
Manufacture of windows, doors, terrace roofs and façades in aluminium and plastic as well as custom sheet-metal bending
Kemper GmbH
Schmallenberg (DE)New on Amplifa
About Kemper
Kemper GmbH, based in Schmallenberg in the Sauerland region, is a manufacturer and specialist company for building components. The company develops, manufactures and installs windows and doors in plastic and aluminium, terrace roofs in aluminium and glass, façades, balconies, conservatories and garage doors. In addition, custom sheet-metal bending is offered: on a modern press brake with a bending length of up to 4 m, sheet metal up to 3 mm thick in aluminium and stainless steel is processed, e.g. for roofs, façades and custom-made products. Further services include fire protection consulting and fire protection systems as a certified sales partner of Schüco as well as a locksmith service. The team of around 25 employees handles projects for residential and commercial properties in the Südwestfalen region. Since 2022, Kemper GmbH has been part of the IGS Group, an association of five companies.
- Site
- Schmallenberg
- Processes
- Sheet-metal bending / custom bent sheet-metal parts, Manufacture of custom windows (plastic and aluminium), Manufacture of doors (front doors, plastic and aluminium doors), Manufacture and installation of terrace roofs in aluminium and glass including integrated sun, Façades and balconies (manufacture and installation), Garage doors (supply and professional installation), Conservatories, Fire protection consulting and fire protection systems (fire and smoke protection systems, Schüco
- Materials
- Aluminium, Plastic, Stainless steel, Glass
- Certificates
- Schüco certified sales partner (fire protection)
- Industries
- Construction, Residential and commercial real estate, Metal processing
- 01
Consulting and planning
- 02
Costing and construction
- 03
Sheet-metal bending / manufacture of building components
- 04
Installation
- 05
Service (locksmith service, fire protection)
Materials & Processes
Aluminium
Material for windows, doors, terrace roofs and façades as well as for bent sheet-metal parts up to 3 mm thick.
Plastic
Material for windows, doors, conservatories and façade elements.
Stainless steel
Material for custom bent sheet-metal parts on the press brake.
Glass
Material for terrace roofs with a light-flooded look.
Locations

Schmallenberg
DEManufacturing, service and sales
- Materials
- Aluminium, Plastic, Stainless steel, Glass
- Press brake (bending length up to 4 m, sheet thickness up to 3 mm)
Components



Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Sheet-metal bending / custom bent sheet-metal partsSheet metal processing | – | – | – | – | Aluminium, Stainless steel |
| Manufacture of custom windows (plastic and aluminium)Building component manufacturing | – | – | – | – | Plastic, Aluminium |
| Manufacture of doors (front doors, plastic and aluminium doors)Building component manufacturing | – | – | – | – | Plastic, Aluminium |
| Manufacture and installation of terrace roofs in aluminium and glass including integrated sunBuilding component manufacturing | – | – | – | – | Aluminium, Glass |
| Façades and balconies (manufacture and installation)Building component manufacturing | – | – | – | – | Aluminium, Plastic |
| Garage doors (supply and professional installation)Building component manufacturing | – | – | – | – | – |
| ConservatoriesBuilding component manufacturing | – | – | – | – | Aluminium, Plastic |
| Fire protection consulting and fire protection systems (fire and smoke protection systems, SchücoFire protection | – | – | – | – | – |
| Locksmith service: duplicate key production, lock replacement/exchangeService | – | – | – | – | – |
| Key production/duplication of keysService | – | – | – | – | – |
| Custom bending for special applications (e.g. roof, façade, raised bed)Sheet metal processing | – | – | – | – | Aluminium, Stainless steel |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Press brake | – | – | – | – | – |
Quality
Kemper manufactures with high-quality materials and craftsmanship; in the field of fire protection, the company is a certified and registered sales partner of Schüco. Certifications are not specified in the sources.
| Evidence | Schmallenberg |
|---|---|
| Schüco certified sales partner (fire protection) |
History
Over 40 years of experience in the Sauerland region (year of founding not specified in the sources)
- 2022
Kemper GmbH becomes part of the IGS Group, an association of five companies