Burglary Protection TRIZ Cases

See how a delivery box built into a garage door uses dual openings and sloped floors to secure

See how tongue-and-slot panel attachment enables aboveground safe room installation in existing

A sliding two-section cage secures window-mounted air conditioners to window edges, blocking tampering and unauthorized entry.

A slotted retaining element lets a reed switch enter the profile as a preassembled unit, cutting installation time and cable damage risk.

Short distributed clamp elements and self-drilling screws strengthen intruder-resistant screens while speeding frame and mesh assembly.

Discrete clamp elements and self-drilling screws strengthen intruder-resistant mesh while cutting screen assembly time and labor.

An oblique 0-2 mm gap between opposing insulating bodies improves window or door thermal insulation while avoiding friction during sash rotation.

A key-locked removable element secures a ventilated security panel, preserving airflow while preventing unauthorized removal during maintenance.

Nested alpha and beta links let a security grille coil into minimal headroom while preserving full opening coverage and compact storage.

A gasketed mounting assembly secures thicker retrofit security panels, resists tampering, and cushions impact without obstructing appearance.

An offset recessed handle lets anti-theft door locks suit left- or right-handed use while keeping hands away from the door crack.

Overlapping locking bolts in the guide rail and sash block lift-out during break-in attempts without adding separate anti-lift hardware.

A hollow profile inside the frame houses sensors and actuators, adding smart home functions while protecting modules and preserving window aesthetics.

Adjustable friction shoes clamp protective structures between opposing surfaces to stop forced entry without drilling into historic cladding.

A two-part steel frame mounts a security door onto the existing frame, avoiding masonry work while preserving the original opening.

Overlapping steel bars inside chambered slats make roller shutters harder to cut, break, or pull from tracks while preserving rigidity.

Embedded overlapping steel bars inside shutter slats resist cutting, breakage, and pull-out while preserving light and air passage.

An angled pivoting locking arm in the upper frame blocks tool access and helps a sliding sash resist forced unlocking and unauthorized opening.

Flexible hollow gaskets and a tamper-resistant base fixture let thicker security panels fit existing glazing pockets without visible bars or upkeep.

Removable spacers help magnetic door and window sensors compensate for uneven mounting surfaces, preventing false alarms and coverage gaps.