Our products are manufactured exclusively in Austria in one of the most modern sliding gate factories in Europe, covering a surface of approximately 20,000 m2. Manufacturing is state-of-the-art with robot-assisted production technologies as part of the Industry 4.0 strategy.
The vertical range of production comprises the entire research and development, planning, and production.
Our electrostatic powder coating plant is the largest in Austria and one of the most environmentally friendly and efficient systems for surface treatment worldwide.
Our unique aluminium welding, screwing and clip&glue systems, specially developed for gates and fences, ensure highest quality and uniqueness. Each product that leaves our company is carefully checked and tested prior to delivery.
Aluminium, corten steel, glass and stainless steel are only some of the materials that we use to produce our gates and fences. All products of the series HOLLER PRO and HOLLER HOME are provided with a high-quality powder coat finish. Maximum weather resistance, easy care, and scratch-resistant surfaces guarantee beauty and quality for many years.
Our products meet strict quality standards and comply with the requirements of ISO 9001, EN 1090 and EN 13241-1. All sliding gates, swing gates, folding gates and barriers bear the TÜV (Technical Inspection Association) quality seal.