Fiamma Crystal Roof Adaptor – VW Crafter / MAN TGE (2017+)
Improve your van conversion with the Fiamma Crystal Roof Adaptor, designed to provide a fast, professional, and completely watertight installation. Specifically developed for the Volkswagen Crafter and MAN TGE (2017 onwards), this adaptor compensates for the natural curves and ridges of the factory roof, ensuring a smooth and accurate fit.
Whether you’re a professional installer or completing your own DIY conversion, this adaptor guarantees precise alignment, reduces installation time, and delivers a clean, factory-style finish.
Precision Fit for Crafter & MAN TGE Roof Profiles
Modern van roofs include subtle contours that can make rooflight installation more challenging. The Fiamma Crystal Roof Adaptor eliminates uneven mounting surfaces by creating a perfectly level base for your Fiamma Crystal rooflight.
Manufactured from a single 15mm sheet of high-quality PVC, this adaptor is:
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Exceptionally strong and durable
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Fully weatherproof
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UV-resistant
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Designed to withstand extreme temperatures and outdoor conditions
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Built for long-term reliability
The result is a secure, watertight seal that protects your van conversion from leaks and moisture ingress.
Key Features
✔ Robust 15mm premium PVC construction
✔ UV-stable and weather-resistant material
✔ Speeds up rooflight installation
✔ Ensures a dependable, watertight seal
✔ Creates a neat, professional finish
✔ Suitable for both trade installers and DIY van builders
Compatibility
Compatible with Fiamma Crystal rooflights
Fits:
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Volkswagen Crafter (2017+)
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MAN TGE (2017+)
Carefully designed to match the original roof contours of these vehicles for a precise and secure installation.
Straightforward Installation
Difficulty Level: Easy
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No specialist tools required
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Installation guide included
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Designed to significantly reduce fitting time
Optional Fitting Kit (Recommended)
For enhanced sealing and secure installation, an optional fitting kit is available, including:
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5m roll of 19mm W4 mastic sealing tape
This provides maximum weather protection and long-lasting durability.
The Perfect Rooflight Mounting Solution for Crafter & MAN TGE Builds
If you’re installing a rooflight in a VW Crafter or MAN TGE, the Fiamma Crystal Roof Adaptor offers a simple and reliable solution. Designed for accuracy, efficiency, and a professional finish, it’s an essential component for any high-quality van conversion.
Please Note: We can custom-cut adaptors to suit alternative roof positions. A £50 design and custom cutting fee will apply.






