The Deltana SDLS480 is a tubular latchset for wood screen and storm doors. It has rectangular 4-inch escutcheon plates, an exterior knob, an interior lever, and a tubular latch.
Will this fit my door?
This is a common screen-door lock design. If the hardware on your door looks like this and the measurements below match, it will most likely fit.
Door and lock measurements
For wood screen and storm doors 7/8" to 1-3/8" thick
1-3/4" backset
4" high rectangular escutcheon plates
1-3/8" plate width
Solid brass construction
Available in US3-UNL Unlacquered Brass, US3 Polished Brass, US10B Oil-Rubbed Bronze, US15 Brushed Nickel, and US19 Paint Black. See the dimension drawing and installation diagram in the product images before drilling.
