About us

Gretsch Unitas Limited

Welcome to the Gretsch-Unitas Group of companies

For more than 100 years we have been offering our customers a complete range of construction fittings and security equipment for windows and doors. Always coming out with new ideas, Gretsch-Unitas is constantly "Securing technology for you". For years now, such renowned names as BKS (locking technology), FERCO (hardware) and GU Automatic (automatic entrance systems) belong to our group. G.U-Logistik organises the worldwide shipment of G.U quality products, the affiliate AGENA is concerned with all IT tasks of the group.

Within the past few years, the G.U Group has rapidly developed from a medium-sized Swabian company to an enterprise with global activities, having entered the European and Eastern European markets and the markets in America and Far East likewise.

With our divisions window technology, door technology and automatic entrance systems, we supply the trade and its manufacturing customers with a complete product line around house and building security, always keeping in view the interplay of mechanics and electronics.


Products

3004 Double cylinder from both sides with socket wrench

3004 Double cylinder from both sides with socket wrench

looking for more info about 3004 Double cylinder from both sides with socket wrench?The GU Group offers comprehensive system solutions for barrier-fre...

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3701 Half cylinder

3701 Half cylinder

looking for more info about 3701 Half cylinder?The GU Group offers comprehensive system solutions for barrier-free construction, for escape and rescue...

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3702 Double cylinder with emergency function on one side

3702 Double cylinder with emergency function on one side

looking for more info about 3702 Double cylinder with emergency function on one side?The GU Group offers comprehensive system solutions for barrier-fr...

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3706 Double cylinder with thumbturn

3706 Double cylinder with thumbturn

looking for more info about 3706 Double cylinder with thumbturn?The GU Group offers comprehensive system solutions for barrier-free construction, for ...

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3712 Double cylinder with emergency function on both sides

3712 Double cylinder with emergency function on both sides

looking for more info about 3712 Double cylinder with emergency function on both sides?The GU Group offers comprehensive system solutions for barrier-...

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3723 Half cylinder with freewheel function

3723 Half cylinder with freewheel function

looking for more info about 3723 Half cylinder with freewheel function?The GU Group offers comprehensive system solutions for barrier-free constructio...

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3724 Interior cylinder Ø 32 for rim lock

3724 Interior cylinder Ø 32 for rim lock

looking for more info about 3724 Interior cylinder Ø 32 for rim lock?The GU Group offers comprehensive system solutions for barrier-free construction,...

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3727 Double cylinder with freewheel function

3727 Double cylinder with freewheel function

looking for more info about 3727 Double cylinder with freewheel function?The GU Group offers comprehensive system solutions for barrier-free construct...

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3744 Rim cylinder Ø 32 for rim lock

3744 Rim cylinder Ø 32 for rim lock

looking for more info about 3744 Rim cylinder Ø 32 for rim lock?The GU Group offers comprehensive system solutions for barrier-free construction, for ...

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3760 Rim cylinder Ø 32 for rim lock

3760 Rim cylinder Ø 32 for rim lock

looking for more info about 3760 Rim cylinder Ø 32 for rim lock?The GU Group offers comprehensive system solutions for barrier-free construction, for ...

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3766 Cylinder cam lock Ø 32

3766 Cylinder cam lock Ø 32

looking for more info about 3766 Cylinder cam lock Ø 32?The GU Group offers comprehensive system solutions for barrier-free construction, for escape a...

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5091 Half cylinder

5091 Half cylinder

looking for more info about 5091 Half cylinder?The GU Group offers comprehensive system solutions for barrier-free construction, for escape and rescue...

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5321ixalo SE lock

5321ixalo SE lock

looking for more info about 5321ixalo SE lock?The GU Group offers comprehensive system solutions for barrier-free construction, for escape and rescue ...

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5341 ixalo SE half knob cylinder

5341 ixalo SE half knob cylinder

looking for more info about 5341 ixalo SE half knob cylinder?The GU Group offers comprehensive system solutions for barrier-free construction, for esc...

