Deltana SDML334U5 Storm Door Mortise Latch Antique Brass

Product Description

The DELTANA SDML334U5 is a square-style mortise latch designed for storm door applications. It provides smooth, reliable latching action suited to light-duty exterior doors where weather exposure and frequent use demand durable hardware. The antique brass finish gives it a traditional aesthetic that complements a wide range of door styles. At 1.6 pounds, the unit is solid enough for everyday residential use without adding excessive weight to the door assembly. Licensed hardware technicians and skilled door installers handle this type of mortise latch as part of new installation or hardware replacement work.

This mortise latch is intended for storm door installations in residential settings. The square-profile design fits standard mortise door prep cuts and works with typical storm door frames. It is sold as a single unit and is appropriate for use where a surface-mounted or mortise-style latch is required on a swinging storm or screen door. Contractors performing door hardware retrofits or new door hang installations will find this latch suitable for straightforward replacement or upgrade work.

Key Features

• Square profile mortise latch designed specifically for storm door applications
• Antique brass finish provides a traditional look with corrosion-resistant surface treatment
• Compact form factor at 7.9 inches long, 6.4 inches wide, and 2.6 inches in height
• Lightweight at 1.6 pounds, reducing load on storm door frames
• Sold individually, making single-unit replacement straightforward

Compatibility

Designed as an OEM-style replacement or upgrade mortise latch for standard residential storm and screen doors with compatible mortise door prep cutouts.

Installation Notes

Installation is typically performed by a licensed door hardware installer or experienced carpenter. Before beginning, ensure the storm door is fully closed and secured or removed from its hinges to allow safe access to the latch mortise. Standard woodworking chisels, a drill, and a screwdriver are the common tools required for mortise latch installation. Follow local building codes and the door manufacturer guidelines for hardware fastener requirements.