Overview
The Bestop Tinted Window Kit 58443-17 is a four-door replacement window set for the Bestop Supertop NX Black Twill, number 54823. It fits 2007-2018 Jeep Wrangler JK Unlimited.
Replacement windows let you repair a Supertop NX that has suffered trail damage or vandalism without swapping the entire top. The windows are heat-sealed, tinted to 31%, and meant to zip into the original Supertop.
Key features
- Four-door models
- Matte Black Twill color
- Heat-sealed windows with a 31% tint
- The windows meet U.S. and European regulations.
- Zippers with heavy-duty molded teeth
Fit and finish checks
Start by comparing the window openings on your Supertop NX with the panels you plan to buy. Wear around the edges is often the first thing to show, so look for lifted seams, stretched zipper tape or cracked film. Those signs suggest the frame is also due for inspection before new windows go in.
A matte finish shows dirt and handprints more than gloss film does, so plan to clean the panels with a soft brush and mild soap. Avoid high-pressure washers near the zippers, since water can push past the seams. Keep the original hardware for the next repair, and label the windows by position. Storing them flat in a dry bag keeps the shape until the next swap.
Specifications
| Brand | Bestop |
|---|---|
| Part number | 58443-17 |
| UPC | 77848123246 |
| Color | Matte Black Twill |
| Body style | 4-door |
| Window tint | 31% |
| Compatible top | Bestop Supertop NX Black Twill #54823 |
| Fit type | Direct fit |
Vehicle fitment
The manufacturer fitment list covers 2007-2018 Jeep Wrangler (JK) Unlimited with 70th Anniversary, 75th Anniversary, Rubicon, Sahara, Sport, Sport S and X trims.
This kit is for the Supertop NX, not the Trektop NX window set. Confirm your vehicle’s year, model and trim before ordering.
What’s included
It is a fresh set of replacement windows for the Supertop NX.
Not included: other Supertop NX parts, as this kit covers windows only.









