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DSI-4400 external door handle gives sliding doors a stainless steel pull sized for confident use on projects that need a clean, modern grip. The handle measures 12-5/8 inches long by 13/16 inch wide, so it presents a slim profile while still offering a usable handhold across cabinet or sliding door faces. A 300 mm center-to-center dimension establishes the mounting spread, helping layout align with drilled holes and matching DSI mounting kits. As part of Sugatsune Americas sliding door hardware class, this handle suits builders and installers working in the sliding door pulls category. The design uses separate posts for exterior and interior handles, so each side of the door can be set up for the specific mounting requirement of that face. Similar styling to KPH series cabinet handles helps coordinate this pull with other hardware on the same project.
This Sugatsune America DSI-4400-20-30E handle is designed for use with DSI mounting kits, so the hardware geometry aligns with that specific mounting system on sliding doors. Posts for exterior handles are threaded to accept screws, giving the outer side a secure mechanical joint when fasteners engage the threads. Posts for interior handles have set screws for DSI mounting kits, allowing the interior side to clamp onto the kit for a firm connection without relying on through-threading. This exterior-threaded and interior-set-screw division supports a paired handle arrangement where both sides of the door can be tightened to the DSI mounting kit. The 300 mm center-to-center spacing further supports installation by defining the exact post locations for drilling and kit alignment on the door panel.
The Sugatsune America DSI-4400-20-30E lives in the sliding door hardware, sliding door pulls class, so its role is to act as a primary gripping point on sliding door assemblies. The 12-5/8 inch length allows the pull to span a meaningful section of the door, which helps on taller cabinet sliders or closet-style applications where users reach for a vertical or near-vertical grip zone. At 13/16 inch wide, the handle keeps a narrow footprint, letting designers place it near panel edges or within tight stile widths on custom work. Because this handle is for use with DSI mounting kits, it suits projects where those kits are already specified as the interface between the door and the pull hardware. The similar style to KPH series cabinet handles allows this pull to visually coordinate with KPH hardware families on adjacent swing doors or drawers.
The 300 mm center-to-center measurement provides a fixed distance between the posts, which simplifies layout and drilling when installing multiple doors in the same run, because the installer can repeat the same hole pattern across all panels. Threads on the exterior handle posts are engineered to accept screws, creating a direct metal-to-metal tie-in between the DSI mounting kit and the outer handle posts once fasteners are driven. Interior handle posts use set screws for DSI mounting kits, so the inner handle can be locked onto the kit by tightening against the mounting component, securing the pull without changing the threaded engagement on the exterior side. Using 304 stainless steel for the handle body gives the posts and grip a consistent material from end to end, which supports durability in regular door cycles in woodworking and building environments. The satin finish on that 304 stainless steel softens reflections and supports a uniform appearance when matched with other satin stainless sliding door or cabinet hardware on the same job.
The DSI-4400-20-30E is classified as sliding door hardware and sliding door pulls, so it is intended to function as a pull handle on sliding door assemblies.
The 300 mm center-to-center distance sets the exact spacing between posts, guiding drilling and alignment so the handle matches the DSI mounting kit layout on the door.
The handle is made from 304 stainless steel with a satin stainless steel finish, giving a consistent stainless body and a muted surface suited to satin stainless projects.
Exterior handle posts are threaded to accept screws, allowing a screw-driven connection between the DSI mounting kit and the outer handle side on sliding doors.
Interior handle posts use set screws for DSI mounting kits, so the inner handle is locked onto the kit by tightening the set screws against the mounting component.
The 12-5/8 inch length and 13/16 inch width create a slim, extended pull area that fits many sliding door faces while leaving room for stiles and adjacent hardware.
The Sugatsune America DSI-4400 external door handle pairs directly with DSI mounting kits, giving sliding door projects a defined 300 mm center-to-center stainless pull that matches those systems. With 304 stainless steel construction, a satin stainless steel finish, and threaded exterior posts working alongside interior posts with set screws for DSI mounting kits, this handle is structured around real sliding door hardware requirements. For sliding doors that need a 12-5/8 inch long by 13/16 inch wide pull with similar style to KPH series cabinet handles, this DSI-4400-20-30E handle offers a coordinated, job-focused option.