Tempered clear vent glass (2320 T CLN) designed as a direct replacement for left or right vent windows. This safety glass restores visibility and weather protection while maintaining original appearance and fit. Tempered construction increases impact resistance and breaks into safer granules if shattered, making it ideal for restoration or maintenance projects. Use this vent glass to seal the vent window opening, reduce wind noise and water intrusion, and return your vehicle to a finished, factory-like condition. Verify part number for exact vehicle fitment before purchase.
Features:
- Direct replacement vent glass for left or right side; verify part number 2320 T CLN for vehicle fitment.
- Made from tempered safety glass for improved impact resistance and safer breakage pattern.
- Clear finish preserves original visibility and appearance.
- Restores weather sealing to reduce leaks, wind noise and drafts.
- Designed for straightforward replacement during restoration or maintenance.
- Durable edges and precise dimensions for a reliable, long-lasting fit.
Installation / Application:
- Difficulty: 3/5
- Estimated time: 30-60 minutes
Instructions:
- Wear safety gloves and eye protection before beginning.
- Remove interior door panel and any trim pieces that block access to the vent window assembly.
- Support the vent frame to prevent shifting; loosen or remove mounting screws/bolts holding the vent frame if applicable.
- Carefully release any retainers or clips securing the old glass and lift the old vent glass out of the channel.
- Clean the channel and surrounding frame of old adhesive, dirt, and debris using a solvent and lint-free cloth. Vacuum loose particles.
- Inspect and replace the rubber channel or felt seals if worn. Apply weatherstrip adhesive or recommended sealant where needed and allow tack-up time per product instructions.
- Align the new tempered vent glass (2320 T CLN) into the channel, starting at one edge and seating it evenly; use a suction cup lifter for safer handling if available.
- Reinstall retainers, clips, and mounting hardware. Do not overtighten fasteners; ensure the glass moves smoothly in its track if adjustable.
- Reinstall door trim and test the vent window for proper seal and operation. Check for gaps, wind noise, or leaks.
- If adhesive or urethane was used, allow recommended curing time (typically 24 hours) before exposing to heavy use or moisture.
About Precision Replacement Parts
Since 1986 Precision Replacement Parts has been a trusted name in the Automotive Glass Industry.
Our knowledge and experience in manufacturing millions of extruded and molded EPDM Rubber, PVC and HDPE based plastics, and various stamped and extruded metal products for the classic and late model industries has allowed Precision to expand our services into multiple product markets.
Along with our own USA based production facility, Precision also partners with 25 different manufactures worldwide with a reputation as a global leader supplying OEM and replacement products to a number of different industries. Our partnerships along with our own in-house manufacturing and fabrication capability gives Precision a unique position in helping to meet the expanding needs of customers everywhere, providing them with a sustained competitive advantage.

Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
C10 Panel |
1960 - 1963 |
| Chevrolet |
C10 Pickup |
1960 - 1963 |
| Chevrolet |
C20 Pickup |
1960 - 1963 |
| Chevrolet |
C30 Pickup |
1960 - 1963 |
| Chevrolet |
C40 |
1960 - 1962 |
| Chevrolet |
C50 |
1960 - 1963 |
| Chevrolet |
K10 Pickup |
1960 - 1963 |
| Chevrolet |
K20 Pickup |
1960 - 1963 |
| Chevrolet |
Suburban |
1960 - 1963 |
| GMC |
1000 Series |
1960 - 1963 |
| GMC |
1500 Series |
1960 - 1963 |
| GMC |
2500 Series |
1960 - 1963 |
| GMC |
3000 |
1960 - 1963 |
| GMC |
3500 |
1960 - 1963 |
| GMC |
Suburban |
1960 - 1963 |