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Ultra-Light Lexan Glass Replacement for Tesla Model 3
Tesla Model 3 Ultra-Light Lexan Glass Replacement

Tesla Model 3 Ultra-Light Lexan Glass Replacement

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Unplugged Performance Lexan Ultra-Light replacements for the heavy factory glass save 55% of the weight for a total of almost 55lbs weight savings. These are great for lightening a Model 3 or for throwing steel balls at your new shatterproof windows! We’ve developed these Lexan replacements to be factory fitment and to allow normal power window functionality. Every panel is hard-coated for durability and also pre-tinted with UV protection to help keep cabin temps reasonable for daily use.

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Unplugged Performance Lexan Ultra-Light replacements for the heavy factory glass save 54% of the weight for a total 73.7lbs weight savings. These are great for lightening a Model 3 or for throwing steel balls at your new shatterproof windows! We’ve developed these Lexan replacements to be factory fitment and to allow normal power window functionality. Every panel is hard-coated for durability and also pre-tinted with UV protection to help keep cabin temps reasonable for daily use.

Installation:

Installing the side windows is straight forward and is the same procedure any mechanic is accustomed to in replacing side windows. Total install time for all 4 side windows is approximately 3 hours.

We recommend roof and front/rear windshield replacements be performed by trained window specialists with experience in removing factory glass and installing race glass/Lexan.

Total weight savings: 73.7 lbs!

  • Front Windshield – UP Lexan: 18.5lbs / 8.4kg vs. Original Glass: 38.0lbs / 17.3kg
  • Roof Panel – UP Lexan: 10.8lbs / 4.9kg vs. Original Glass: 27.4lbs / 12.4kg *Dark Tinted*
  • Front Door Side Windows – UP Lexan: 8.0lbs / 3.6kgs vs Original Glass: 19.0lbs / 8.6kg (combined left/right)
  • Rear Door Side Windows – UP Lexan: 7.6lbs / 3.5kgs vs. Original Glass: 15.3lbs / 7.0kg (combined left/right)
  • Rear Windshield – UP Lexan: 18.9lbs / 8.6kgs vs. Original Glass: 37.8lbs / 17.2kg *Dark Tinted, No Defroster Function*
  • Full Set UP Lexan: 63.8lbs / 29.0kg vs.  Original Glass: 137.5lbs / 62.5kg

Note: Original Rear Glass is a structural component and should not be replaced with Lexan for a car without a full cage. If you are making a fully-caged race car or cars and would like us to produce the rear glass in Lexan for you, please contact us via email.

All panels come hard-coated for durability.  Panels come wrapped with protective sheeting to ensure safe transport.

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      WHAT OUR CUSTOMERS SAY

      RATED 4.97 (305 REVIEWS)
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      With real reviews from real customers, shop UP products for your Tesla Model S, 3, X, Y and Cybertruck with confidence. Leave reviews and earn up to 2000 UP Rewards points each, redeemable towards exclusive UP Products.

      These springs were the first real mod I’d ever done to my Tesla and I’m so happy with the way they turned out. They really complete the look on my model 3. And I was surprised to find you don’t sacrifice anything in terms of ride comfort by adding them. The only problem is that now that I’ve...
      blake.p.aaron December 21, 2023
      Excellent product! I installed mine as my first step into getting some more performance out of my M3P for Autocross. The front and rear sway bars along with some wider wheels and stickier tires really took my lap times to the next level. I would say, if you drive hard with these sway bars like I...
      sean4528 January 03, 2023
      What a difference this sway bar made to my Model S Plaid. This helps correct the body roll the car has from the factory. I have much more confidence taking turns at a higher speed, and freeway on-ramps have become extremely fun. I would highly recommend upgrading your sway bar in the Model S!
      D. H. September 08, 2022
      We got these (BBK) installed on our S Plaid was the best think we could have upgraded first. They feel so great when stopping on the big end on the tracks, So much light weight as well from the factory stock brakes. Thanks
      '@EvSmokeATX November 10, 2022
      I'm currently putting together my custom UP INVINCIBLE® kit from Unplugged Performance with the help of Frank, and the transformation is insane. The lineup includes the HD Front Bumper with the optional 11-inch LED light bar that absolutely lights up the night, the bulletproof Heavy Duty Rear...
      CyberRiri December 03, 2025
      Having purchased a UP Sport coilover kit for my Model 3, I purchased this kit for my Model Y as well along with Camber & Toe arms. This kit makes an amazing difference to the ride quality and handling on my Model Y. The car handled surprisingly well on the track with minimal rollover thanks to the...
      f1dinesh August 08, 2023
      I've covered innovation in the vehicle space for a long time. Mercedes Benz gave me its first ride in its first autonomous vehicle. BMW drove me around SXSW in the first i3 electric all week long. I wrote four books on technology, predicting with each decade-long trends. I have the first video on...
      scobleizer February 28, 2023
      Blake, one of the Unplug Performance representatives called me at just the right time about sway bars planned what day I will be able to go out early that way I still have time to go home and if I needed anything else done to my car they were able to help Including a alignment that was past due for...
      isaahanna79 October 21, 2022
      Peace of mind for the wheels to stay protected.
      Christian N. December 12, 2025
      Perfect companion product for the luxury suspension kit. An absolute must have for those who modify the springs of their vehicle.
      bluetrevian March 20, 2024
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      Unplugged Performance is the world leader in premium performance upgrades for Tesla vehicles. With our USA-made line of stylish and high-performance parts, our sole focus is on holistic development and improvement of all Tesla cars.
      Unplugged Performance was founded and incubated by the team behind the world-renowned automotive customizer Bulletproof Automotive. Unplugged Performance is the world's leading company focused on the customization and sports performance of Tesla Motors vehicles.
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