:00 pm
Sun: 12:00 pm to 4:00 pm

Consider Keane Windows your one-stop shop for your window and door needs! We’re giving them a double thumbs-up for a couple of reasons.

To begin with, their 30-year experience in the industry has allowed them to gather a unique collection of energy-efficient windows and doors in different materials and colours. Not only can they do installation but they also perform maintenance and repair work.

We like their after-sales service for clients, particularly the no call-out fee policy for repairs, and wide area coverage extending to nearby counties. Furthermore, they’re open 7 days a week so you don’t have to hold off your window and door problems until the weekday.

This also means that their showroom is open on weekends. Likewise, you can also take a virtual tour of their showroom on their website—both of which provide convenient viewing options for busy clients.

While rates aren’t readily available online, you can easily request a quote with no additional obligations.

What’s more is that they’ve partnered with HUMM to give flexible financing options to customers, particularly its “buy now, pay later” programme.


  • Specialises in energy-efficient products
  • Open 7 days a week
  • Flexible payment options
  • No call-out fees for repairs
  • 10-year guarantee


  • Rates unavailable online

Customer Reviews

Below you’ll see some reviews by Keane Windows & Doors’ previous clients:

“Keane Windows did an excellent job installing new Windows and doors in my house. Two lovely guys Jamie and Dev. Very clean workers and so quick. Has transformed my house. Thank you All at Keane Windows.” —Christine Cooney, Google Reviews

“I’ve had a new front door and patio doors installed at the back of the house.  My entire experience with Keane’s was second to none!  The array of options, the advice in helping us choose the best products and then a call this week offering to fit them a little earlier than planned which I was delighted with.  The two chaps who installed them did a great job – cleaned up after themselves too and were courteous at all times.  I don’t normally post reviews but I would recommend Keane Windows & Doors to anyone.” —Caroline Douglas, Google Reviews

4. McMahon and Nagle Windows and Doors

McMahon and Nagle Windows and Doors' Homepage
SERVICESWindow/door installation and aftersale services, design consultation
ADDRESSUnit 6, N1 Business Park, Dublin Road, Swords, Co. Dublin
CONTACT DETAILS01 846 0364 (Northside) or 01 440 8475 (Southside)
[email protected]
OPERATING HOURSMon to Fri: 9:00 am to 5:30 pm
Sat: 10:00 am to 2:00 pm

Looking for high-quality energy-efficient windows and doors? McMahon and Nagle Windows and Doors can supply those for you!

Apart from energy efficiency, they also pay extra attention to designing their windows and doors with security in mind. Their products follow “Secured By Design” standards—a UK police initiative that aims to improve a building’s security.

What sets them apart from our other entries is that they offer free consultations to clients at home. You can expect a member or two of their design team to visit your home, and recommend the best window or door that complements your house.

All products also come with a 10-year guarantee, as well as a reliable after-sales service. That’s definitely a good thing.


  • Passed “Security By Design” standards
  • Free consultation
  • 10-year guarantee
  • Wide area coverage
  • After-sales service available
  • Accommodates walk-ins for viewing and pricing


  • Rates unavailable online
  • Limited weekend hours

Customer Reviews

Here’s what customers have to say about McMahon and Nagle Windows and Doors’ services:

“Going through the process of upgrading existing windows to new ones is a daunting task especially if you are changing colour and design, you really do not know what the end result will look like until the job is complete.  Wow, we really got more than expected from M&N.  Right from the beginning of the process our wonderful Sales Person Jakki helped us make the right decisions and was always very accommodating with regards to changes etc. right up to when the final quote was completed. We are really thankful for her help.  The Surveyor Martin was very knowledgeable with regards to form, fit, and function and offered valuable insight.  Lorraine, Aisling and Vanessa all helped make the ordering/financial & delivery process seamless.  Then Ernie & Martin arrived and went through the installation with Military-like precision, you could not fault a single aspect of their work.  We would not hesitate to recommend McMahon & Nagle to anybody looking for a quality product with a quality service.” —Paul Daly, Google Reviews

“Quote was delivered promptly, installation organised as quickly as possible given Covid situation, installation team arrived at the agreed time, did the windows and left the house and driveway spotless.” —Aoife Lewis, Google Reviews

5. ABA Doors & Windows

SERVICESSpitfire Doors
Kawneer Sliding Doors
Composite Doors
Windows UPVC and Roof Lanterns
Deceuninck Windows
Glass & Glazing
ADDRESSUnit 2, St Brigids Shopping Center, Main Street Blanchardstown, Dublin 15
OPERATING HOURSMon to Fri: 8:00 am to 5:30 pm 
Sat: 9:00 am to 4:00 pm

We had the pleasure of experiencing ABA Doors & Windows’ services, and we must say, their performance left an indelible mark. From start to finish, our journey with them was a testament to excellence.

When it comes to convenience, ABA Doors & Windows sets the gold standard.

Their prompt response to inquiries and efficient scheduling made the entire process effortless. We never had to chase them for updates; they were always one step ahead.

Quality is where ABA Doors & Windows truly shines. Our new windows and doors exude craftsmanship and durability.

The attention to detail in their work is unmistakable. It’s as if they were crafting pieces of art rather than just installing doors and windows.

