MasterTop Soft Top Rear Replacement Window for Jeep Wrangler JK 2011–2018 (Black Diamond) 31% Tint

MasterTop’s Soft Top Rear Replacement Window is a factory-fit, zip-in rear glass designed to restore clarity and durability to Jeep Wrangler JK 2‑door and 4‑door soft tops (2011–2018) when used with original OEM tops only.

If your Wrangler’s rear window has become hazy, scratched or brittle from trail wear and sun exposure, this replacement is built to the same physical specifications and materials as the original. It uses a 40‑mil, DOT‑compliant tinted glass with a 31% tint to provide improved visibility and long-lasting performance. The Black Diamond finish matches OEM aesthetics and zips into place using factory-style hardware for a straightforward swap.

How do I know this window will fit my Jeep?

This rear curtain is specifically made for Jeep Wrangler JK models from 2011 through 2018 and fits both two‑door and four‑door configurations — but only when your existing soft top is the original factory top. Aftermarket soft tops often use different zipper placements and sizes, so confirm OEM parts before ordering.

• Fits Jeep Wrangler JK: model years 2011–2018, 2‑door and 4‑door
• Compatible only with original factory soft tops — not aftermarket tops
• Check for a Pentastar logo on the window corner and YKK on the rear curtain zipper slider to verify OEM
• Measure the bottom width of your current window: ~51.25" for 2010–2018 models (earlier 2007–2009 measure ~44.5")

What material and visibility improvements does this replacement provide?

The replacement uses 40‑mil thick tinted glass engineered to resist warping and to deliver clear, undistorted sight lines. The 31% tint balances sun protection and road visibility while remaining DOT compliant, giving a reliable long‑term solution compared with thinner aftermarket films or plastic that fog and scratch easily.

• 40‑mil thick window glass for rigidity and longevity
• 31% tint for sun control without sacrificing visibility
• DOT compliant construction to meet safety standards
• Improved resistance to micro‑scuffs and hazing vs. low‑grade alternatives

How easy is installation and how close is the fit to OEM?

MasterTop builds this rear window to factory specifications so it zips into place using OEM‑type hardware, which simplifies installation for anyone comfortable replacing a soft‑top rear curtain. The included materials — zipper, fabric, and glass — match original quality to reduce alignment or fit issues when installed on a genuine factory soft top.

• Zip‑in replacement designed to match factory attachment points
• Includes OEM‑quality zipper and fabric for a straightforward swap
• Eliminates the need for trimming or aftermarket modification when used with an OEM top
• Black Diamond finish mirrors original styling

How should I check my current window before buying?

Verify that your current soft top is the original factory unit and take a simple measurement across the bottom of the rear window opening. Confirming these details ensures you order the correct size and avoid returns because this product is engineered solely for OEM soft tops.

• Look for Pentastar marking on the lower glass corner and YKK stamped on the zipper slider
• Measure the bottom width of the existing window to confirm fit (51.25" typical for 2010–2018)
• Do not install on aftermarket soft tops—zippers and attachment points differ

Who is this for: This MasterTop Soft Top Rear Replacement Window is aimed at Jeep Wrangler JK owners (2011–2018, 2‑door or 4‑door) who still have their original factory soft top and want a clear, durable OEM‑quality rear curtain without replacing the entire top. It’s ideal for owners restoring visibility, improving resale appearance, or renewing the soft top’s function while maintaining factory fit and finish.