Right hand - right hand unit will have the lock on the right hand side when viewed from the interior
Left hand – left hand unit will have the lock on the left hand side when viewed from the interior
Used on sizes CR, CN, C, CW, CX25 - CX6, and CXW2 - CXW45
If your window was manufactured prior to 1981 you must replace both the upper and lower hinge
*These parts require Instruction Guide Hinge Replacement/Conversion (0005462)
Andersen part orders over $50.00 receive "FREE SHIPPING" & in most cases would be delivered within 7-10 business days.