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5342 ixalo SE panic double knob cylinder

5342 ixalo SE panic double knob cylinder

looking for more info about 5342 ixalo SE panic double knob cylinder?The GU Group offers comprehensive system solutions for barrier-free construction,...

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5345 ixalo SE double knob cylinder

5345 ixalo SE double knob cylinder

looking for more info about 5345 ixalo SE double knob cylinder?The GU Group offers comprehensive system solutions for barrier-free construction, for e...

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5368 ixalo SE wall reader

5368 ixalo SE wall reader

looking for more info about 5368 ixalo SE wall reader?The GU Group offers comprehensive system solutions for barrier-free construction, for escape and...

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5387 ixalo SE hardware

5387 ixalo SE hardware

looking for more info about 5387 ixalo SE hardware?The GU Group offers comprehensive system solutions for barrier-free construction, for escape and re...

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5387 ixalo Software KeyManager

5387 ixalo Software KeyManager

looking for more info about 5387 ixalo Software KeyManager?The GU Group offers comprehensive system solutions for barrier-free construction, for escap...

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53xx ixalo SE programming device

53xx ixalo SE programming device

looking for more info about 53xx ixalo SE programming device?The GU Group offers comprehensive system solutions for barrier-free construction, for esc...

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53XX ixalo SE transponder

53XX ixalo SE transponder

looking for more info about 53XX ixalo SE transponder?The GU Group offers comprehensive system solutions for barrier-free construction, for escape and...

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5915 ixalo RFID double knob cylinder

5915 ixalo RFID double knob cylinder

looking for more info about 5915 ixalo RFID double knob cylinder?The GU Group offers comprehensive system solutions for barrier-free construction, for...

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5916 ixalo RFID panic double knob cylinder

5916 ixalo RFID panic double knob cylinder

looking for more info about 5916 ixalo RFID panic double knob cylinder?The GU Group offers comprehensive system solutions for barrier-free constructio...

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Access Control Systems

Access Control Systems

ESI-Net is the first access control system to be integrated in the G.U building management system or systems of other suppliers without additional mod...

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ADAGIO series - interior/exterior turn handle

ADAGIO series - interior/exterior turn handle

looking for more info about ADAGIO series - interior/exterior turn handle?The GU Group offers comprehensive system solutions for barrier-free construc...

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All Glass Revolving Doors

All Glass Revolving Doors

The standard revolving door series GRA is characterised by a framed turn stile and by drum walls consisting of an aluminium-glass-construction with sl...

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All-glass sliding walls

All-glass sliding walls

looking for more info about All-glass sliding walls?The GU Group offers comprehensive system solutions for barrier-free construction, for escape and r...

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Aluminium Window Handles

Aluminium Window Handles

Inside and outside handles for timber. PVC and aluminium windows and patio doors

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Aluplast Ideal 2000 Asia

Aluplast Ideal 2000 Asia

looking for more info about Aluplast Ideal 2000 Asia?The GU Group offers comprehensive system solutions for barrier-free construction, for escape and ...

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Aluplast Ideal 4000

Aluplast Ideal 4000

looking for more info about Aluplast Ideal 4000?The GU Group offers comprehensive system solutions for barrier-free construction, for escape and rescu...

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News

Closure over the public holidays at our operating locations

Closure over the public holidays at our operating locations

In order to be able to guarantee a smooth availability of goods at your premises even at the turn of the year, we would like to inform you about the k...

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ela-soft GmbH receives LenelS2 Factory Certification under the LenelS2® OpenAccess Alliance Program

ela-soft GmbH receives LenelS2 Factory Certification under the LenelS2® OpenAccess Alliance Program

Since 1990, ela-soft, a member of the Gretsch-Unitas group, has been developing manufacturer-neutral management systems for security, building and com...

