Description
Thermtek VV – Acoustic (STC 33 based on 1980 x 860 Door Size).
Values reflect the door leaf only and provide no indication of performance of seals or frame. It is the responsibility of the installer or fabricator to provide a STC value of the installed door and frame. The results are estimates only, based on the laboratory performance, and have an error range of ±3 points. Worst case scenarios are provided for each door type, and in some cases, smaller doors may perform better than the below tables. Contact Parkwood to find out more.
