DB-1 type 52 soundproof doors

A door that creates a haven of peace and quiet

DB-1 type 52 soundproof doors made by Novoferm effectively separate loud from quiet – with an official sound reduction index of up to RW = 52 dB

Noisy sections must be acoustically separated from office areas in everyday work environments. The new Novoferm DB-1 type 52 soundproof door is the perfect solution: The sturdy steel carcase with special acoustic insulation and, e.g., the double lowerable floor seal produces an impressive sound reduction index of up to RW = 52 dB.

Your advantages at a glance!

Sturdy steel carcase with special acoustic insulation

Official sound reduction index of up to RW = 52 dB

Tested by an officially recognized testing agency to EN 20140, assessed as per EN ISO 717-1, for installation in interior walls

Standard sill free double lowerable floor seal

Solid 62 mm door panel with thick rebate, 1.0 mm sheet steel (optional 1.5 mm)

Our mark for your safety

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