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DSI-4400 internal door handle gives sliding door projects a clean pull point using Sugatsune America part DSI-4400-20-30I, so installers get a defined grip location that matches other sliding hardware in the opening. This handle is classified as sliding door hardware in the sliding door pulls category, which keeps it aligned with common track and panel layouts used in woodworking and architectural jobs. The handle length of 12-5/8 inches provides a tall gripping area, which helps users operate larger or taller doors with a steady hand position. A width of 13/16 inch sets a slim profile across the face of the door, which matters when clearance between panels or nearby cabinets is tight. The 300 mm center to center dimension fixes the post spacing, so drilling and boring can be laid out accurately across multiple doors for a consistent, repeatable pattern.
The 300 mm center to center spacing on this DSI-4400 internal door handle sets the distance between posts, which simplifies jig creation and drilling layouts across multiple sliding door panels. The 12-5/8 inch overall length ties that spacing into a proportional grip area, so the handle looks balanced while still offering enough reach for users. The 13/16 inch width defines how much door face is covered, which matters when placing the handle near stile edges or narrow door frames. Designed for use with DSI mounting kits, the handle interfaces with that system so installers can tie into the same mounting strategy used on related DSI sliding door components. Classified as sliding door hardware and sliding door pulls, the handle fits naturally into door layouts built around dedicated sliding tracks and guides.
This Sugatsune America DSI-4400-20-30I handle is specified as internal stainless steel, which aligns it with interior sliding door applications such as room dividers, closet doors, or other indoor panels within woodworking projects supplied by distributors like Wurth Baer Supply. The 304 stainless steel construction gives the pull a solid feel for frequent door operation in residential or commercial interiors. Its satin stainless steel finish delivers a subdued appearance, which suits modern cabinet and door designs where hardware should read as clean and consistent rather than highly reflective. Categorization under sliding door pulls positions this handle specifically for sliding door panels rather than hinged doors, so its proportions match the vertical lines and motion of sliding systems. The similar style to KPH series cabinet handles makes it useful in spaces where sliding doors and cabinets are visually connected and the installer wants pulls that read as part of the same family.
The fixed 300 mm center to center dimension on this sliding door handle lets installers base boring jigs and CNC programs around a known spacing, which speeds repeat installations on multi-door runs while keeping handle heights and offsets consistent. The 12-5/8 inch long handle body stretches that spacing into a comfortable grab area, giving users multiple hand positions along the pull without crowding the door edge. With posts for exterior handles threaded to accept screws, the pull can be secured with a direct fastener connection that resists movement during daily use. Posts for interior handles use set screws for DSI mounting kits, so once the kit is in place the handle can be locked down to that hardware for accurate alignment. Being defined as sliding door hardware within builders hardware provides installers a clear role for this component in the overall door assembly, helping them match it with other hardware choices intended for sliding operation.
The DSI-4400-20-30I is classified as sliding door hardware and a sliding door pull, so it is intended for use on sliding door installations.
The 300 mm center to center spacing sets the post distance, allowing consistent hole layouts and easier jig or template use across multiple doors.
This internal door handle is for use with DSI mounting kits, so it connects through that mounting system during installation.
Posts for exterior handles are threaded to accept screws, creating a direct mechanical attachment between the handle and the door surface.
The sliding door pull is made from 304 stainless steel with a satin stainless steel finish, providing a smooth, low-glare surface.
Posts for interior handles have set screws for DSI mounting kits, allowing the handle to clamp to the kit once it is positioned.
The DSI-4400 internal door handle in 304 stainless steel gives sliding door projects a defined 300 mm center to center pull point tied to DSI mounting kits. For installers planning coordinated sliding door pulls and KPH-style handles, this Sugatsune America DSI-4400-20-30I offers a satin stainless option that matches sliding door hardware requirements and supports consistent drilling layouts across related openings.