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Sunroof Conversion

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Checkout Our Installation Videos

How to Rebuild a Bus Sunroof Assembly

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How to Rebuild a 2 Fold Bug Sunroof Assembly

Youtube

How to install Bus Deluxe Moldings

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21 window VW bus conversion

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Bus Conversion Kit - Unboxing

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Bus Hard Top to Sunroof

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About Us

Grumpy's Metal is proudly a US based automotive parts manufacturer, making parts for the classic VW bug and bus. John Alba started over 30 years ago with automotive repairs when he bought his first VW beetle. In addition to service work, he also began making parts by hand. In the early 2000's, John took on the title as "Grumpy", and founded Grumpy's Metal, which is now machining, stamping and pressing parts in house. Over the decades, Grumpy's Metal has grown to become the world's largest supplier of sunroof parts for the classic sunroof beetle and sunroof bus, in addition to manufacturing dozens of other parts for those iconic vehicles.

Our number one goal is to produce high quality parts, aligning with our belief that, "quality is remembered long after price is forgotten". With our hard work ethic and high standards, we meet or exceed our customers expectations. Grumpy's Metal has a reputation for supplying the best fitting, functioning, and highest quality parts available in the world for VW enthusiasts.

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Facts & Questions

Can you rebuild my original Volkswagen (VW) sunroof assembly?

YES; we rebuild the Bus ( 21 window and 23 window )assembly 1951-1967 here, the 3-Fold (1949-1955 ) Bug assembly here, and also the 2 fold (1956-1963) Bug assembly here

How close to the original are Grumpy’s sunroof parts?

All our parts are interchangeable with the original parts?

Our sunroof parts are exact replacements for any of the missing or broken parts you might have.

Can I weld in one of your sunroof conversion kits?

If you can measure, cut and weld metal, YES you can. The parts are made to be installed, Also we have online videos for the 21 Window Bus sunroof conversion and we include a roof template for the beetle conversions.

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