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GEMOS 5 "Next Generation PSIM"

GEMOS 5 "Next Generation PSIM"

GEMOS 5 „Next Generation PSIM“ GEMOS - produced by ela-soft, powered by BKS Connect - the leading browser-based building management and organisation ...

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Cyber-Security by GEMOS

Cyber-Security by GEMOS

Cyber-Security by GEMOS – produced by ela-soft, powered by BKS Connect Nowadays the threat posed by cyber attacks to sensitive data is very real. The...

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Happy holiday season

Happy holiday season

A year in which so many things were different from what was planned is coming to an end. Let us use the turn of the year as an opportunity to look pos...

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Glass partitions create light-flooded rooms and elegant room layouts

Glass partitions create light-flooded rooms and elegant room layouts

Glass partitions can be used to divide rooms transparently. They open, divide and separate rooms according to the desired use and design options. Doo...

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Tight and secure: The new Parallel-Slide lightweight hardware by Gretsch-Unitas

Tight and secure: The new Parallel-Slide lightweight hardware by Gretsch-Unitas

Tight and secure: The new Parallel-Slide lightweight hardware by Gretsch-Unitas The new PSL by Gretsch-Unitas is an extremely tight Parallel-Slide sy...

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BKS GmbH certified according to DIN 14675 – Fire detection and fire alarm systems

BKS GmbH certified according to DIN 14675 – Fire detection and fire alarm systems

BKS GmbH has been certified as a specialist company for fire alarm and voice alarm systems since 2 October 2020. For each operating phase of fire ala...

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GEMOS – independent and manufacturer-neutral

GEMOS – independent and manufacturer-neutral

GEMOS is the leading browser-based security information management and organisation system (PSIM – advanced physical security information system) from...

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Relaunch of the BKS planning and ordering software MasterKeySystem (MKS)

Relaunch of the BKS planning and ordering software MasterKeySystem (MKS)

The browser-based MasterKeySystem (MKS) is the planning and ordering platform from BKS specifically for locking systems. The software simplifies plann...

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Smart Security – security for flexible application

Smart Security – security for flexible application

BKS GmbH, Velbert The area of Smart Security is continuously being developed and expanded. Solutions are available for an extensive range of applicati...

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Michael von Resch, managing partner of Gretsch-Unitas, on the effects of the corona pandemic

Michael von Resch, managing partner of Gretsch-Unitas, on the effects of the corona pandemic

Even if various loosening measures make an end to the crisis seem foreseeable, this - unprecedented - exceptional situation is still not predictable. ...

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Temperature screening with GEMOS

Temperature screening with GEMOS

Temperatur-Screening with GEMOS Covid-19 poses major challenges to health care systems and public life all over the world. In virtually all companies...

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Dark season - break-in time?

Dark season - break-in time?

The Federal Ministry of the Interior, Building and Home Affairs (BMI) and the German Insurance Association (GDV) have published the crime statistics f...

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The GU Objectcompendium now as clickable PDF version (German and English)

The GU Objectcompendium now as clickable PDF version (German and English)

On 130 pages, the Gretsch-Unitas Group presents its overall competence for architects and planners. We have now converted the pioneering character of...

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Gretsch-Unitas at the BAU in Munich

Gretsch-Unitas at the BAU in Munich

In hall C4, the Gretsch-Unitas Group presented itself with a two-storey exhibition stand. System solutions for comfort and accessibility were shown -...

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ixalo – the electronic locking system: the electronic door hardware

ixalo – the electronic locking system: the electronic door hardware

Comfortable to use – flexible to install: the ixalo door hardware fits seamlessly into the modular overall system and provides a very convenient solut...

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Tested and certified retrofit products

Tested and certified retrofit products

The effect of retrofit measures depends not just on the specially approved door hardware components, but rather also on proper consultation and instal...

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18 News

Contact Us

Gretsch Unitas Limited

  • Unitas House
  • Unit 5 Spitfire Close
  • Coventry Business Park
  • Coventry
  • CV5 6UR

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