
Manufactures made-to-measure windows and entrance doors in its own production facility in Herborn, including on-site measurement and installation.

Herr Fensterbau GmbH
Herborn (DE)New on Amplifa
About Herr Fensterbau
Herr Fensterbau GmbH manufactures made-to-measure windows and entrance doors in its own production facility at its Herborn site (Hesse). The product portfolio includes various window series, entrance doors, lift-and-slide doors, side entrance and loft doors, complemented by glazing, colour and design options. Products are made to customer measurements from predominantly recycled PVC with glazing; according to the company, around 12,000 windows and 655 entrance doors are produced annually and approximately 124 tonnes of recycled PVC are processed. The service offering covers the entire project duration: from consulting and on-site measurement through in-house manufacturing to delivery and installation by the company's own installation team, plus a repair service. In addition to private customers in new construction and renovation, the company serves property developers and resellers in the project business with fixed project management and centralised documentation. The company, with 32 employees, highlights experience spanning three generations and a regional focus with short distances.
- Site
- Herborn
- Processes
- Made-to-measure window manufacturing, Entrance door manufacturing, Site measurement, Installation of windows and doors (own installation team), Repair, Consulting, On-site measurement, In-house made-to-measure manufacturing
- Materials
- PVC (recycled), Glass (glazing)
- Employees
- 32
- Industries
- New construction, Renovation, Property developers, Resellers/Project business
- 01
Consulting
- 02
On-site measurement
- 03
In-house made-to-measure manufacturing
- 04
Delivery & logistics
- 05
Installation by own team
- 06
Repair service
Materials & Building Materials
PVC (recycled)
Main material of the window and door profiles; around 124 tonnes of recycled PVC are processed annually.
Glass (glazing)
Glazing of windows and doors with selectable options for thermal, acoustic and solar protection.
Sites

Herborn
DEProduction, showroom, administration
- Lot size
- Made to measure; approx. 12,000 windows/year, 655 entrance doors/year
- Materials
- PVC (recycled), glass (glazing)
Components



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Made-to-measure window manufacturingAssembly | – | – | – | approx. 12,000 windows/year | PVC, Glass (glazing) |
| Entrance door manufacturingAssembly | – | – | – | approx. 655 doors/year | PVC, Glass (glazing) |
| Site measurementEngineering | millimetre-precise | – | – | – | – |
| Installation of windows and doors (own installation team)Assembly | – | – | – | approx. 8,000 windows + doors | – |
| RepairAssembly | – | – | – | – | – |
Additional services