Our Work

Below is just some of the work we have completed including installing and replacing windows and doors. We take pride in providing top-quality service to improve the look and functionality of homes across Ireland.

Feel free to reach out for any of your window and door needs!

Customer Testimonials

Trusted by over 5,000 Customers, Here are just some of our 5-star reviews!

Out with the old windows in with the new ones all in one day excellent job house stands out .

Huge difference thanks to Keith and the boys

M.Byrne 

Just had the lads Keith and Glenn here today to fit a new door An amazing job they did. From start to finish they were a pleasure to deal with. 

Highly recommend this company The quality of work is amazing. 

L. Moore 


I got new front door fitted today. very satisfied with the high standard of the work carried out. immaculate and tidy work. lads were very pleasant and very time efficient took great care for details . will definitely be getting them back to do windows. highly recommended

J. Hennessey

I had windows and doors fitted today by the lads. I'm so happy with the work they did and cleaned up everywhere after themselves. Everything was perfect. I would highly recommend this company. Their work is amazing. 

Lynn Donnelly Mc Donagh

Just had windows and doors installed by these lads and would highly recommend them. They are perfectionists at their work, providing excellent quality and service. They work fast and efficiently but don't compromise on their quality or standard of work and they clean up when they are finished! True professionals and three lovely lads.

Gwen McConvey 

Just had the lads Keith and Glenn here today to fit a new door . An absolute amazing job they did . From start to finish they were a pleasure to deal with . Highly recommended this company The quality of work is amazing.



Linda Moore

Everything. Keith and Glen were brilliant from start to finish . Arrived for the consult and door fitting exactly when they said they would . They were very friendly and so professional. They were so neat and tidy in their work you would not know they had been here . They even put my postbox up . Very good value and gave great aftercare advice . Would highly recommend to anyone .

Gwen Denny

We got new windows, front door and patio door in. The lads were great and i highly reccomend them. Everything turned out amazing and i couldnt be happier. The lads are friendly and hard workers and had all the hard work done in one day. Cleaned up after themselves and they were the cheapest quote we got out of 10 companies around. Couldn't recommend them enough, absolutely sound lads. 

Sarah Mckeown

I highly recommend Keith and Glen, who recently installed our new doors and windows. Their work is unbelievable, they are so professional, quick, clean, and extremely reasonable. They spend the time making sure you get exactly what you want, and nothing is a problem, great customer service, they definitely go that extra mile! We honestly can't thank you enough!

Sharon Murray


Just had new windows put in and i have to say we found Clifford and Cronin to be brilliant from the first time they came out to measure up and quote us for what we wanted all the wat through to the installation. The Level of customer service, attention to details and cleanliness was second to none. The lads spent time asking what we wanted and making sure we were happy all while offering advice on certain aspects. On top of a first class service, they are amazingly and very competitively prices which is so hard to find in this current climate of price hikes and every other contractor being greedy and over charging. So don't hesitate and get in touch today I guarantee you won't be disappointed.

Daniel Brophy

Keith, Glenn and Anto fitted my door and windows today. I would 100% highly recommend this company to anyone thinking of getting new windows or doors. The whole job was hassle free from start to finish. Nothing was a problem, even when I changed my mind about the colour of the windows a few days after putting in the order. They even very kindly fitted my new postbox for me. The lads are very friendly and professional. They take great pride in their work and the job was completed to a very high standard, including tidying up (I was left with nothing to do only run the mop over the floor) Thanks a milI lads, I am absolutly delighted with my new windows and door. I'm already looking forward to a nice cosy winter and reduced energy bills

Christina Dowling

Keith and Glen were so professional from start to finish. They were so efficient, punctual, and diligent. Spotless workers and clearly took pride in their work. The quality and finish of my windows are fantastic. So yep, one very happy customer! I would definitely highly recommend them 100%. Thanks lads

Elaine White


Keith and Glenn recently fitted my windows. I would 100% highly recommend this company to anyone thinking of getting new windows. They were the most competitive and had the best install time. The lads are very professional and the install was very clean and tidy only leaving me to wash the floor. They even fixed by curtain pole. I am absolutly delighted with my new windows  

Karen Lynch

Keith and Glenn from Clifford and Cronin Windows and Door fitted our new front door this week. we are delighted with the results.The lads are so customer focused and great workers. Nothing was a problem for them.On the day, the suggested removing our old porch and fitting the door externally. Even with that change on the day, they still installed the door with no issues!!The difference it will make having a bigger hallway is invaluable to us as a family too.Thanks again for everything Guys!

Susanne Keaney

Amazing service from start to finish! Wonderful job im delighted! Keith and Glen were brilliant to deal with! From when I said what I wanted they done it all and more than I ever wanted! The customer service was more than enough the laugh and jokes they are such down to earth people! Highly recommend Clifford Cronin windows & doors!

Amy Connie Clyde

Can't recommend Glen & Keith enough. It wasn't an easy job (for a Monday anyway)! The lads knocked down the original porch and wall to make the door bigger and open up the hall. They were very professional and knew exactly what to do and did it the way we wanted. The lads were spotless and cleaned up everything after. I will defo give them a ring when looking for my new windows. Cheers lads defo recommend thanks a million delighted with my door.

Chelsea Hollywood