
Drilling holes in glass is a key process in creating functional and installation-ready products for interior, furniture and facade applications. At KLER-D 21, this stage is performed using high-precision CNC machines and automated drilling systems that guarantee precision and safety even for the most delicate details.
Holes and slots in glass are a necessary prerequisite for mounting hinges, handles, fastening systems and decorative elements. Thanks to our technologies, we provide a great variety of shapes and sizes, adapted to the specifics of each project assignment - from facade solutions and shower cabins to furniture and kitchen countertops.

At KLER-D 21 we have a high-tech dual-head drilling machine with digital program control (CNC), which allows us to perform high-precision drilling operations in a wide range of glass products.

Technical capabilities:
Glass thickness: from 3 mm to 40 mm
Available drill diameters: Ø4, Ø5, Ø6, Ø7, Ø8, Ø10, Ø12, Ø13, Ø14, Ø16, Ø18, Ø19, Ø20, Ø22, Ø24, Ø26, Ø31, Ø32, Ø34, Ø36, Ø45, Ø50, Ø60, Ø66, Ø70, Ø90, Ø120
Additionally, our Water Jet enables cutting of holes with non-standard diameters and complex shapes, according to the individual client project.

Technical Specifications (Water Jet):
Maximum size: 3800 × 1500 mm
KLER-D 21 offers production of various functional cuts in glass, including:
Drilling with us is adapted to the requirements of modern architecture and interior design, where glass must be not only beautiful but also technically finished. This enables architects, designers and manufacturers to realize innovative, clean constructions, without visible fastening elements, with a high level of aesthetics and functionality.
Contact us through the inquiry form and we will help you turn your glass project into reality - with precision, quality and individual approach from KLER-D 21.
Our team will assist you with professional consultation, technical compatibility and precise project execution.