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Historija

1954
“Čudo iz Troisdorf-a” – TROCAL poćinje sa serijskom proizvodnjom PVC prozora.
 
1967
TROCAL serija 100 – proizvodnja prvog PVC višekomornog profila.
 
1972
TROCAL dobija patent za prvi profil u boji (AcrylProtect) sa PMMA površinom.
 
1975
Na tržištu se pojavio prvi PVC prozor sa srednjim dihtungom.
 
1983
Počinje proizvodnja TROCAL serije 900 sa srednjim dihtungom.
 
1987     
Još jedna inovacija od TROCAL-a  – kutni spojevi za ulazna vrata koji odmah postaju standard za sva vrata.

1988     
TROCAL files a patent for the first regrind profile that was awarded the title Product of the Year in 1991.

1992     
The first aluminium cladding system is presented. The TROCAL AluClip system, now optimised, has become established on the market.

1997     
The presentation of the TROCAL elegance profile sets new design standards.

2000     
The InnoNova 2000 five-chamber system forms the basis for current developments. TROCAL PolyPro presents an alternative material to round off the product range.

2003     
Launch of the new profile system generation TROCAL InnoNova_70 as a centre and weather seal system.

2004     
TROCAL InnoVisions are unveiled to a broad public at the fensterbau/frontale 04 trade fair; these form the basis for further projects with future potential.

2006     
The latest TROCAL launch AluFusion is an all-new window generation. This unique marriage of aluminium and PVC-u combines the advantages of both materials.

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