Deltana DDB425U19 Dutch Door Bolt 4 Inch Black

Product Description

The DELTANA DDB425U19 is a heavy-duty Dutch door bolt designed to secure the top and bottom sections of a Dutch door in a fixed position relative to each other. The bolt provides a positive mechanical lock between door sections, preventing independent movement when both sections need to operate as a single unit. Finished in black, it suits a range of residential and light commercial door applications. The unit measures 4.8 inches in length, 1.7 inches in width, and 1.5 inches in height, keeping a low profile on the door edge. Installation is straightforward for a carpenter, locksmith, or general contractor working on door hardware.

Dutch door bolts of this type are used on residential entry doors, stable doors, and interior pass-through doors where the upper and lower halves must occasionally be pinned together. This bolt is sold as a single unit and is appropriate for new installations and direct replacements on existing Dutch door assemblies. The black finish coordinates with dark or matte hardware sets common in transitional and modern interior styles.

Key Features

• Heavy-duty construction rated for repeated daily use on Dutch door assemblies
• Black finish provides a clean, consistent look alongside matching door hardware
• Compact footprint at 4.8 inches long and 1.7 inches wide minimizes door edge interference
• Sold individually, allowing single-unit replacement without purchasing a set
• Low-profile height of 1.5 inches keeps the bolt flush with most standard door edge profiles

Compatibility

Designed as an OEM-style replacement or new-install Dutch door bolt for residential and light commercial Dutch door assemblies requiring a surface-mounted edge bolt in a black finish.

Installation Notes

Installation is typically performed by a carpenter or door hardware technician using standard hand tools. Before installation, confirm the door sections are properly aligned and that the door is plumb and square in the frame. Mark bolt and strike locations carefully before drilling pilot holes to ensure accurate alignment between the upper and lower door sections. Follow local building codes where applicable for door hardware in rated or fire-door assemblies.