A:Answer Hi Snoozn, thank you for reaching out to us and for your patience. We truly appreciate your interest in this fantastic double wall oven to replace your current model and are so glad that you are a part of the GE Appliances family! This model is a designed to fit in a 24" width cabinet opening like your current unit. This model has an overall width of 23.75", height of 48.625", and depth of 23.125". For installation, it requires the following cutout dimensions (w x h x d): 22.5 x 48.125 x 23.5. While it offers similar dimensions to those you have provided, some slight adjustments may have to be made for this replacement. - We would love the opportunity to help you with this further! In order for us to offer you a comparison of these installations, this would require the full model and serial numbers of your current unit. These numbers can be found on your rating plate, which will be located inside the oven door on the front face. Please reach out to us via the Contact Us page on our website and be sure to include the full model and serial numbers of your current oven, as well as your name, address, phone number, and current email address. We are looking forward to helping you with this soon! -Eliza@GEA