I received the Soundproof windows recently. With this company's poor instruction, I finally put the window together. The screws in the package we received were different sizes no instructions. The material of the frames doesn't have quality - bend easily.
The windows I installed only reduced the noise about 5%. This is NOT soundproof at all. I was expecting at least 50% reduced sound/noise.
The price I paid was $4300 for 6 windows. It is about $720 per window with no installation services. I have to say this is unpleasant experience for me. I should read rip-off report before I purchase the window.
I hope Soundproof company would treat their customer with honesty and respect.
- Unhappy Michigan customer