GNS
At GNS Lda. we work hard to give costumers the best Locks and Fitting solutions for metallic profiles, namely aluminium and stainless steel profiles.
GNS is a Portuguese Industry Unity working as an independent company since the year 2000 as the result of
GNS Lda., Locks, Electric Locks, Fingerprint Locks, made in Portugal, aluminium accessories, windows fitings, cremones, handles, til-and-turn
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