
Manufacturer of windows, front doors, interior doors, canopies and sun protection made from plastic, aluminium and wood

Heep Türen und Fenster GmbH
Hundsangen · Meudt · Westerburg · Moßbach · LimburgNew on Amplifa
About Heep
Heep Türen und Fenster GmbH is a medium-sized family business founded in 1898 by Josef Heep and today led by Timo, Ottomar, Dieter and Burkhard Heep. The company manufactures windows and front doors made from plastic, aluminium, wood as well as wood/plastic and wood/aluminium combinations; plastic windows and plastic and wooden front doors are reinforced with steel reinforcements. The production programme also includes interior doors, aluminium canopies, insect screens as well as roller shutters, external venetian blinds and awnings. Around 15,000 sqm of production space in the Hundsangen, Meudt, Westerburg, Limburg and Moßbach plants is home to 230 employees. The customer base includes resellers, project developers and private customers; installation is carried out by authorised specialist dealers, accompanied by service, customer service and energy consulting.
- Site
- Moßbach
- Processes
- Manufacture of plastic windows, Manufacture of aluminium windows, Manufacture of wooden windows, Manufacture of wood/plastic windows, Manufacture of wood/aluminium windows, Manufacture of plastic front doors, Manufacture of aluminium front doors, Manufacture of wooden front doors
- Materials
- Plastic, Aluminium, Wood, Steel (steel reinforcement), Glass, Steel
- Certificates
- RAL quality mark (windows)
- Founded
- 1898
- Employees
- 230
- Industries
- Window and door construction, Construction/Renovation, Specialist retail, Project developers, Private customers, Resale/Specialist retail
- 01
Consulting and quotation preparation
- 02
On-site measurement
- 03
In-house production at the plants
- 04
Installation by authorised specialist dealers
- 05
Service and customer service
Materials & Processes
Plastic
For windows, front doors and combinations with wood, additionally reinforced with steel reinforcements.
Aluminium
For windows, front doors and canopies in modern design.
Wood
For windows, front doors and combinations with plastic or aluminium.
Steel
As steel reinforcement for reinforcing plastic windows as well as plastic and wooden front doors.
Glass
Material of the window production with environmentally friendly separation and return to the recycling cycle.
Sites

Hundsangen
DEMain plant with administration and showroom on the B8
- Materials
- Plastic, aluminium, wood
Meudt
DEPlant
Westerburg
DEPlant

Moßbach
DEPlant with administration and showroom on the A9
- Materials
- Plastic, aluminium, wood
Limburg
DEPlant
Components





Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of plastic windowsInstallation | – | – | – | – | Plastic, Steel (steel reinforcement) |
| Manufacture of aluminium windowsInstallation | – | – | – | – | Aluminium |
| Manufacture of wooden windowsInstallation | – | – | – | – | Wood |
| Manufacture of wood/plastic windowsInstallation | – | – | – | – | Wood, Plastic |
| Manufacture of wood/aluminium windowsInstallation | – | – | – | – | Wood, Aluminium |
| Manufacture of plastic front doorsInstallation | – | – | – | – | Plastic, Steel (steel reinforcement) |
| Manufacture of aluminium front doorsInstallation | – | – | – | – | Aluminium |
| Manufacture of wooden front doorsInstallation | – | – | – | – | Wood, Steel (steel reinforcement) |
| Manufacture of wood/aluminium front doorsInstallation | – | – | – | – | Wood, Aluminium |
| Manufacture of interior doorsInstallation | – | – | – | – | – |
| Manufacture of aluminium canopiesInstallation | – | – | – | – | Aluminium |
| Manufacture of insect screens (windows/doors)Installation | – | – | – | – | – |
| Manufacture of roller shutters and sun protection (roller shutters, external venetian blinds,Installation | – | – | – | – | – |
| Installation and service (windows, doors, roller shutters, awnings)Installation | – | – | – | – | – |
Additional services
Reference customers
Quality
Quality assurance is carried out through incoming and outgoing goods inspections; installation work on construction projects is monitored by a qualified third party who receives regular training. The window quality has been awarded the RAL quality mark.
| Evidence | Hundsangen | Meudt | Westerburg | Moßbach | Limburg |
|---|---|---|---|---|---|
| RAL quality mark (windows) |
History
- 1898
Founded by Josef Heep
- 2000
New construction of the production facility in Moßbach
- 2001
Expansion of the Moßbach plant with an administration building for 12 employees
- 2015
Achievement of a CO2 saving of 50,475 kg