“The Troisdorf Miracle": the first series-produced PVC-U window.
TROCAL Series 100 launched.
TROCAL filed a patent for AcrylProtect.
TROCAL Series 400 – the first PVC-U window with peripheral centre seal.
SOP of the TROCAL Series 500 for lift/sliding doors.
Initial production of the slender profile series 460.
TROCAL presented the composite window structure.
The Statotherm window with glass fibre reinforced core and PMMA surface launched.
TROCAL 62 mm MD Series 900 launched.
TROCAL invented the corner connector for residential doors.
TROCAL filed a patent for the first regrind profile.
The first aluminium cladding system presented.
TROCAL regrind profile: Nominated Product of the Year.
TROCAL Confort conquered the market.
Slender, rounded look with TROCAL Elegance.
TROCAL InnoNova 2000 launched.
profine GmbH founded.
Profile system generation TROCAL InnoNova_70 started.
TROCAL InnoVisions on the occasion of the “Troisdorf Miracle’s” fiftieth anniversary.
The profine Group’s international market leadership expanded
AluFusion: The intelligent bond between PVC-U and aluminium.
SOP for the TROCAL design world series.
TROCAL 88+ including passive house launched.
Production site opened in Ukraine.
The window sill connector E_Clip 110 presented.
The TROCAL 88+ passive house residential door unveiled.
Company acquired by Dr Peter Mrosik.
Lift/sliding door system PremiDoor 88 launched.
Start of window production in India.
TROCAL 76 double and centre seal system launched.
proCoverTec plant commissioned in Berlin.
88 mm premium window- and residential door system launched.
AluClip Zero - innovative aluminium covers for system 76.
Launch of the lift/sliding door systems PremiDoor 76.
profine as the first international systems provider introduces the innovative Renolit Exofol PX laminate.
New sliding system PremiSlide 76 presented.
Launch of the window system TROCAL 70.
Launch of the threshold system for maximum barrier freedom - PremiPlan Plus.
Launch of the turn-slide system PremiFold 76
New comfort threshold of the PremiDoor 76 is presented
proStratoTec sash enables in System 88 MD Passive House Dr. Feist in colour