"We would highly recommend Costello…"

We would highly recommend Costello Windows for great service, delivery and installation. Customer service was professional and the lads who came to fit were excellent. We're delighted with our new French Doors and Windows.

"Brilliant service"

Brilliant service. Two new doors measured and installed in only a few weeks. Will definitely use again.

"Front door installation "

From reception, showroom tour right through to installation I couldn't fault Costello Windows. I'm thrilled with the result and would 100% recommend getting your Upvc door/windows with them. 🙂 I have pics that I show my door off with but unfortunately trustpilot doesn't show them.

"Absolutely delighted with our new front…"

Absolutely delighted with our new front door! The installation was seamless, and the team was professional, helpful, and efficient. The quality of the door is excellent, and it has completely transformed the look of our home. This is the 2nd time I have availed of their service and in both houses, the quality has been superb. Highly recommend!

"Very messy install"

Very messy install, dirt mess cement/filler all over the house, many issues with the windows, waiting to have them repaired and i have to chases it up, id say avoid

"From Tom Bolton Limerick City.Just had…"

From Tom Bolton Limerick City.Just had Costello Windows of Glynn Co Limerick replace my windows and door.Im extremely happy with the quality of their product.Their fitters Timmy(main man) Mike and PJ were absolutely fantastic and professional.I would highly recommend Costelloe’s (5 star all the way)

"Excellent service from beginning to…"

Excellent service from beginning to end. Very professional, easy to deal with, very efficient.
Instillation hassle free, clean and tidy. I would highly recommend and will certainly deal with Costello Windows again. Price very competitive, I had several quotes and they were the most reasonable.

"Excellent service the 3 men that fitted…"

Excellent service the 3 men that fitted windows and doors were so professional in their work and very friendly and easy to chat with. Would highly recommend costello windows to anyone looking for windows or doors

"When ordering windows and doors for our…"

When ordering windows and doors for our house Hayden came out to the site and met us. Nothing was any trouble. They were the only company that would do exactly as I asked. The fitters were professional when they arrived. A pleasure to deal with from start to finish. Will definitely be dealing with them again and I can't praise them enough for the work they have carried out.

"Amazing service "

Nan wanted a new window and door. I rang and the next day a man was out to measure. She knew the window she wanted but no idea about the door. The man gave her a brochure there was lots to choose from and an hour later we found the one!!! He was so patient she changed her mind 50 times in the process.
Once ordered we waited a month and then two men landed on and fitted the window and the door. They were so friendly and helpful. The window and the door were in within hours and look amazing. No mess No fuss and very reasonably priced. Great service and what's more important to us is she feel so safe now with the door. Anyone needing windows and doors this is the place to go we are so so happy!!!!