Caiman Interlocked Window Blinds
Laser Blocking and X-ray proof hospital viewing windows
Lasermet’s laser blocking slatted window blinds are ideal for use in operating theatres and are effective in blocking all medical lasers. There is also an option for X-ray proof vision panels.
- Tested to IEC 60825-4 Safety of Laser Products (Laser Guards)
- Standard or flush-fit versions available
- Dual-mode visibility
- Multiple glass options
Description

Laser-Blocking Poly-carbonate Composite Material
The slats of the Caiman Window are made of a special composite material with laser-blocking properties, specifically designed to shield against stray laser beams while maintaining visibility. This makes it ideal for environments where uncontrolled laser reflections could pose a risk.
Certified Laser Protection
The Caiman blinds are rigorously tested and comply with IEC 60825-4 Safety of Laser Products Part 4: Laser Guards. These blinds effectively block all medical, industrial, and research lasers, ensuring a safe environment for both staff and patients. Designed to shield against stray laser emissions, the Caiman blinds protect individuals outside the laser-controlled area while allowing controlled monitoring inside.
Dual-Mode visibility
Caiman Laser Safety Window Blinds offer a unique dual visibility mode, allowing users to switch between full protection and controlled transparency.
A simple lever mechanism enables users to adjust the slats effortlessly, transitioning between full visibility and complete laser blockage. This is particularly useful for monitoring laboratory operations without exposing personnel to hazardous laser beams.The slats ensure that when in the open position, external observers can safely view inside the laser-controlled area while still being shielded from stray laser reflections. This feature is essential for environments where continuous observation of laser operations is required without compromising safety standards.

The unit can be installed as a standard fit within the door or window aperture or it can be fitted as a flush fit where the surfaces of the unit match those of the aperture edges. It can also be integrated with some Lasermet`s Cabin and Enclosures.
Window Fit Options
The Caiman blinds can be installed as a standard fit within the door or window aperture or fitted flush with the surface.
Standard Fit
Eliminates the need for unhygienic metal housing and allows a tight seal between the glass and the beading. Positioned either centrally across the door thickness or flush on one side with a single bead.
Flush Fit
Designed and manufactured to suit the exact thickness of the housing. Sealed with silicone mastic, providing a highly hygienic detail with no crevices or ledges for dirt or bacteria to harbour.


Ordering Options
Glass options
- X-ray proof – lead equivalents up to 3.3mm thick
- Fire-glass – 30 and 60 minute, insulated and non-insulated
- Outer glass panes available in toughened or laminated glass to comply with BS 6262
Handle Options
- Standard lever
Dimensions
- Nominal thickness for Flush Fit model to suit customer door thickness.
- Standard widths and heights for all models are (w x h):
Note that the colours (red and blue) in the drawing are for representation purposes only to illustrate the overlapping panels. The actual colour is black.




Integrating Caiman Laser Safety Window Blinds into your facility not only elevates safety standards but also improves operational efficiency. With clear visibility when needed and instant laser blocking capabilities, these blinds eliminate the need for cumbersome temporary safety shields or complete isolation of laser-controlled areas.
Read New and improved Caiman Window Blinds from Lasermet for more information.