
Finishing and processing of flat glass as well as trading in glass and building elements for construction, architecture and interior fitting.

MAYER LEHN GmbH & Co. KG
Ginsheim-Gustavsburg · Schwabenheim an der SelzNew on Amplifa
About Mayer Lehn
MAYER LEHN GmbH & Co. KG, based in Ginsheim-Gustavsburg, is a company specialized in flat glass finishing and building elements whose tradition dates back to 1828. Formed from the merger of Glas-Mayer Ginsheim and Glas-Lehn in 2024, the company employs around 60 staff on a production and trading floor area of 6,500 m². Its range of services includes glass cutting of float glass and laminated glass, CNC machining, drilling and milling, edge grinding, sandblasting technology for frosted glass and motifs, painting, UV bonding, digital printing on glass, and in-house lamination of switchable smart glass (PDLC) in a climate-controlled clean room. Through the Mayer glass group, the company has access to its own ESG and laminated glass production as well as over 20,000 m² of warehouse space for flat, cast and laminated glass. In addition, building elements such as insect protection systems are custom-made on CNC-controlled production lines, windows, doors and fittings are traded, and a digital measuring service with Proliner is offered. Customers are the glass and construction trades, architects and interior fitting; delivery is made throughout Europe with its own crane fleet.
- Site
- Ginsheim-Gustavsburg
- Processes
- ESG production (toughened safety glass), Laminated glass production (autoclave-free), CNC-controlled production line for insect protection systems, Manufacture of insect protection screens to size, Glass cutting (cutting tables for float glass, laminated glass), Drilling of glass, Milling of glass, CNC machining of glass
- Materials
- Flat glass (float glass), Cast glass, Laminated glass, Insulating glass (multi-pane insulating glass double/triple), Toughened safety glass, Laminated safety glass, Wire glass, Lacobel / Matelac (lacquered glass)
- Founded
- 1828
- Employees
- 60
- Industries
- Construction, Architecture, Trades (glass and construction trades), Interior fitting
- 01
Technical consulting and measurement (Proliner)
- 02
Glass cutting (float glass, laminated glass)
- 03
CNC machining, drilling, milling, edge grinding
- 04
Surface finishing (sandblasting, painting, digital printing)
- 05
Joining (UV bonding, laminated glass / smart glass lamination)
- 06
Delivery with crane fleet
- 07
On-site installation
Materials and Processes
Flat glass (float glass)
Base glass for cutting, machining and finishing in trading and production.
Cast glass
Traded and processed for classic construction applications.
Laminated safety glass (VSG)
For walkable glass and overhead glazing, produced in the group's laminated glass line.
Toughened safety glass (ESG)
Group's own production, among other things for kitchen splashbacks and safety inserts.
Multi-pane insulating glass (double/triple)
Insulating glass in partnership with long-standing insulating glass manufacturers.
Smart Glass (PDLC film White/Grey)
Switchable glass laminated in-house in a climate-controlled clean room.
Lacobel / Matelac (lacquered glass)
Back-lacquered glass for kitchen splashbacks and design applications.
PVB and EVA film
Interlayers for autoclave-free laminated glass and smart glass lamination.
Aluminium
Profile and frame material for glass profile systems and insect protection frames.
Stainless steel
Fittings and covers, e.g. for light wells and glass door systems.
Locations
Ginsheim-Gustavsburg
DETrading and production facility / headquarters
- Lot size
- Single and custom single-piece production up to series
- Materials
- Float glass, laminated glass, ESG, insulating glass, smart glass, lacquered glass
- Cutting tables for float glass and laminated glass
- Drilling and milling centers
- CNC machining centers
- Sandblasting systems
- UV bonding system
- Painting booth
- Lamination line in the climate-controlled clean room (smart glass)
- CNC-controlled production line for insect protection systems
- Proliner measuring service
- Crane fleet
Schwabenheim an der Selz
DEBranch office
Components and Products



Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| ESG production (toughened safety glass)Cast | – | – | – | – | Glass |
| Laminated glass production (autoclave-free)Joining | – | – | – | – | Glass, PVB film, EVA film |
| CNC-controlled production line for insect protection systemsPlastics | – | – | – | – | Insect protection mesh/pollen mesh |
| Manufacture of insect protection screens to sizePlastics | – | – | – | – | Pollen mesh (Neher Polltec TFP) |
| Glass cutting (cutting tables for float glass, laminated glass)Machining | – | – | – | – | Float glass, Laminated glass |
| Drilling of glassMachining | – | – | – | – | Glass |
| Milling of glassMachining | – | – | – | – | Glass |
| CNC machining of glassMachining | – | – | – | – | Glass |
| Sandblasting technology (frosted glass to size, motifs/logos)Surface | – | – | – | – | Glass |
| Sandblasting workSurface | – | – | – | – | Glass |
| UV bonding of glassJoining | – | – | – | – | Glass |
| Surface treatmentSurface | – | – | – | – | Glass |
| Painting of glass (painting booth)Surface | – | – | – | – | Glass, Lacobel/Matelac |
| Edge grinding of glassMachining | – | – | – | – | Toughened safety glass (ESG) |
| Back-printed glass / kitchen splashbacks (digital printing)Surface | – | 5000 mm × 600 mm | – | – | Toughened safety glass (ESG) 6 mm |
| Smart Glass lamination (PDLC switchable glass, in-house lamination in clean room)Joining | – | 3000 mm × 1790 mm | – | – | Glass, PDLC film (White/Grey), PVB film, EVA film |
| LED glass panel productionPlastics | – | – | – | – | Glass |
| Digital surveying / measuring service (Proliner)Engineering | – | – | – | – | – |
| Installation of glass and building elementsAssembly | – | – | – | – | – |
| Trading in flat, cast and laminated glass (over 20,000 m² group warehouse space)Assembly | – | – | – | – | Flat glass, Cast glass, Laminated glass, Insulating glass |
10 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Cutting tables for float glass and laminated glass | – | – | – | – | Ginsheim-Gustavsburg |
| Drilling and milling centers | – | – | – | – | Ginsheim-Gustavsburg |
| CNC machining centers | – | – | – | – | Ginsheim-Gustavsburg |
| Sandblasting facilities | – | – | – | – | Ginsheim-Gustavsburg |
| Laminated glass line (autoclave-free) | – | – | – | – | Owned by Mayer glass group |
| Painting booth | – | – | – | – | Ginsheim-Gustavsburg |
| CNC-controlled production line for insect protection systems | – | – | – | – | Mayer glass group |
| Digital MEASURING service (Proliner measuring device) | Prodim Proliner | – | – | – | Ginsheim-Gustavsburg |
| Lamination in the climate-controlled clean room (smart glass/lamination line) | – | – | – | – | Ginsheim |
| UV bonding system | – | – | – | – | Ginsheim-Gustavsburg |
Additional services
Reference customers
History
- 1828
The company's history dates back to 1828.
- 1972
Acquisition of the Ginsheim-Gustavsburg site by Glas Mayer (formerly Glas Munsch).
- 2024
Merger of Glas-Mayer Ginsheim and Glas-Lehn to form MAYER LEHN GmbH & Co. KG; new offices and showroom.
- 2026
Open day on May 29, 2026 together with partners ONLEVEL and bima.