
Glass wholesale with its own glass grinding shop: glass cutting, finishing, insulating glass and delivery by special-purpose vehicles with loading crane.
O. Kölling GmbH & Co. KG
MindenNew on Amplifa
Glass wholesale with its own glass grinding shop
O. Kölling GmbH & Co. KG was founded in Minden in 1954 and is the parent company of the family-run KÖLLING GROUP. As a glass wholesaler with its own modern glass grinding shop, the company is a partner to the glass-processing trades in the region and, thanks to its powerful logistics, also serves customers beyond the region. Its range of services includes glass cutting using modern cutting technology, the finishing and processing of glass, and the supply of fittings and installation systems. The portfolio comprises facade glass and insulating glass for exterior applications, interior/living-space glass, all-glass systems and glass doors with matching fittings, canopies and entrance roofs made of safety glass with stainless steel substructures, as well as special glass applications. The KÖLLING GROUP also includes other companies such as Simon Glas (insulating glass factory in Bückeburg), Linther Glas (insulating glass factory in Linthe) and GiL glass wholesale (Lehrte). Deliveries are made with modern special-purpose vehicles with loading cranes, directly to the factory or to the construction site.
- Site
- Minden
- Processes
- Glass cutting, Glass finishing / glass processing (glass grinding shop), Insulating glass production (multi-pane insulating glass), All-glass systems & glass doors (with fittings), Entrance roofs / canopies made of safety glass with substructure, Facade glass / insulating glass for exterior applications, Special glass applications, Delivery with special-purpose vehicles and loading crane (loading/logistics)
- Materials
- Glass, Safety glass, Stainless steel (entrance roof fasteners), Stainless steel
- Founded
- 1954
- Industries
- Glass-processing trades, Construction
- 01
Order receipt: verification of specifications for technical feasibility and
- 02
Production planning
- 03
Glass cutting using modern cutting technology
- 04
Finishing and further processing
- 05
Packaging and loading
- 06
Delivery with special-purpose vehicles with loading crane to the factory or
Materials and Processes
Glass
Base material of the product range, from facade glass to interior/living-space glass and special glasses.
Safety glass
Material for entrance roofs, canopies and safety-related glazing.
Stainless steel
Material for fasteners and substructures of entrance roof and canopy systems.
Locations

Minden
DEParent company, glass wholesale with glass grinding shop
- Materials
- Glass, safety glass, stainless steel
- Glass grinding shop / grinding systems
- Glass cutting systems
- Special-purpose vehicles with loading crane
- Truck transport vehicles
Glass Applications




Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Glass cuttingMachining | – | – | – | – | Glass |
| Glass finishing / glass processing (glass grinding shop)Surface | – | – | – | – | Glass |
| Insulating glass production (multi-pane insulating glass)Joining | – | – | – | – | Glass |
| All-glass systems & glass doors (with fittings)Assembly | – | – | – | – | Glass, Stainless steel |
| Entrance roofs / canopies made of safety glass with substructureAssembly | – | – | – | – | Glass, Stainless steel, Wood, Metal |
| Facade glass / insulating glass for exterior applicationsEngineering | – | – | – | – | Glass |
| Special glass applicationsEngineering | – | – | – | – | Glass |
| Delivery with special-purpose vehicles and loading crane (loading/logistics)Assembly | – | – | – | – | Glass |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Glass grinding shop / grinding systems | – | – | – | – | Minden |
| Glass cutting systems (modern cutting technology) | – | – | – | – | Minden |
| Special-purpose vehicles with loading crane | – | – | – | – | Minden |
| Truck transport vehicles | – | – | – | – | Minden |
Additional services
History
- 1954
Founding of the parent company in Minden; family-run KÖLLING GROUP
The group includes Simon Glas (insulating glass factory in Bückeburg), Linther Glas (insulating glass factory in Linthe) and GiL glass wholesale (Lehrte)