Do you know that SAPELI soundproof doors...

...can also be glazed, if special soundproof glass is used?

...perfectly suppress e.g. humming of appliances or muffled conversation?

...must be combined with special doorframes only?

...work in rabbeted design best?

Frequently asked questions

The value of sound resistance refers to noise suppression by this value. E.g. a regular dishwasher in the household has the noise value of 43dB. A door with the resistance of 33dB transmits the noise of only 10dB to another room.

In such a case it is worthwhile to replace the door and reduce heating costs of your household.

No, they are not. If you choose a SAPELI safety door of RC3 class as the entrance door, you will partially replace their function.

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Why Sapeli?

100years

taught us to make really good doors

20countries throughout the world

know SAPELI, but our home is in the Czech Republic

165thousand doors every year

All of them custom made

25 years

tested lifetime of our doors and components