Manufacturer of functional and insulating glass for windows, doors and façades – family-owned since 1948.
Glas Herzog GmbH
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About us
Glas Herzog GmbH is a long-established family-owned company from Waghäusel-Kirrlach in Baden-Württemberg, founded in 1948 by glass grinder Andreas Herzog and since developed into a leading supplier of insulating glass. With 90 employees and modern, fully automated production facilities, the company produces more than 1,000 panes daily. Its product range covers almost the complete insulating glass spectrum of double and triple insulating glass from the CLIMAPLUS and CLIMATOP families as well as single-pane and laminated safety glass, solar control, noise control, design and speciality glass such as ISOLETTE® (blind-integrated insulating glass), GLASTHERM® (heated glass), FINEO vacuum glass and PRIVA-LITE switchable glass. As a pure manufacturer, Glas Herzog supplies exclusively specialist companies such as glaziers as well as window, door and façade constructors in Germany and the adjacent neighbouring countries; private customers are served via specialist companies. The company places value on quality, innovation, sustainability and customer satisfaction and is a VdS-certified production site for alarm glass.
- Site
- Waghäusel
- Processes
- Insulating glass production (2-pane / 3-pane thermal insulating glass, CLIMAPLUS/CLIMATOP family), Insulating glass with integrated blind (ISOLETTE®/ISOscreen®), Heatable insulating glass (GLASTHERM® heated glass), Alarm glass production (HERA-THERM SAFE ALARM, ESG pane with baked-in ladder loop in, Laminated safety glass (STADIP/VSG with glass breakage protection film), Vacuum glass processing (FINEO), Switchable glass (PRIVA LITE®, transparency at the push of a button), Self-cleaning easy-care glass (BIOCLEAN)
- Materials
- Glass, Single-pane safety glass (ESG, SECURIT®), Heat-strengthened glass (TVG, Planidur), Laminated safety glass (VSG, STADIP®), Vacuum glass (FINEO), Coated thermal insulation glass (SGG PLANITHERM®, ECLAZ®), Solar control glass (SGG COOL-LITE® XTREME, SKN), Extra-white glass (SGG DIAMANT®)
- Certificates
- CE certification EN 1279-5, VdS certification alarm glass HERA-THERM SAFE ALARM (guidelines VdS 2344 and, RAL quality mark multi-pane insulating glass (RAL-RG 520-036)
- Founded
- 1948
- Employees
- 90
- Industries
- Window construction, Door construction, Façade construction, Glass processing / glaziers, Glass processing / specialist companies (glaziers)
Materials & processes
Glass / Float glass
Single-pane safety glass (SECURIT®)
Heat-strengthened glass (Planidur)
Laminated safety glass (STADIP®)
Coated thermal insulation glass (SGG PLANITHERM®, ECLAZ®)
Solar control glass (SGG COOL-LITE® XTREME/SKN)
Vacuum glass (FINEO)
Extra-white glass (SGG DIAMANT®)
Satin-finished / patterned glass (SGG Satinovo Mate / SGG Seralit)
Sites & machinery
Company headquarters, production and administration; glass warehouse and production hall on Schwetzinger Straße
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Insulating glass production (2-pane / 3-pane thermal insulating glass, CLIMAPLUS/CLIMATOP family)Joining | – | – | – | – | Glass, Float glass, Coated glass |
| Insulating glass with integrated blind (ISOLETTE®/ISOscreen®)Joining | – | – | – | – | Glass |
| Heatable insulating glass (GLASTHERM® heated glass)Joining | – | – | – | – | Glass |
| Alarm glass production (HERA-THERM SAFE ALARM, ESG pane with baked-in ladder loop inJoining | – | – | – | – | ESG, Glass |
| Laminated safety glass (STADIP/VSG with glass breakage protection film)Joining | – | – | – | – | VSG, Glass |
| Vacuum glass processing (FINEO)Joining | – | – | – | – | Glass |
| Switchable glass (PRIVA LITE®, transparency at the push of a button)Joining | – | – | – | – | Glass |
| Self-cleaning easy-care glass (BIOCLEAN)Surface treatment | – | – | – | – | Glass |
| Design glass / glass motifs for entrance doors (SGG Masterglass, Decorglass, Satinovo Mate, Seralit,Surface treatment | – | – | – | – | Glass, Satin-finished glass, Patterned glass, Lacquered glass |
| Single-pane safety glass SECURIT (ESG) / Planidur (TVG)Heat treatment | – | – | – | – | Glass, ESG, TVG |
| Fully automated insulating glass production, more than 1,000 panes dailyJoining | – | – | – | over 1,000 panes/day | Glass |
| Mirror production (historical, from 1955)Surface treatment | – | – | – | – | Glass, Mirror glass |
| Glass bending facility for furniture glass (historical, from 1955)Forming | – | – | – | – | Glass, Furniture glass |
| Glass grinding shop (original business, 1948)Machining | – | – | – | – | Glass |
| Noise control glass production (CLIMAPLUS/CLIMATOP Acoustic, Silence)Joining | – | – | – | – | Glass, VSG |
Additional services
Reference customers
Company history
- 1948
On 19 July 1948, glass grinder Andreas Herzog applied for permission to open a business in Reilingen; granted on 15 December – the birth year of today's Glas Herzog GmbH.
- 1952
Relocation to Kirrlach into the first newly built workshop, under the name „Kirrlacher Glasmanufaktur“.
- 1955
Addition of a glass bending facility for furniture glass, a glass wholesale business and mirror production.
- 1962
Start of insulating glass production (brand name HERATHERM), later production of ORSI laminated safety glass.
- 1972
New construction of the company building on Schwetzinger Straße; 1,680 m² glass warehouse and 1,560 m² production hall.
- 1976
New building in December 1976 (details incomplete in source text).