Thermtek FL - Acoustic 33 (STC 33 based on 1980 x 860 Door Size) - Western Red Cedar Duramax to BS 476 for both

to BS 476 for both single and double door applications

⌀55mm Rose

as there is no cutting of the floor required

Square corner rout on both faces

Thermtek FL - Acoustic 33 (STC 33 based on 1980 x 860 Door Size) - Western Red Cedar Duramax to BS 476 for bothThermtek Acoustic FL door. This door has been designed to have an improved acoustic rating compared to a standard Thermtek door. 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