Provision of samples

Provision of samples

Experience quality and functionality up close: the GU group organises the provision of samples for the project and can also present different variants and functions if required.

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Hardware data service and machine control

Hardware data service and machine control

Gretsch-Unitas provides you with individual hardware master data including commercial and technical details – based on the catalogues or according to the request.

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Information material to download

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.

Downloads
Sample installation

Sample installation

For the smooth installation of window and door systems: get support for special solutions from our experts, with installation drawings, training courses and even on-site with a sample installation.

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Gretsch-Unitas test centre

Gretsch-Unitas test centre

Cost savings and legal certainty for fabricators: our harmonised system components are tested as integrated systems at the GU in-house testing centre. Request your customised solution.

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RC certification

RC certification

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.

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Seminars

Seminars

Knowledge that gets you further: discover our extensive range of seminars on current topics – perfectly matched to your needs and branch of industry.

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Seminar programme
TE drawings, installation drawing

TE drawings, installation drawing

Do you have questions about creating TE (door engineering) drawings?
If so we would be pleased to help.

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Customer Information System (CIS)

Customer Information System (CIS)

Convenient and always up-to-date: view the ordering and customer information for all product areas as and when required via your browser.

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Login/Registration
confiGUrator

confiGUrator

Your product configurator for windows, doors and entrance systems: obtain parts lists and exploded hardware views, CAD installation drawings and offers at the click of a mouse.

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Login/Registration

Leave no questions unanswered

If you have any questions or need further information, please contact us by e-mail or by phone – We are glad to help you! 

Hot­line

Tel.: +41 (0) 34 448 45 45

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