Callcots & Sound Barrier
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Sound Barrier Systems designs, supplies, manufactures and installs acoustic double glazed windows and acoustic double glazed doors for residential or commercial applications. Sound Barrier Systems are the experts at the manufacture and installation of soundproof windows and double glazed windows.

Sound Barrier has the expertise to ensure that your recording studio does not have any unwanted ambient noise affecting your recording- and they look good too!Sound Barrier Systems are at the forefront of sound reduction technology for commercial and residential soundproofing and double glazing installations.

We have over 30 years of experience in providing customised noise reduction solutions using our patented soundproof windows, soundproof doors and double glazing solutions in Sydney. Sound Barrier invented the secondary window in 1979, which won the Australian Design Council Selection Award, and operated exclusive patents.
Services
There are many window fabricators, and a number of so called "noise reduction" specialists operating within today's market place, but none have the specialist knowledge and proven results that are available from Sound Barrier Systems. Sound Barrier Systems is a family business and is currently being run by the third generation of window joinery specialists, Tony Angel.
Sound Barrier Systems has been at the forefront of soundproof technology for residential and commercial applications for more than 30 years. We have improved the lives of many thousands of people since the introduction of our first patented double glazing solution for windows and doors.
Our Double Glazed Hinged Door system will reduce noise through front entry doors, terrace/house Colonial French doors, and hinged doors leading to balconies in unitss. We custom make our soundproof doors to replicate your existing door or to any design preference. The external doors in your home are one of the weakest acoustic links in the structure.
Our secondary glazing solutions provide high levels of acoustic as well as thermal insulation. Our soundproof windows and double glazed windows suit Sliding, Double-Hung, Casement, Awning, and Fixed windows. In fact all types of windows can be treated with the Sound Barrier System!. Sound Barrier Systems are the experts at the manufacture and installation of soundproof windows and double glazed windows.
Double glazing is an insulating technique where there are 2 layers of glass in a single frame with an air gap in between. When designed correctly, the air gap provides both sound and thermal insulation. Most people perceive that double glazing is the solution to their noise transmission problems but this is not the case.
Reviews (10)
Karen Rushbrook
Karen Rushbrook
Jul 26, 2021
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The windows for the bedroom are great. However, the sliding door windows for the front room, which is wall height and quite wide, not so impressed with. The window unit wobbles and the sound reduction is minimal. I would recomend them only for small windows rather than larger ones.
Maggie Eh
Maggie Eh
Feb 26, 2021
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Very happy with the product and service. Installed double window in my kid's bedroom facing busy highway. Effect is significant, noise in the morning is next to none.
Vincent Cleary
Vincent Cleary
Feb 16, 2021
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The guys at Sound Barrier Systems were excellent, very knowledgeable and professional. The quality of the work is first class. Matt coordinated everything very well, and Anthony and Richard were very impressive in putting up three large windows and two double sliding balcony doors in one day. They were even able to get our original blinds back up, saving us a bit of money on the way. The noise reduction is amazing, my wife saying it’s like being on holiday. I was a bit nervous on how much noise would be cut, but they guys kept saying “trust the science”, and they were right. So glad we did
Jill B.
Jill B.
Oct 06, 2020
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Very happy with the service and result. The new windows align perfectly with the profile of the original. The windows face directly onto a very busy road, now that the new windows have been installed the traffic sound is barely noticeable. I would recommend Sound Barrier Systems to anyone who is looking for a peaceful nights sleep
Matiriemiri
Matiriemiri
Oct 04, 2020
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Noise of passing traffic was unbearable in our bedrooms before we installed our fantastic new sound proof windows. We were lucky to meet Matt Rise who took care of everything very professionally from start to finish: expert recommendations, measuring, ordering and finally installation with Tony Angel. Thank you so much guys, we are super happy, money well spent! Iliana Lopez
Julia Juju Avenell
Julia Juju Avenell
Aug 26, 2020
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The doors and windows are beautiful and most importantly they work to cut down the noise. Great service, Matt was excellent at managing the whole project and the carpenter had great attention to detail, he made everything perfect.
Amy Dale
Amy Dale
Jun 21, 2020
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Stumbled onto Sound Barrier Systems when googling noise solutions at 6am after another sleepless and disruptive night, and very happy I did! We live above a fairly busy road that has been undergoing quite extensive construction. From the first meeting with Matt, he and the team were wonderful to deal with - reliable, friendly, professional and highly skilled. They also were very helpful in assisting with the strata approval process and the price was very reasonable for the scope and effect of the work. Matt and Richard did a great job with the installation and two weeks on, the peaceful nights
Celia Farnon
Celia Farnon
Jun 09, 2020
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Absolutely top notch service from beginning to end, this is the place for professional noise reduction
We have a studio for my husband to play music and were needing enhanced sound proofing on windows and doors. The original windows were too heavy to open properly, and the entrance door was not providing enough of a sound barrier.
After much googling, I found Sound Barrier, and from the first call, which Matt handled, to the measurements with Tony, and the work done by Alfie, Richard and with Matt and Tony both helping and on site, it was an absolute pleasure to have such experts doing the works
Jake Horne
Jake Horne
May 24, 2020
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Very happy with the results for my bedroom window. Large reduction in road noise, professional service throughout and very friendly staff. Would happily recommend to anyone considering sound reduction work on their property!
Michelle D.
Michelle D.
Jun 24, 2019
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Absolutely amazing service and the quality of the windows far exceeded expectations. Worth every cent. The noise reduction has been extraordinary. The professionalism and responsiveness of the business is first rate. I will never regret the investment, which has not only made a large lifestyle improvement, but without doubt, improved the property value of our home.