Hotline for architects

Hotline for architects

Do you need support with planning, or would like detailed information? Call us on: +49 (0) 2051 201-2000. Mon-Thurs 08:00–16:45 and Fri 08:00–13:30.

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Tender-Text-Manager

Tender-Text-Manager

Create complete performance descriptions and tender texts in your desired format. Get started now with the browser-based Tender-Text-Manager on our service portal.

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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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CE/Construction Products Regulation to download

CE/Construction Products Regulation to download

Benefit from direct access to our documents: obtain the performance characteristics for our products in black and white in compliance with the Construction Products Regulation.

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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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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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Installation drawings and installation instructions

Installation drawings and installation instructions

Download installation drawings and installation instructions for products from the GU group quickly and easily.

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EDI interface

EDI interface

Optimise your processes, from ordering to invoicing: manage your orders with the GU group electronically using your materials management system.

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Installer partners

Installer partners

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.

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GU Service hotline

GU Service hotline

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.)

*= (€ 0.14/min. from German landline, mobile telephony max. € 0.42/min.)

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.

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KeyManager

KeyManager

The complete system at a glance: manage and program mechanical and electronic locking systems using our user-friendly software.

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MasterKeySystem (MKS)

MasterKeySystem (MKS)

User-friendly and efficient: the browser-based MasterKeySystem makes it easier to plan and order all aspects of master key systems.

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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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Building project consulting

Building project consulting

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

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Order by Scanning (ObS)

Order by Scanning (ObS)

For lean logistics: create your order with the user-friendly scanner ordering system using special barcode labels.

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Planning of individual window solutions in the facade

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.

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Technical field staff for specific products

Technical field staff for specific products

Specialist experts to support you on site with complex requirements and tasks.

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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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Current seminars
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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Door engineering

Door engineering

For cross-trade door management: we provide support with schematic door drawings, component lists and functional descriptions. Call us on: +49 (0) 2051 201-2000

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Leave no questions unanswered

If you have any questions or need further information, please contact us by e-mail at vertrieb-international@g-u.de – We are glad to help you!

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Advice from the GU Group