ABA Doors & Windows offers a remarkable value proposition.

Their pricing is competitive without compromising on quality. They helped us stay within our budget, and the results exceeded our expectations.

The installation process was a breeze. Their team arrived on time, and the efficiency with which they worked was awe-inspiring.

It’s clear they take pride in their work, evident in the precision of every cut and the care they took to ensure our property remained immaculate.

One notable aspect that sets ABA Doors & Windows apart is their professionalism. Their team is not only skilled but also courteous and respectful.

It’s refreshing to deal with a company that values customer satisfaction as much as they do.

Post-installation support is another area where ABA Doors & Windows excels. They didn’t just finish the job and disappear; they followed up to ensure everything was up to our standards.

This commitment to customer satisfaction is commendable.

Unfortunately, they don’t offer promos yet. We advise checking their website for other affordable deals.


  • Quality craftsmanship
  • Competitive pricing
  • Exceptional professionalism
  • Prompt and efficient service


  • No promos yet

Customer Reviews

We were blown away by ABA Doors & Windows’ workmanship. Their team installed new windows in our home, and the quality was impeccable. They completed the project on time and within our budget, which was a huge relief. Their professionalism and attention to detail made the entire experience stress-free. We highly recommend them!

ABA Doors & Windows provided us with top-notch service from start to finish. They not only installed beautiful doors in our office but also went the extra mile to ensure everything met our specifications. Their team was punctual, and the final result exceeded our expectations. Their pricing was fair, and their customer-centric approach sets them apart. We couldn’t be happier with their work.

6. Classic Window Replacements

Classic Window Replacements' Homepage
SERVICESWindow/door installation and replacement, building extensions
ADDRESSTopaz Building, Taney Road, Goatstown, Dublin
CONTACT DETAILS01 284 0582 or 01 216 9115 or 01 284 0967
[email protected]
OPERATING HOURSMon to Fri: 9:30 am to 5:30 pm
Sat: 11:00 am to 3:00 pm

You can also add Classic Window Replacements to your list of window and door contractors you can contact.

They’re also one of Dublin’s family-owned and operated window and door businesses that have been around for quite a while. One thing we’ve noticed that’s common among these businesses is that they carry a wide range of products and materials from uPVC to double glazed windows.

Their showroom’s easily accessible, and is just located a few kilometres from major landmarks such as University College Dublin. Alternatively, you can also check out a virtual tour of their showroom here.

What’s unique to this contractor is that they offer different warranties on window and door parts such as frames, hinges, and locks. For instance, you’ll get a 10-year guarantee on your chosen frame and likewise, a 1-year guarantee on hinges and locks.

In other words, expect labour and part replacements to be free of any charges within the allocated period. That’s a strong advantage of working with them.


  • Wide range of products
  • Accessible showroom
  • 10-year guarantee
  • Free quote upon request
  • Financing available


  • Rates unavailable online
  • No window/door repair service

Customer Reviews

Check out some comments about Classic Window Replacements below:

“My new front door was installed yesterday, Classic windows were superb to deal with from the first day of visiting the showroom and meeting Ian to Arron calling the house to measure. Everything was hassle free. And  special thanks to  Gavin & Glenn who installed the door, 2 lovely, friendly and respectful gentlemen whose attention to detail is visible.” —Aileen Mcdonnell, Google Reviews

“Excellent service from Classic Window Replacement.   Arron gave lots of help with choosing window design and colour and was delighted with the outcome.  Would have no problem recommending their service!” —Patricia Roche, Google Reviews

How to Choose the Right Windows and Doors for Your Home

Choosing the right windows and doors for your property may be one of the hardest decisions you’ll make. We’ve laid out our top tips to help you out in this regard.

Consider Your Room Type

Above everything else, it’s important to select windows and doors that correspond to the function of your room. Think about the amount of natural light you’d want to let in, ventilation, privacy, to name just a few.

Knowing these things will help you narrow down your choices in terms of sizes, materials, and designs.

Weigh the Pros and Cons of Your Chosen Material

Before making a selection, shop around for different materials, and consider the benefits and downsides of each. Some rooms require stronger materials to withstand weather conditions and prevent security issues or pest infestations.

Go for Energy-Efficient Options

Energy-efficient windows and doors keep your desired temperatures, heat, cold, and humidity levels from leaking out of your home. This also allows you to save on heating and cooling costs, lowering your electricity bills in the long run.

Keep the Design Consistent

Make sure to pick windows and doors that match your home’s aesthetic. Are you going for a traditional or modern look? Perhaps a quirky one?

Keep in mind that you should choose colours and designs that you won’t regret later on. Ask yourself this question: Will I still like seeing my windows and doors in this colour or design 10 years down the road?

Here are some things to consider when choosing a window or door design: interior and exterior colours, shapes, and finishing touches like hardware and locks.

All of these can add to the cost of the window too, bear in mind.

FAQs about Windows and Doors in Dublin

That ends our list of the best window and door contractors in Dublin! We hope we’ve provided you with ample information to kickstart your construction project.

If you have other recommendations, drop us a line and we’ll get back to you ASAP!

Once you have your new windows installed, you might also want to furnish them with excellent blinds. Luckily, we’ve also written about the best companies for blinds in Dublin!