Sunroof Replacement for the 2020-2022 Lamborghini Sian FKP 37 & Roadster
Working on a Lamborghini Sian FKP 37 or its Roadster counterpart isn't your everyday glass job. With a massive V12 hybrid powertrain and a body built entirely for extreme aerodynamics, every single panel matters. When the sunroof or top glass gets cracked on one of these hypercars, you can't just slap a piece of glass in and call it a day. The tolerances are incredibly tight, and the materials are exotic. At AlexWindshield, we know exactly how to handle this level of precision.
If you're keeping a Sian safe around the Greater Toronto Area (GTA), you absolutely want the shop to come to you. We run fully equipped mobile units out to Vaughan, Richmond Hill, and Markham. We bring dealership-level expertise straight to your climate-controlled garage, so your car never has to see a tow truck or sit in a dusty shop lot.
Our Step-by-Step Replacement Process
Here is exactly how we tackle the sunroof replacement on a 2020-2022 Sian. It takes patience, steady hands, and the right tools.
- Interior Protection: We start by covering the custom Alcantara and exposed carbon fiber interior with heavy-duty protective blankets. Drop a tool or spill adhesive in here, and it's an expensive mistake. We don't take risks with your cabin.
- Careful Removal: We cut out the damaged sunroof using a specialized fiber-line cutting system. Traditional metal blades can easily scratch the surrounding carbon fiber roof structure, so we avoid them completely.
- Surface Cleaning: Once the old glass is out, we strip the factory urethane down to a thin, even layer. We then thoroughly clean the pinch weld to remove any dust, debris, and grease that could mess up the new seal.
- Primer Application: We brush a high-grade glass primer onto the bare frame and the edge of the new sunroof. This step guarantees the adhesive bites hard into both surfaces so the glass stays exactly where it belongs under heavy acceleration.
- Adhesive & Installation: We lay down a thick, consistent bead of fast-curing, high-quality urethane adhesive. Two master technicians carefully lower the new glass into place, ensuring the gaps are perfectly symmetrical and sit flush with the roofline.
Trust AlexWindshield for Your Hypercar Glass
You don't hand the keys to a multimillion-dollar Lamborghini to just anybody. You need a master technician who respects the machine and understands the engineering behind it. We provide top-tier mobile auto glass services across the GTA, and we stand by our work with a comprehensive Lifetime Warranty covering both workmanship and leaks. If your Sian needs new top glass, reach out to AlexWindshield. We will get it fixed right the first time.