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Testimonials

  • Soundproof Window
  • Tony Angel of ‘Sound Barrier Systems’ changed my life. After searching on the internet and making lots of calls, I decided to go with these guys. The systems that Tony installed changed everything! I am now able to get a great night’s sleep. It has also insulated my apartment making it warmer in winter/cooler in summer, saving me money on energy bills! Thank you so much Tony, I am recommending you to anyone that needs noise reduction windows.

    Warm Regards Shiraz Valdes

  • Soundproof Window
  • Hi Tony,

    HAPPY CUSTOMER!, just thought I would let you know that we are very happy with the windows, the jets have been very active and the noise reduction is very evident. We now can watch the TV without even turning it up while the jets go over.
    Thanks again,

    Jonette Duchatel

  • Soundproof Doors
  • I would like to state how pleased I am with the job you did here. Visitors often comment on my Sound Barrier Windows favourably.

    Gwenda, Botany

  • Soundproof Window
  • Hi Tony,

    Incredible noise reduction – What no Buses!!!!

    Thanks

    Dick Maitland, Millers Point

  • Soundproof Doors
  • Thanks Tony.

    We’re all very happy with the result.

    Regards

    Fegus McPherson, Lane Cove Retirement Units Association Ltd

  • Soundproof Window
  • Dear Tony,

    I cannot thank you enough for your great service, high level of professionalism, honest and willingness to help. I was very impressed with your knowledge of the industry positive attitude and your professional approach.

    Kind Regards

    Irina Tsetina, Rose Bay

  • Soundproof Window
  • Dear Tony,
    I am pleased with the quality of the installation and your advice as to what type of construction would look good turned out to be correct. The resultant noise levels represent a substantial improvement and are as expected. Overall, a good outcome.
    I didn’t tell you previously that I am an acoustic consultant and I would be pleased to recommend you if a client has such a need.
    Kind Regards

    Barry Murray, Wilkinson Murray

  • Soundproof Window T5
  • Hello Tony,
    I just wanted to say that I am so impressed with the result and the overall install by yourself and your team members. Christian said it would be good but I had no idea how truly effective, sympathetic and generally unobtrusive the final look would be visually. It is phenomenal.

    Best Regards

    Denise Suo, Randwick

  • Window Soundproofing
  • Good afternoon Tony,
    Thank you for the professional job your company has done at our son's house in Marrickville, with the replacement of the windows.

    Regards

    Roger Marin, Marrickville

  • Soundproof Unit Window
  • Sound Barrier Systems,
    Many thanks for soundproofing my bedroom. I will definitely be contacting you again for the living room

    Thanks Again

    Shirley Provera, Nth Sydney

  • Soundproof Federation Window
  • Every time we either open or close the new windows you and your team put in for us, we are once again delighted and grateful for the wonderful job that you did.

    From

    Phyllis & Colin Woods, Kogarah

  • Soundproof Federation Windows
  • Dear Tony,
    We are most impressed with the work you have done and are pleased it has made the noise reduction we wanted without detracting from the character of the house.

    Thanks and Best Wishes for the Future

    Jeff & Tiffany David, Artarmon

  • Soundproof Doors
  • Tony,
    Thanks for a great job! I discovered on Friday morning that the reason I had not previously set an alarm clock has obviously been because the traffic wakes me up. Must have worked well as I slept in and now have to use an alarm clock.

    Thanks Again

    Adrian Nisbet, St Leonards

  • Window Soundproofing
  • Hi Tony,
    Just writing to thank you and your product. Last nights undisputed sleep was one of the best I've had in a long time with the windows you installed, the bedroom is as silent as a library. Road noise has been reduced to a whisper.

    Best Regards

    Jack Qiu, Bexley North

  • Hotel Soundproofing
  • Every other company I called said nothing could be done.

    From

    Jo, Lansvale Hotel

  • Home Soundproofing
  • Thanks for the great job with the windows, they are fantastic and Sound Barrier Systems are a great company to deal with.

    From

    Christina, Haberfield