the news report is irresponsible. the allegations come from an employee who was fired for shoddy work as well as stealing jobs from window wizards while employed. Okna made a window specifically for window wizards with a foam filled frame. howevernthere were some operational issues so the manufacturer only filled one side of each frame with foam,this fixed the problem and kept the PERFORMANCE NUMBERS THE SAME;this was backed up by the NFRC. however, window wizards continued to use the original literature of showing the frame fully filled.
thats the whole story. business as usual. by the way,Okna have one of the best performing products in the industry.
thats the whole story. business as usual. by the way,Okna have one of the best performing products in the industry.