Skip to main content
My Account My Account
Menu
2021+ Model S / Model S Plaid - Lexan Window Glass Replacement
2021+ Model S / Model S Plaid – Lexan Window Glass Replacement

2021+ Model S / Model S Plaid – Lexan Window Glass Replacement

-

quick product info sheet

Lower the weight of your 2021+ Tesla Model S and Model S Plaid with a lightweight window glass replacement thanks to our front door, rear door, and rear windshield Lexan glass replacements. Front Door Window Lexan replacement is 46% lighter than stock (Stock 14.0lbs, UP 7.6lbs, 6.4lbs Savings). Rear Door Window Lexan replacement is 48% lighter than stock (Stock 14.0lbs, UP 7.2lbs, 6.8lbs Savings), The rear windshield replacement results in a 48% weight saving (Stock 21.0lbs, UP 11.0lbs, 10.0lbs Savings), potentially shaving off a total of 23.5lbs (10.65 kilograms) of weight, a perfect move for anyone racing their Model S Plaid.

Buy this product and earn 675 UP Points.

Clear
SKU: N/A
Want to have this part installed at Unplugged Performance?

Local to the Los Angeles area and want your parts professionally installed? Our team will contact you with a price quote and appointment availability.

Guaranteed Safe Checkout
Payment Options - American Express, Discover, Visa, MasterCard, JCB, Maestro Credit Cards Payment Options - Apple Pay, PayPal, Splitit, Diners Club International, Union Pay Credit Cards
GOOD NEWS! WE SHIP WORLDWIDE
Shipping rates apply, and you’ll see the final cost at checkout so there are no surprises. We also offer freight shipping for bigger orders, so please make sure to contact us before ordering if you plan on ordering a larger volume of parts.
NEED HELP? SPEAK TO AN EXPERT

Product Details

Customer Reviews

Need help?

    Find an installer

      Allow our team to connect you with a local authorized installer.


      Unplugged Performance Reviews Section Footer Background Image

      WHAT OUR CUSTOMERS SAY

      RATED 4.96 Rating Star Rating Star Rating Star Rating Star Rating Star (329 REVIEWS)
      LEAVE A REVIEW

      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.

