Glass
Insulating glass with alarm function
Protection against burglary plays an important role in many buildings. With GEWE-therm® safe alarm, SCHOLLGLAS offers a transparent solution in the glass component consisting of several components:
The basis is the toughened safety glass GEWE-dur® safe-alarm, on the surface of which an electrically conductive alarm loop is also applied invisibly in the edge area. This is connected to an alarm alarm system. If desired, the functional alarm loop can be supplemented by a non-functional dummy in the field of view of the insulating glass. In insulating glass, GEWE-dur® safe-alarm can be combined with float or, better still, burglar-resistant GEWE-safe ® LSG to form GEWE-therm® safe-alarm or GEWE-therm® TPS safe-alarm insulating glass. It is also possible to integrate almost all functional layers to expand product properties and performance. For the embedding of the alarm loop and the connection cables in the edge bond, only a slightly increased sealant cover is required. The typical edge seal on these products, including the spacer, is 16 mm wide.
When destroyed, the ESG pane breaks into a network of small fragments over the entire surface. In this case, the alarm loop, through which a quiescent current flows, is interrupted several times and triggers the alarm via the connected alarm system.
GEWE-therm® safe-alarm has been tested by the Association of Property Insurers (VdS) and has the VdS recognition number G107018.
Highlights
Insulating glass with electrical alarm function against burglary
Increased impact strength and resistance of the insulating glass unit due to ESG pane to the attack side
Visible or invisible execution of the alarm loop

Top applications for insulating glass with alarm function
Technical details and features
Ug value according to DIN EN 673
- 3.0 W/m²K for uncoated 2-layer insulating glass up to 0.4 W/m²K for coated 3-fold insulating glass with krypton gas filling
- (Digression: the lower the Ug value, the higher the thermal insulation effect of the insulating glass)
Maximum dimensions
- on request
Other
- Superstructures as 2-fold or 3-fold insulating glass
- Production in order-specific sizes, geometries, models and free forms
- VdS-approved alarm loop system as a signal transmitter for alarm alarm systems
Certified third-party monitoring (CE marking)




