I need to replace three window cranks

Question

Hello,
need to replace three window cranks, but I have eight windows and I will purchase five additional cranks. The name brand is Lincoln. Each hardware has two cranks and one maybe two brackets that extend to open the window. The top bracket has two numbers:
1. L30841
2. 20810
The second bracket has one number: 6047G

Jasmine · Accepted Answer

Hey there,

Your window operators can be replace with the 39-031 and 39-032 EntryGard Dual Arm Operators. To confirm that these are the correct replacements for your windows, carefully review and compare the dimensions below.

Be sure to take a look over the compatible hardware and accessories tagged below.

Dimensions for 39-031