      Tesla Cybertruck HD Rock Sliders - UP INVINCIBLE®
      RATED 5.0
      Rating Star Rating Star Rating Star Rating Star Rating Star
      Tesla Cybertruck HD Rock Sliders - UP INVINCIBLE®
      I recently installed the these on my Cybertruck, and they’re absolutely fantastic! Made from tough carbon steel with a sleek black powder coat, they blend seamlessly with the truck’s design, looking like a factory upgrade. They came preinstalled on the rocker panels, so setup was a breeze,...
      twaller2 August 11, 2025
      Tesla Model 3 Adjustable Front and Rear Sway Bar Set
      RATED 5.0
      Rating Star Rating Star Rating Star Rating Star Rating Star
      Tesla Model 3 Adjustable Front and Rear Sway Bar Set
      Dominic Marcu - Racing Driver perfect! with their help I can have the desired setup for the competition car. the car becomes more rigid and stable
      Dominic M. April 12, 2023
      Tesla Model 3 Ascension Front Fascia System (Front Bumper)
      RATED 4.0
      Rating Star Rating Star Rating Star Rating Star
      Tesla Model 3 Ascension Front Fascia System (Front Bumper)
      After using the fascia for over two years, this feels like a must-have Tesla upgrade. The stock Model 3 just doesn’t look the same anymore. I rate 4/5 stars since epoxy would be better than double-sided tape to secure the ultrasonic sensors.
      David S. November 06, 2022
      Unplugged Performance UP Emblem - Model S, 3, X, And Y
      RATED 5.0
      Rating Star Rating Star Rating Star Rating Star Rating Star
      Unplugged Performance UP Emblem - Model S, 3, X, And Y
      I purchased a set of both Titanium and Black UP emblems. The emblems are well designed, looks great and perfect on the car. Highly recommended and will definitely purchase more soon. Image: https://www.instagram.com/p/Cvn7VFtvZu0/
      f1dinesh August 07, 2023
      Tesla Model 3 / Performance - Dual Rate Linear Lowering Springs Set
      RATED 5.0
      Rating Star Rating Star Rating Star Rating Star Rating Star
      Tesla Model 3 / Performance - Dual Rate Linear Lowering Springs Set
      Excellent product from a great team with great customer service! The factory Model 3 Performance's suspension is rather underwhelming, so once you add the Dual Rate Linear Springs along with the Sway Bar kit and Luxury Suspension Kit it completely transforms the car! UP also stands by their product...
      Chris February 27, 2024
      Tesla Model Y Luxury Suspension Kit
      RATED 4.0
      Rating Star Rating Star Rating Star Rating Star
      Tesla Model Y Luxury Suspension Kit
      Good retrofit for a known problem w early Model Y's. Delivery of the parts was very delayed taking nearly three months after order. The installation experience was fine and seemed to be professionally done, however two retention clips on the aeroshield were missing after installation and were...
      gabushman August 01, 2025
      Tesla Model 3 / Model Y 20" UP x BBS Flugplatz Wheels (Single Wheels)
      RATED 5.0
      Rating Star Rating Star Rating Star Rating Star Rating Star
      Tesla Model 3 / Model Y 20" UP x BBS Flugplatz Wheels (Single Wheels)
      I put these beautiful gloss BBS Flugplatz wheels on my performance model 3 with 255/35/r20 Yokohama tires, and took it to the track at Buttonwillow. The car handled so well, was planted solidly and super smooth. I was blown away how easy it was to drive, and just how well the car turns in even...
      Sof October 19, 2022
      Tesla Model Y UP Forged UP-RW Road Warrior Wheel (Set of 4)
      RATED 5.0
      Rating Star Rating Star Rating Star Rating Star Rating Star
      Tesla Model Y UP Forged UP-RW Road Warrior Wheel (Set of 4)
      These wheels deliver. I've been looking for wheels that look good and can maintain efficiency. These wheels hit both marks and have the added bonus of durability.
      Cory O. September 30, 2025
      Model S / Model S Plaid (2021+) UP x PFC Large Sweep Brake Rotor and Pad Set (For OEM Caliper)
      RATED 5.0
      Rating Star Rating Star Rating Star Rating Star Rating Star
      Model S / Model S Plaid (2021+) UP x PFC Large Sweep Brake Rotor and Pad Set (For OEM Caliper)
      These Rear brakes was a big help with our S Plaid drag racing car.Feels great and paired with the Front (BBK) & Upgraded to Racing brake fluid with the stainless steel lines. Thanks
      '@EvSmokeATX November 10, 2022
      Enduro Drive Unit Oil Cooler And Magnetic Filter for Tesla Model 3 and Tesla Model Y
      RATED 5.0
      Rating Star Rating Star Rating Star Rating Star Rating Star
      Enduro Drive Unit Oil Cooler And Magnetic Filter for Tesla Model 3 and Tesla Model Y
      This definitely helps cool down my drive unit quicker. I'm able to run a hot lap at the track, then a single cooldown lap to bring the drivetrain temperature back into the green. It was awesome seeing it cool down within a lap at Buttonwillow.
      Sof October 18, 2022
      Unplugged Performance Newsletter
      Subscribe to our Newsletter
      Sign up to get the latest updates on UP Products, news, galleries and offers!
      Please select all Tesla models you are interested in:
      FEATURED IN
      TeslaRati Logo 1
      Automobile Magazine Logo 1
      MotorTrend Logo 1
      AutoBlog Logo 1
      TopGear Logo 1
      Car and Driver Logo 1
      Road and Track Logo 1
      The Drive Logo 1
      AutoWeek Logo 1
      The Joe Rogan Experience Logo 1
      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.
      All of our parts are researched and engineered on our own development vehicles with the intention of improving every aspect of the driving and ownership experience. Unplugged produces an exclusive range of premium upgrades to give a new sporty performance identity to Tesla Model S, Model X, Model 3, Model Y, and the Cybertruck.
      Improving on perfection is no easy task, and to do so Unplugged products are professionally designed, prototyped, and manufactured in-house in Hawthorne, CA, and in collaboration with the best motorsports suppliers. The supercar performance of Tesla vehicles meets supercar-grade enhancements with Unplugged Performance.
      Tesla Model Y - Premium Aftermarket Upgrades & Wheels
      GUARANTEED SAFE CHECKOUT WITH THESE PREMIUM PAYMENT OPTIONS
      Payment Options - American Express, Discover, Visa, MasterCard, JCB, Maestro Credit Cards Payment Options - Apple Pay, PayPal, Splitit, Diners Club International, Union Pay Credit Cards
      TESLA, TESLA MOTORS, and all related brands, marks and intellectual property including but not limited to TESLA ROADSTER, TESLA CYBERTRUCK, MODEL S, MODEL 3, MODEL X, MODEL Y, and the "TESLA," "T" logos designs are trademarks or registered trademarks of Tesla Motors, Inc. in the United States and other countries. Unplugged Performance has no official relationship with Tesla Motors.
      THESE PRODUCTS CAN EXPOSE YOU TO CHEMICALS WHICH ARE KNOWN BY THE STATE OF CALIFORNIA TO CAUSE CANCER, OR BIRTH DEFECTS, OR OTHER REPRODUCTIVE HARM. FOR MORE INFORMATION PLEASE VISIT WWW.P65WARNINGS.CA.GOV
      COPYRIGHT © 2026 UNPLUGGED PERFORMANCE®. ALL RIGHTS RESERVED.
      THE UNPLUGGED PERFORMANCE® MARK AND LOGO ARE TRADEMARKS OF UNPLUGGED PERFORMANCE INC. ALL RIGHTS RESERVED. PLEASE REVIEW THE TERMS & CONDITIONS AND PRIVACY POLICY BEFORE USING OUR WEBSITE.
      close