NORMA DOORS counts on the warranty from the prestigious AENOR quality certification, system certification IQNET, as web as ISO 9001 in relation with its quality elaboration on the different joinery works.

All the panel door leaves are covered with the N brand of AENOR and the quality certification 5-07 of A.I.T.I.M.

All the flush interior door leaves are covered with the N brand of AENOR and the quality certification 1-01 of A.I.T.I.M.

Molded are covered with the N brand of AENOR and the quality certification 1-01 of A.I.T.I.M.

All door sets, apart of AENOR warranty, are backed by the quality certification 16-04 of A.I.T.I.M.

The security door set for molded door present an acoustic isolation of 23,3 dBA, verified at the A.I.M.C.M. laboratory.