Left Rear Door Center Window Sash (LH) for Nissan SUVs

This vertical window frame supports the rear glass on the left door and locks the weatherstrip in place. It restores door rigidity, keeps the window aligned, and seals out wind and water. Built from OE-grade steel with anti-corrosion coating and a durable black finish, it’s designed for a precise factory fit and quiet cabin.

Why you need it

Over time, the original channel bends, rusts, or its rubber run hardens. That leads to glass rattle, slow window travel, and poor sealing. Replacing the sash brings back smooth window operation and a snug, leak-free seal.

How it works

The sash is the center pillar of the rear door. It bolts to the door shell, holds the run channel, and guides the glass straight up and down. It mates with outer/inner weatherstrips to block dust, noise, and water, while strengthening the door frame.

If it’s damaged ️

• Whistling wind and water leaks
• Glass misalignment, rattles, or binding
• Premature regulator and motor wear
• Poor door close feel and increased road noise

Install tips

Mark glass position, transfer clips and seals, seat the run evenly, snug bolts to spec, and test window travel with silicone-safe lubricant. LH means left side as viewed from driver’s seat.

Compatibility

• Safari
• Patrol