With the GU Group, you benefit from legal certainty while saving costs, thanks to our tested systems with CE and RC certification. Not forgetting our interface-independent system components that are fully compatible with one another.
Gretsch-Unitas offers support with the GU service and partner company who can for example undertake the integration of elements in an access control system or in escape and rescue routes, or plan and implement a master key system or smoke and heat exhaust ventilation.
Do you have any questions regarding our products and services? Do you need further information on our product divisions? If so, simply get in touch via the 24-hour Service-Hotline: +49 (0) 180 5 242 111*
*= (€ 0.14/min. from German landline, mobile telephony max. € 0.42/min.)
Information material to download
Impress your customers with clear and comprehensive first-hand information: download catalogues, brochures and films from the GU group free of charge. Use the filter function in the download area to find the documents you are looking for.
We make your everyday work easier: our building project consultants support you throughout the process – from planning to tendering through to execution. Call us on the Architects Hotline: +49 2051 201-2000
The barcode scanner app enables a simple ordering process by scanning the provided barcode labels. An internet connection is only required for the ordering process, not for scanning and creating a shopping cart. By clicking on the "Order" button the shopping cart is transferred directly to Gretsch-Unitas.
Planning of individual window solutions in the facade
Specialised in every method of facade opening, Gretsch-Unitas combine standard elements from their established product range with project-specific components that are designed according to individual customer specifications.
Expertise in burglar protection: our seminars authorise participants and license corresponding specialist companies (RC 1N, RC 2N, RC 2) to manufacture and distribute burglar-inhibiting window elements made of timber with GU group products.
We also use products which may lead to data processing in the USA. There, there is no level of data protection comparable to that in the EU. Personal data may be analysed by US authorities without ensuring the data protection rights of EU citizens. By agreeing to the use of optional cookies, you also consent to data transfers and processing in the USA. The legal basis for this is Art. 49 para. 1 lit. a) GDPR.
In the Data Protection Declaration you will find further information on the cookies, in particular on the storage period and the recipients, and you have the possibility to revoke all optional cookies at any time, even retrospectively. You can go to the cookies selection here. Our Imprint can be found here. If you click reject, we only use the technically required cookies.