GEALAN – Innovation mit System

Designed for you

Successful design combines aesthetics with functionality. According to this principle, GEALAN develops, produces and sells innovative PVC window profiles that meet the expectations of end customers just as effortlessly as they do the high demands of the construction industry. Particularly convincing is the excellent surface technology GEALAN-acrylcolor®, which meets all functional requirements to the highest degree, visually refines PVC windows and at the same time protects them for decades.

Windows that meet the highest expectations

Thermal Insulation

Windows made of GEALAN PVC profiles are already ideal energy savers thanks to the natural insulating properties of PVC; with multi-chamber construction and our innovation IKD, they offer even better thermal insulation.

More about insulation

Sound insulation

Soundproofing is becoming ever more important in modern buildings. As many people live in inner cities or near busy roads, it is important to make sure that you are exposed to as little environmental noise as possible.

More about soundproofing

Anti-burglary protection

Half of all burglars come in through the window. GEALAN offers convincing security arguments both on the profile itself and with sensors for retrofitting.

More about protection

Ideal statics

At GEALAN, we already consider stability for larger window elements in the profile design and improve it with our STV bonding technology.

More about enhanced statics

Versatile surfaces

With our exclusive GEALAN-acrylcolor® technology and our extensive range of decorative foils and aluminium facing sheets, the optical design possibilities are almost endless.

More about surfaces

The right profile system for your project


The innovative sliding system from GEALAN. Living space is valuable, so it should be put to the best possible use. For the first time, GEALAN-SMOOVIO combines the space-saving convenience of sliding solutions with extraordinarily compact design.


The GEALAN-KUBUS® system defines a new design idiom for PVC windows in architecture. It offers large expanses of glass for more light and transparency, and greater design freedom

S 9000

The S 9000 platform is the all-round talent of GEALAN profile systems, a versatile, state-of-the-art system for windows, doors and lift-slide doors. Rebate or centre seal, windows suitable for passive houses or historical ones, everything is possible with S 9000.

S 8000

The development objective for this system with rebate gaskets and an installation depth of 74 mm was to create a cost-effective profile with optimum use of materials, for easier and more efficient fabrication by window manufacturers.


The clear, angular design of GEALAN-LINEAR® has a refreshingly timeless quality and is in line with the modern architectural language. Especially in new buildings, angular forms and clear lines determine the trend towards open and smooth facades.


GEALAN-KONTUR® is the all-rounder among modern plastic profile systems. Due to the simple and clear design language outside and inside, the system sets real accents in terms of window design.

News from GEALAN


Double support is approaching: GEALAN goes on a service offensive

With a lead programme and showroom design, GEALAN will provide window manufacturers and dealers with even better support in their day-to-day business in the future. Suitable GEALAN furniture and planning services for the in-house showroom are already available. When registering for the GEALAN lead programme, retailers and manufacturers will receive targeted enquiries from private customers from this summer.


New possibilities with GEALAN-acrylcolor®: Premium surface available in the GEALAN-KONTUR® system

The expansion of the GEALAN-acrylcolor® coloured surface finish within the GEALAN profile systems continues: the straightforward all-rounder GEALAN-KONTUR® with the high-quality PMMA surface is now also available. In addition, the GEALAN acrylcolor® product range has been expanded.


GEALAN presents tailor-made solutions at Fensterbau Frontale 2024 in an unusual trade fair format

The world's leading trade fair Fensterbau Frontale 2024 was all about an extraordinary booth concept at GEALAN: For the first time, the GEALAN exhibition area of almost 900 square meters was designed with a focus on the target group in five different themed cubes. The unusual format was very well received by the trade fair visitors.


GEALAN is one of the TOP 100: Award presented for outstanding innovative strength

GEALAN Fenster-Systeme has received the TOP 100 seal 2024 in the competition of the same name, making it the newly crowned innovation champion. The seal is awarded to particularly innovative medium-sized companies across all industries. The well-known science and TV journalist Ranga Yogeshwar will personally congratulate GEALAN on this success at the award ceremony on 28 June in Weimar.

Careers at GEALAN

At GEALAN, highly motivated, well trained and business-minded employees are the key to success. For us, a modern personnel policy consists of innovative personnel management tools, opportunities for employees to act on their own responsibility and the provision of modern workplaces.

We therefore offer a motivating working environment that promotes excellence and create the kind of working atmosphere that employees need to give their best performance.

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Talk to us


The GEALAN ACADEMY offers market-oriented seminars on topics like construction law, sales and window technology.

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The GEALAN corporate group is of Europe's leading manufacturers of vinyl profiles for windows and doors.

©2024 GEALAN Fenster-Systeme GmbH