Scores based on 15 reviews

Reliability & timekeeping
 
9.80
Tidiness
 
9.93
Courtesy
 
10
Workmanship
 
9.87

Invoice history based on 8 reviews.

 
 
 
Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.9
15 reviews
  • Interviewed by Checkatrade
  • 2 accreditations checked
  • Insurance checked
  • Limited company checked
  • ID checked
  • References checked
  • VAT registered
  • Checkatrade standard signed
Welcome to Granville Noise Insulators Limited

Granville Noise Insulators Limited specialise in sound and thermal installations, we successfully provide UPVC and aluminium windows, conservatories and fascias.

We provide high quality secondary and double glazing to homes, businesses and local authorities in London and all over the UK.

We pride ourselves in quality workmanship and we only employ the best installers and engineers.

If you want to do business with an honest time served company with great products, our own professional fitting teams and you want quality at a fair price then contact us today for a free no obligation quotation.


If you would like to know more about us please visit our about us page on our website.

Based in

London, N20 0XG

Works in

London, Chigwell, Bromley, Barnet