Staff Answer
Jul 13, 2026 - 10:01 AM
Based on the provided VIN, we aren't able to positively identify the exact entry door window, as Keystone doesn't publish a VIN-to-window parts lookup for dealers.
The most common replacement used on Lippert entry doors is the Lippert 363370 (black), which is a complete 12" x 21" inner and outer window frame assembly with obscure glass and seal.
We may be able to confirm if we have one of the following?
- The visible glass dimensions (approximately 12" × 21"), or
- A photo of the inside and outside of the entry door window, or
- The Lippert door sticker (usually located on the hinge side of the entry door frame), if available.
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