Excellent service, professional and reliable. We are very happy with the standard of the work and their communication.
Fod
★ ★ ★ ★ ★
Very efficient and professional company. The Secondary glazing is first class and the work was carried out very smoothly and by friendly people. Recommended very highly.
John Casey
★ ★ ★ ★ ★
The service provided by Secondary Glazing NI was exceptional from initial consultation to final installation.
Ben Davison
★ ★ ★ ★ ★
We have singled glazed sliding sash windows, having secondary glazing installed has made a massive difference in our home.
Michael Finnegan
★ ★ ★ ★ ★
The good folks at secondary glazing, completed the job promptly and professionally! It was perfect timing with the winter weather fast approaching! Highly recommend!
Callum Carville
★ ★ ★ ★ ★
Very pleased with the windows. They've made a big difference to traffic noise. They look good & were installed carefully & finished really well. SG-NI also know a lot & offered good advice.
rob
★ ★ ★ ★ ★
Good service and quality products. Have made a massive difference reducing the traffic noise in a bedroom adjacent to a busy road.
Garth Kennedy
★ ★ ★ ★ ★
From the very beginning of the project until they completed the work, I can say that Andrew & Brian are the absolute best at what they do.
Robert Polancos
★ ★ ★ ★ ★
Great service. I was pleased with the informative details and explanation beforehand. Punctual and the design was perfect.
Paul Larmor
★ ★ ★ ★ ★
Secondary windows made a massive improvement to noise from roadside. Great service & Happy with the whole experience.
Sean O'Hanlon
★ ★ ★ ★ ★