Viewing all customer Discussions for:
39-217 Single Arm Window Crank

39-217 Single Arm Window Crank
Quick Learner
Jun 16, 2026
Quick Learner
Jun 16, 2026
casement window operator
Hi, I'm looking for this part and the foldable crank to it for a Marvin window Thank you
Contractor Norwalk Connecticut
Jun 5, 2026
Contractor from Norwalk Connecticut
Jun 5, 2026
Replacement
I need two of these. I hope you can help. thank you
Home Owner Breckenridge Colorado
Apr 27, 2026
Home Owner from Breckenridge Colorado
Apr 27, 2026
Truth 30744a
The longer arm is about 7.5 inches long and the shorter one to the left is 4.5 inches
Handy Person Ohio
Apr 25, 2026
Handy Person from Ohio
Apr 25, 2026
Crank operator one arm
The window opens from left to right. There is only one arm that attached to the operator system. This is an old system. The arm is about 9 in long.
Contractor Naples Fl
Apr 13, 2026
Contractor from Naples Fl
Apr 13, 2026
Window crank
Don't have a pic with it installed
+2
Home Owner Tama, Iowa
Mar 18, 2026
Home Owner from Tama, Iowa
Mar 18, 2026
Casement window crank
Do you sell this item for a casement window.W What side of crank is this right or left? I would like to purchase one if you sell this replacement crank. Thank You
Home Owner
Mar 16, 2026
Home Owner
Mar 16, 2026
Replaement for Truth Entry Gaurd 30744
I am looking for both left and right hand sides of this Casement Window operator. The detached component was from the right side, and the left is pictured still attached. It appears it might be a "Truth EntryGard 15 Series Split Arm Operator" but this is just from AI and I am not having any luck fi ... (cont.)
+2
Contractor Massachusetts
Mar 10, 2026
Contractor from Massachusetts
Mar 10, 2026
Window
Trying to replace the truth right hand casement operator but can't seem to find the right part for it.
Quick Learner Germantown tn
Dec 2, 2025
Quick Learner from Germantown tn
Dec 2, 2025
Contractor Los Angeles
Nov 18, 2025
Contractor from Los Angeles
Nov 18, 2025
Truth operator
Broken. Right side (from inside). Thank you.
Quick Learner 19806
Nov 14, 2025
Quick Learner from 19806
Nov 14, 2025
Casement window operator arm length 6.5 inches
I need a replacement operator for a casement window. Thanks
Handy Person Carthage
Oct 15, 2025
Handy Person from Carthage
Oct 15, 2025
Crank Replacement
I need a replacement crank operator system. I cannot find the same exact part due to it being very old. I'm guessing. What is the best alternative part for the replacement?
+1
Home Owner Louisville KY
Aug 27, 2025
Home Owner from Louisville KY
Aug 27, 2025
Truth 9" I think casement window control
I have 2 out of 4 controls that are broken on 4 bathroom windows. I need 2 left and 2 right replacement mechanisims. Can you help me confirm the correct models? Thank you! David
Home Owner San Diego, CA
Aug 8, 2025
Home Owner from San Diego, CA
Aug 8, 2025
not cranking, trying to identify the exact part
Hello, i am trying to order a replacement for this old window crank.. it only cranks outward, not inward. not sure if it is repairable? if not, can you pls let me know the exact replace part number on your side? i can place an order..thanks
Home Owner El Cajon CA
Aug 4, 2025
Home Owner from El Cajon CA
Aug 4, 2025
Thuth window crank replacement right side open
can you suggest a part that will replace this mechanism. It opens but will not close.
Quick Learner Arroyo Grande Californ...
Jul 22, 2025
Quick Learner from Arroyo Grande California
Jul 22, 2025
Truth window crank right handed
Looking to see if you guys have any of these window cranks available. If you do, you can also contact me at 805-332-4477 thank you
Handy Person Oakland, CA
Jul 17, 2025
Handy Person from Oakland, CA
Jul 17, 2025
Truth Operator, single arm, arm stamped 40574
I have a Marvin casement window w/ 40574 stamped and the arm is approx 8-3/4" long (from center of nylon bushing to center screw hole aligned with the crank). From center of nylon bushing to end of crank is roughly 11-1/2" See photos for more info. Can you pls tell me part # and/or link to Swisco. ... (cont.)
Landlord Minnesota
Jul 3, 2025
Landlord from Minnesota
Jul 3, 2025
Truth, no other numbers or markings found
The bushing has failed the rotor crank guts pull right out. Nothing holding it in place any longer. I'm in the need of replacement parts for three windows.
+2
Home Owner Belmont, CA
Jun 8, 2025
Home Owner from Belmont, CA
Jun 8, 2025
unable to close casement window
Hi, Can I replace stem. handle and cover, or comleete mechanism for this RT side casement window?
+2
Home Owner Aspen, CO
Jun 6, 2025
Home Owner from Aspen, CO
Jun 6, 2025
Window crank mechanism replacement
Please help me order a new part to replace this. It's from 1995