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Sugatsune DG-BT30-SC glass door knob is a DG-BT Series knob designed for glass doors, so it gives a finished pull point while matching the look of modern glass panels. The knob has a 1-1/4 inch (32 mm) diameter, which provides a comfortable grip and proportioned scale for typical cabinet or small glass door applications. The DG-BT Series is specified as a knob product class, so it functions as the main handhold on the door rather than as a decorative accent only. The finish is satin chrome, which delivers a muted metallic appearance that pairs well with contemporary fixtures and helps fingerprints show less during regular use. The material is brass, so the knob body is metal rather than plastic, supporting a solid feel in the hand and a more substantial presence on the glass door.
This DG-BT30-SC knob uses a 1/2 inch cut out diameter, so the glass panel needs a 1/2 inch hole for proper mounting alignment. That defined size simplifies layout when coordinating with glass fabricators or shop drilling operations. The stated glass thickness range of 5/16 inch to 1/2 inch means the knob assembly is engineered to clamp onto glass within that window, supporting a secure mount on panels commonly used in cabinet doors and similar applications. Because the knob is identified specifically as a glass door knob, its geometry and mounting method are aimed at through-glass installation rather than surface-mounted wood applications.
The SAP description identifies this product as a DG glass door knob, so it is oriented toward glass door applications rather than solid wood fronts. The DG-BT Series classification groups it within decorative hardware knobs, which positions it for use on display cabinets, showcase doors, and other glass-based openings. With its 1-1/4 inch (32 mm) diameter, the knob suits smaller doors where a compact pull point is sufficient, such as upper wall cabinets or narrow frameless glass doors. The defined glass thickness range of 5/16 inch to 1/2 inch aligns with many cabinet-grade glass panels, so a single knob style can be specified across multiple door sizes that share the same glass range. Satin chrome finish allows the knob to visually coordinate with brushed chrome or similar toned hinges and pulls around the installation, supporting a cohesive look across the overall decorative hardware package.
The DG-BT Series material specification of brass provides a stable metal base for the satin chrome finish, which helps maintain a consistent appearance across multiple knobs on a run of doors. The brass construction also contributes to a solid feel when the door is pulled, supporting repeatable user interaction over time. The 1/2 inch cut out diameter gives a precise drilling target for glass production, helping fabricators repeat the same hole size from panel to panel so installation alignment stays predictable. By specifying a glass thickness range of 5/16 inch to 1/2 inch, the DG-BT30-SC knob defines where its clamping assembly is designed to perform, which supports even compression on the glass surfaces. The satin chrome finish, applied over brass, brings a subdued sheen that helps the knob look consistent under various lighting conditions in cabinets, displays, or similar glass door installations.
The DG-BT30-SC is described as a DG glass door knob, so it is designed specifically for mounting on glass doors rather than solid wood cabinet fronts.
The DG-BT30-SC knob specifies a cut out diameter of 1/2 inch, so the glass panel requires a 1/2 inch hole for the knob to mount correctly through the glass.
The DG-BT Series DG-BT30-SC knob is specified for glass thickness from 5/16 inch to 1/2 inch, covering many common cabinet and display door glass panels.
The DG-BT30-SC knob has a 1-1/4 inch, or 32 mm, diameter, giving a compact size that still provides a usable grip on smaller glass doors.
The DG-BT30-SC knob is made from brass with a satin chrome finish, so it combines a metal core with a brushed chrome appearance on glass installations.
This knob is identified as Sugatsune DG-BT Series model DG-BT30-SC, and the SAP description lists it as a DG glass door knob 32 mm diameter satin chrome.
The DG-BT30-SC glass door knob from Sugatsune America combines a 1-1/4 inch (32 mm) diameter brass body with a satin chrome finish, so it suits modern glass door layouts. With a defined 1/2 inch cut out diameter and support for 5/16 inch to 1/2 inch glass thickness, it aligns with many cabinet and display glass door panels. For projects needing a consistent glass door pull point within this thickness range, this DG-BT Series knob provides a clearly specified option.