CRL FW387R Fixed Glass Window – RAM ProMaster Passenger Side Middle 159 EXT (2014-2026)

A middle panel fixed window is one of the highest impact upgrades on a ProMaster conversion. It adds natural light where you actually spend time, improves visibility, and keeps a simple sealed design with no moving parts to maintain.

The CRL FW387R Fixed Glass Solid Van Window is designed for the passenger side middle panel on RAM ProMaster 159" Extended wheelbase vans. The shape follows the OEM stamping so placement is consistent and the finished exterior look stays clean.

Vehicle Fitment

• RAM ProMaster 2014-2026
• 159" Extended Wheelbase
• High Roof and Low Roof models
• Passenger side middle panel

Key Specifications

• Direct-Fit (High Roof / Low Roof Models)
• Color: Solar Privacy Glass
• UV Rating: 28%
• Installation Type: Clamp Ring
• Manufactured in USA
• Manufacturer Warranty: 30 days
• Measurements: 53-1/16" x 23"

OEM Stamping Fit Advantage

This window is configured to fit within the factory stamping. That reduces layout guesswork and helps the window sit properly within the body lines for a professional finished appearance.

• Predictable placement using OEM stamping
• Cleaner cut planning
• Consistent exterior appearance
• Better finished look for conversions

Fixed Glass Benefits

• Adds daylight to the main cabin area
• Maintains privacy tint
• No vent hardware to maintain
• Clean factory-style appearance

Clamp Ring Installation

Clamp ring mounting sandwiches the sheet metal between the exterior frame and an interior trim ring. It is secure, serviceable, and does not require urethane bonding.

• No permanent bonding required
• EPDM rubber seal for weather resistance
• Serviceable installation method

Best Applications

• ProMaster 159 EXT camper conversions
• Passenger builds
• Mobile workspace layouts
• Fleet vans needing visibility

Frequently Asked Questions

Does this window open?

No. This is a fixed glass window.

Will it replace factory glass?

No. Designed for blank panel vans.

Is installation bonded?

No. Clamp ring mounting.

Why install a middle panel window?

It adds light and visibility in the primary living area while keeping a sealed design.