SF-ing. GmbH
System-engineered connecting elements
for aluminum windows, doors, and facades.

Our identity
Since its founding in 2014, SF-ing. GmbH has had a growing presence in the German market. Inspired by the mindset of system houses, it has been working continuously to develop innovative solutions that are specifically tailored to the needs of metal construction customers.
Since 2024, SF-ing. GmbH has been a wholly owned subsidiary of Meesenburg GmbH & Co. KG.
About Meesenburg GmbH & Co. KG
- Family business founded in 1758
- Leading international specialist retailer and service partner for building hardware, fastening technology, tools, construction chemicals, and safety technology
- Over 1,200 employees
- More than 120,000 products
- Over 30 locations in Germany and other European countries

Our conviction
The indispensable credo of sustainability applies to both parent and subsidiary companies. In today's building design, windows and facades are highly technical and geared towards energy savings, durability, and increased living comfort.
In this context, SF-ing products make a significant contribution to thermal insulation, soundproofing, and moisture protection in windows, doors, and facades through their functions, such as connecting, molding, covering, insulating, and sealing.
In combination with our customized insulation profiles for energy-efficient building connections, the entire building benefits in terms of building physics.

Your cost-effectiveness – with certainty
The company name SF-ing. GmbH stands for "Systemengineered Fasteners, "i.e., system-engineered fasteners and much more. Our products are economical alternatives that meet the critical system requirements of element manufacturers for complete elements within the scope of self-monitoring.
So challenge us with your specific manufacturing tasks as a supplier of alternative system accessories for aluminum windows, doors, and facades, as well as for energy-efficient building connections.
Contact
Let's talk or use the contact form.
SF-Ing. GmbH
162 Westerallee
24941 Flensburg
Phone:
+49 (461) 999 1910-0
Email:
