
Construction and furniture joinery for windows, doors, staircases and made-to-measure furniture – since 1829, now in its sixth generation

Gebr. Heinrichs GmbH
Büren-HegensdorfNew on Amplifa
Your Joinery Heinrichs
Gebr. Heinrichs GmbH is a family-run construction and furniture joinery founded in 1829 in Büren-Hegensdorf, now led in its sixth generation by the brothers Markus and Johannes Heinrichs. Products include windows made of wood, plastic and aluminium, entrance and interior doors including frames, staircases and railings made of wood, steel or concrete, as well as interior wall panelling, built-in wardrobes, one-of-a-kind furniture and special solutions. All products are manufactured individually to customer dimensions in the company's own workshop, which is equipped with modern machinery and tools; the service chain covers consulting, material selection, planning, manufacturing, delivery and installation for new builds and existing buildings, indoors and outdoors. Customers are private clients, architects, property developers, public-sector clients and commercial customers. Doors are also manufactured based on historical models and to current security standards.
- Site
- Büren-Hegensdorf
- Processes
- Manufacturing and installing wooden windows, Manufacturing and installing plastic + aluminium windows, Manufacturing and installing staircases & railings (straight, curved flights, with landings), Manufacturing and installing entrance & interior doors including frames (also based on historical, Special solutions, furniture & one-of-a-kind pieces made of wood (one-offs, room concepts, built-in, Furniture planning, Interior wall panelling, Made-to-measure manufacturing to customer dimensions, delivery and installation (new builds,
- Materials
- Wood, Plastic, Aluminium, Steel, Concrete
- Founded
- 1829
- Industries
- Private customers, Architects, Property developers, Public-sector clients, Commercial customers
- 01
Consulting
- 02
Material selection
- 03
Planning
- 04
Made-to-measure manufacturing
- 05
Delivery
- 06
Installation
Materials & Processes
Wood
Main material for windows, doors, staircases, furniture and custom-made products in the wood type chosen by the customer.
Plastic
For windows and doors, often combined with aluminium to improve living comfort and energy efficiency.
Aluminium
For windows and doors, also in combination with plastic.
Steel
For railings and staircase constructions, also in combination with wood.
Concrete
For staircase systems, also in combination with other materials.
Sites

Büren-Hegensdorf
DEWorkshop/joinery
- Materials
- Wood, plastic, aluminium, steel, concrete
- Modern machinery and tools
Components









Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing and installing wooden windowsMontage | – | – | – | – | Wood |
| Manufacturing and installing plastic + aluminium windowsMontage | – | – | – | – | Plastic, Aluminium |
| Manufacturing and installing staircases & railings (straight, curved flights, with landings)Montage | – | – | – | – | Wood, Steel, Concrete |
| Manufacturing and installing entrance & interior doors including frames (also based on historicalMontage | – | – | – | – | Wood, Plastic, Aluminium |
| Special solutions, furniture & one-of-a-kind pieces made of wood (one-offs, room concepts, built-inMontage | – | – | – | – | Wood |
| Furniture planningEngineering | – | – | – | – | Wood |
| Interior wall panellingMontage | – | – | – | – | Wood |
| Made-to-measure manufacturing to customer dimensions, delivery and installation (new builds,Montage | – | – | – | – | Wood, Plastic, Aluminium, Steel, Concrete |
Additional services
History
- 1829
Foundation of the construction and furniture joinery; family-run, today in its 6th generation
- heute
Led by the brothers Johannes and Markus Heinrichs