shopping cart
locations
whatss app icon
kontakt
Over 5,000 standardised sealing profiles in the range

Development, production,
complete range - we offer everything.

Largest sealing programme.
Made in Germany.

Your gasket manufacturer for customised solutions and over 5,000 standard profiles.

The component - perfect with the right seal. And that is our passion. With in-house toolmaking, rapid prototyping, a wide range of materials and the full commitment of more than 100 employees. We develop solutions - on 17 extrusion lines and with the highest technical standards. Knowledge and expertise become quality - in use throughout Germany and internationally. That is GfA!

Our product range

Latest news

News Frontale

Windows in focus – GfA at FRONTALE in Nuremberg

Valuable insider and product expertise, a high-quality professional program, special showcases and insights into current trends and technologies … From March 24 to 27, 2026, the industry meets at the world’s leading trade fair for windows, doors and façades – and we’ll meet you there! As always, at our exhibition stand (Hall 4, Stand 432) and in front of the stage: GfA Managing Director Nico Czok will take the spotlight as a speaker on March 24 from 11:30 a.m., focusing on the topic of “window tuning”. (Psst: Every window gets better with GfA seals!) We look forward to great conversations – feel free to schedule an appointment!

CAD-Entwicklung

Strong partner for industry

Development, toolmaking and extrusion under one roof – welcome to GfA! In addition to thousands of standard profiles available directly from stock, we focus above all on customized solutions. From material formulation to geometry development, we work with you to bring prototypes and series solutions to life. Or we optimize existing profiles and take your performance to the next level. Maximum flexibility, decades of experience and reliable quality made in Germany. Let’s start the next project together: an email to Nico Czok is all it takes!

Die GfA bei LinkedIn

The world of GfA

Facts and figures

 
0
1
2
3
4
5
6
7
8
9
 
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
 
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
 
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
 

Sealing profiles accurate to the millimetre, expert advice and the right sealing solution for every application - directly from the seal manufacturer. We supply industry, commerce and trade and seal everything. Welcome to the world of GfA:

Largest sealing programme +++ Sealing profiles for wooden doors +++ Made in Germany +++ Sealing profiles for steel frames +++ Silicone rubber +++ Energy-saving seals +++ Free delivery +++ Self-adhesive sealing profiles +++ Rapid prototyping +++ Sealing profiles for vehicle construction +++ Say goodbye to draughts +++ Sealing profiles for conservatories +++ Calibration tool +++ Sealing profiles for retrofitting +++ Anti-streching string +++ Sealing profiles for window systems made of wood, aluminium, wood-aluminium, steel +++ own toolmaking +++ renovation seals +++ directly from the seal manufacturer +++ erosion technology +++ sealing profiles for replacement +++ delivery from 5 meter

Our promise:

... for 100% customer satisfaction:

  • 1.25 million metres of profiles in stock
  • Customised production from 200 metres thanks to in-house toolmaking
  • Free sampling
  • Numerous advertising materials for support
  • Customer service on all channels
  • Perfection in detail
  • Flexibility
  • Fast production
  • Joint realisation of individual solutions