Deltana SDML334U3 Storm Door Mortise Latch Bright Brass

Product Description

The DELTANA SDML334U3 is a square-style mortise latch designed for storm door applications. It features a bright brass finish and is built for reliable, repeatable operation in residential and light commercial door hardware installations. The latch ships as a single unit and fits into a standard mortise pocket within the door edge. Licensed locksmiths, door hardware installers, and general contractors typically specify and install this type of hardware. At 1.6 pounds, the unit is solid in hand without adding excessive weight to the door assembly.

This latch is suited for storm doors in residential settings where a square-corner mortise latch is required. The bright brass finish coordinates with standard brass-finish door hardware. It is sold individually and is appropriate for new installation or replacement of an existing square mortise latch on a storm door. Installers working on aluminum or wood storm door frames will find the dimensions accommodate standard mortise pocket sizing.

Key Features

• Square-style profile for clean, angular door hardware aesthetics
• Mortise lock configuration fits into a routed door-edge pocket
• Bright brass finish for corrosion resistance and finish consistency
• Compact overall dimensions suited to standard storm door thickness
• Sold as a single unit (EA)

Compatibility

Designed as an OEM-style replacement or new-installation mortise latch for residential storm doors requiring a square-style mortise latch in a bright brass finish.

Installation Notes

Installation is typically performed by a licensed locksmith, door hardware installer, or experienced carpenter. Before installation, ensure the door is fully supported and all existing hardware is removed. The mortise pocket in the door edge must be correctly sized and squared to accept the latch body without forcing. Follow applicable local building codes for door hardware installation.

WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.