
Extrusion of PVC profiles for windows and doors, PVC sheets, and system provider for aluminium façade solutions

profine GmbH – International Profile Group
Pirmasens · Berlin · Marmoutier Cedex (FR) · Bosaro (IT) · Madrid (ES) · Moscow (RU) · Zaporizhia (UA) · Huthwaite (GB) · Tianjin (CN) · Gujarat (IN) · Huntsville (US) · Zivinice (BA) · Wroclaw (PL)New on Amplifa
Company Profile
profine GmbH – International Profile Group, headquartered in Pirmasens (Rhineland-Palatinate), is a manufacturer of plastic profiles for windows and doors, PVC sheets, and privacy screening systems. As a system provider, the company also offers hybrid aluminium and aluminium window profiles as well as aluminium façade solutions. Production is carried out by profile and sheet extrusion from PVC, including integral foam sheets (KömaCel) and rigid sheets (KömaDur); in addition, decorative surface coatings are applied, PVC recycling is operated, and 3D printing with patented PVC (Kömmerling PrintFlow®) is offered. Customer industries include window and door construction, the building sector, the advertising and trade fair construction industry, and general industry. profine GmbH was formed in 2003 by merging the profile activities of HT TROPLAST and continues the tradition of the Kömmerling company founded in Pirmasens in 1897. With more than 3,700 employees, around 1,600 of them in Germany, and a production capacity of approximately 480,000 tonnes of plastic profiles per year, the company supplies more than 100 countries; in Germany, production takes place in Pirmasens and Berlin.
- Site
- Pirmasens
- Processes
- Extrusion of PVC profiles for windows and doors, Extrusion of plastic sheets (PVC sheets, integral foam sheets KömaCel, rigid sheets KömaDur), 3D Printing with patented PVC (Kömmerling PrintFlow®), PVC recycling (sorting, shredding, drying, extrusion of end-of-life PVC window frames into, Application of decorative surface coatings to sheets and profiles, Manufacture of hybrid aluminium and aluminium window and façade systems (system provider), Manufacture of window systems, entrance door and threshold systems, privacy screening solutions, Extrusion of PVC profiles and sheets
- Materials
- PVC (polyvinyl chloride), bio-attributed PVC, Recycled PVC (from end-of-life PVC window frames), Aluminium, Recycled PVC (from end-of-life window frames), Bio-attributed PVC
- Certificates
- ISO 9001:2015, ISO 50001:2018 (Energy management), RSB Global Advanced Products, RecyClass Recycling Process Certificate, Recovinyl Membership, VinylPlus Product Label, Certified waste management company, ISO 9001:2015 (BSI FM 601076), ISO 50001:2018 (TÜV Rheinland), RecyClass Recycling Process (RP687-PFN-11-26-PLS-KH), RSB Global Advanced Products (SCS-RSB/C-0062), Recovinyl / VinylPlus Product Label
- Founded
- 2003 (pred
- Employees
- > 3,700 (of which
- Industries
- Window and door construction, Building sector, Advertising and trade fair construction, Industry (PVC sheets)
- 01
Compounding/PVC granulate (incl. recycled PVC)
- 02
Profile and sheet extrusion
- 03
Application of decorative surface coatings
- 04
3D printing (Kömmerling PrintFlow®)
- 05
System development & engineering (window ventilation, recycling systems)
- 06
Sales in more than 100 countries
Materials & Processes
PVC (polyvinyl chloride)
Base material for the extrusion of window and door profiles, privacy screening systems, and plastic sheets.
Recycled PVC (from end-of-life window frames)
Granulate extruded from sorted, shredded, and dried old window frames, used e.g. for profile bodies such as ReFrame made of 100% recycled material.
Bio-attributed PVC
RSB-certified production process for products with bio-attributed PVC.
Aluminium
Material for aluminium and hybrid window, door, and façade systems (portfolio of EFP International B.V.).
Components & Products

Inside the production







Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Extrusion of PVC profiles for windows and doorsPlastics | – | – | – | – | PVC |
| Extrusion of plastic sheets (PVC sheets, integral foam sheets KömaCel, rigid sheets KömaDur)Plastics | – | – | – | – | PVC |
| 3D Printing with patented PVC (Kömmerling PrintFlow®)Additive | – | – | – | – | PVC |
| PVC recycling (sorting, shredding, drying, extrusion of end-of-life PVC window frames intoPlastics | – | – | – | – | PVC, Recycled PVC |
| Application of decorative surface coatings to sheets and profilesSurface | – | – | – | – | PVC |
| Manufacture of hybrid aluminium and aluminium window and façade systems (system provider)Plastics | – | – | – | – | Aluminium, PVC |
| Manufacture of window systems, entrance door and threshold systems, privacy screening solutionsAssembly | – | – | – | – | PVC, Aluminium |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Extrusion operation (profile and sheet extrusion) | – | – | – | – | Pirmasens, Berlin as well as international sites (including Marmoutier, Bosaro, |
| Recycling facility (sorting, shredding, drying, extrusion) | – | – | – | – | Pirmasens, Oldham (UK), St. Ingbert |
Additional services
Quality & Certifications
The quality management system is certified to ISO 9001:2015 (BSI, FM 601076), and the German sites have had an energy management system compliant with ISO 50001 since 2013. Recycling processes are certified according to RecyClass and verifiably traceable.
| Evidence | Pirmasens | Berlin |
|---|---|---|
| ISO 9001:2015 (BSI FM 601076) | ||
| ISO 50001:2018 (TÜV Rheinland) | ||
| RecyClass Recycling Process (RP687-PFN-11-26-PLS-KH) | ||
| RSB Global Advanced Products (SCS-RSB/C-0062) | ||
| Certified waste management company | ||
| Recovinyl / VinylPlus Product Label |
History
- 1897
Foundation of the Kömmerling company in Pirmasens by Karl Kömmerling
- 1954
First mass-produced plastic window under the TROCAL brand in Troisdorf
- 1980
Foundation of KBE GmbH in Berlin as an extrusion plant
- 1999
HT TROPLAST acquires KBE window systems (brands TROCAL, KNIPPING, KBE)
- 2000
HT TROPLAST takes over KÖMMERLING KUNSTSTOFFE
- 2003
Foundation of profine GmbH as the umbrella company of the profile activities
- 2004
Sale of HT TROPLAST to international private equity investors
- 2005
Restructuring of HT TROPLAST – focus on the core profile business
- 2012
Acquisition of the company by Dr. Peter Mrosik (from Arcapita Group, Bahrain)
- 2013
Certification of the German sites to ISO 50001 (energy management)
- 2014
Introduction of a new generation of platform profile systems
- 2017
International expansion with new plants and site extensions
- 2020
Foundation of the Kömmerling Better World Foundation (non-profit GmbH)
- 2021
Introduction of profile bodies made of 100% recycled material (ReFrame)
- 2022
125th anniversary of the Kömmerling brand
- 2024
Expansion of international production facilities; acquisition of EFP International B.V. (aluminium systems and façade solutions)