Acoustic Accordion Doors

Lotus can offer two different types of acoustic folding doors, the lightweight Rw 23 folding concertina door and the fully acoustic Rw 33-38 accordion door. The comparison chart will help you select which is the best for your situation.

COMPARE	Folding Door		Accordion Door
Typical usage Construction Colours Maximum size Weight Acoustics Size parked Cost	- Domestic and light commercial - 170mm wide panels in a concertina   arrangement - 10 standard laminates & veneers plus   many commercial vinyls - 3.6m high x 15.0m wide - 12 kgm/sqm - Rw23   Small improvement over standard,   non-acoustic Timberline - 170mm wide x approx.   10% opening width - Budget conscious		- Domestic and full commercial use - 300mm wide panels in a double   accordion arrangement - Raw MDF for painting by others,   commercial vinyls and some fabrics - 3.0m high x 10.0m wide - Approx. 20kgm/sqm, depending   on Rw - Rw 33 and Rw 38   Significant sound reduction achieved - Approx. 700mm wide x 8%   opening width - In line with acoustic performance