on success

on success

Web Design and Web Development for Geiss GmbH, Window and Door Construction Company

Geiss GmbH is an expert in window and door construction and offers its customers everything from a single source: from consultation and planning to installation and repair of windows, doors, awnings and roller shutters.

The target group is builders and property owners in the Rhine-Main region. At the company location in Griesheim (near Darmstadt, Germany), Geiss shows its brand products in a large window and door exhibition. The new website should better present the wide range of services and encourage visitors to the exhibition.

Karin Geiß, owner of the family business, decided to work with DIE NEUDENKER®. We delivered the full program: concept/UX design, web design, individual programming in WordPress and SEO content tailored to the target group.

Solution - Web design with signal effect

With the relaunch, the website presents itself in a fresh, radiant look. Bright neon yellow is the new corporate colour. We have perfectly staged the products and services of Geiss. Thus, not only the new website, but also the Geiss window and door exhibition becomes a crowd puller.

Increase demand in the catchment area with Local SEO

In order to specifically address customers in the catchment area, we developed landing pages for the surrounding places of residence ("Local SEO") - e.g. for the district of Dieburg. The smart window configurator, which we designed and individually programmed for Geiss, is also used there. 

For special, temporary advertising campaigns, we implemented campaign banners with changing motifs. They stand out from the rest of the content in terms of colour and can be adapted and placed as required.

DIE NEUDENKER® photographed the Geiss employees on site to create an authentic visual world. The SEO texts were also specially designed for our client and ensure top rankings in Google search results. We implemented the navigation as a clear mega menu.

Recruiting in social media: Facebook campaign for Geiss GmbH

Also in recruiting, Geiss relied on the experience of our marketing experts:

We developed a Facebook advertising campaign including key visuals and appealing advertising texts. Thanks to our precise targeting, the ads are only displayed to Facebook users who fit the applicant profile. This increases the applicant quality and reduces wastage.

By clicking on the ad, interested parties are taken to the job page of the Geiss website, where they can find more detailed information about the vacant position and apply directly.

All in all, a project we are proud of: from the timeless web design, to the coherent SEO content, to the excellent programming and the recruiting campaign.


  • Concept and Web Design
  • Usability Concept
  • Individual Web Development in WordPress
  • UX design and Programming: Window Configurator
  • Content Creation (SEO Text)
  • Picture Style / Graphic Style
  • Info Graphics and Icons
  • Photography
  • Social Media: Facebook Campaign

Landing pages with window configurator 

Temporary action banners

Business photography for Geiss

This is what Geiss Fenster- und Türenbau says about DIE NEUDENKER®.

We commissioned the Darmstadt agency DIE NEUDENKER® with the relaunch of our company website. Our expectations were exceeded by far. With the fresh colors and the exciting texts we hardly recognized our website. The website has now become fresh and very inviting. We even got tablet and smartphone optimization.

The staff are all very nice and do their job very well. The cooperation was fun. Even after the completion of the website, we could still make changes and additional requests, which were taken care of promptly.

We will continue to work with DIE NEUDENKER® and can only recommend the agency!

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Karin Geiss

Founder & CEO
Geiss GmbH

Further testimonials

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Simone Stenger, call-to-action: DIE NEUDENKER® web design agency, Darmstadt

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