We make over sized wind deflectors(Window visors/weather shield) for
Japanese Kei Trucks, Mini Vans, 4x4, and Vans.
Windshield for Japanese Motorcycle


30 Day Money Back Guarantee.

Are you not 100% happy?
Let us know the reason and
we will refund by Paypal.
(*we can only refund product price/ we can not refund for shipping cost and return fee)

World Wide Shipping!!

Flat Rate shipping!!
$19 for Asia*
$49 for any other country*
(*USD) (*exclude AU)

Our product is made by order.
it will take around 5-7 business days to produce

For AU costomer. We can not ship long size product for 49USD anymore. but We can still ship small medium size product.

If your item is arrive damaged.
We will ship new product!!

Rated High at Japanese Market

Rated High
at Japanese Market

Average of 4.9
Satisfaction Score in
Japanese Market
past 10 Years

High Proud Japanese Material

High Proud
Japanese Material

We have selected materials directly from Japan to produce various products such as Acrylic (SUMITOMO/SUMIPEX), Double sided tape (NITTO), and Polishing WAX (TRUSCO).

Perfect Molding with craftsman's sprit

Perfect Molding
with craftsman's sprit.

Our team is professionals especially for acrylic moulding. We have a highly skilled craftsman with more than 10 years of experience to maintain the quality and completeness of the acrylic products.

MUD FACTORYOriginal Sticker Present

If you can agree with us that you can post your car/bike with mudfactory's product in your SNS.
We will pack melted sticker with your item.
hashtags are
#mudfactory #mudfoto


  • feature1

    Handmade quality
    with a precise
    and detailed process.

    Work crafted by professionals that creates each piece with preciseness and cautiousness, for that reason we have heard many feedbacks from customers saying our product is superior compared with other brands.

    Material cost compared to other stores
    Mud Factory Others Price Comparison (%)
    Width 15-18cm 7cm +100%
    Thickness 2.5mm 1.5-1.8mm +50%
    Depth 8cm 2cm +20%
    The result from the comparison is more than 170% which is almost 3 times difference in material cost.

  • feature2

    More than twice the size
    compared to
    the standard size.

    It is capable to prevent wind and rain from splashing even when the window is open. It is also able to ventilate and receive air in the cabin which also helps prevent the spread of COVID during this period.

  • feature3

    Super Good Design!!

    Mud Factory uses acrylic material with a thickness of 2.5 mm which is 1.0 mm thicker than other average products. Combined with a wide body design, it creates an unforgettable impression.

Weather Shield & Guard

FAQs for the Mud Factory Shop

We specialize in oversized wind deflectors for Japanese Kei Trucks, Mini Vans, 4x4, and Vans, as well as windshields for Japanese motorcycles.

Yes, we offer a 30-day money-back assurance. If you are not 100% satisfied, let us know, and we’ll refund the product money via PayPal.

Yes, we deliver worldwide delivery at a reasonable cost of $19 for Asia and $49 for further countries, excluding Australia, for long-sized items.

We make our products to order, with a typical production time of 5–7 business days.

If your item arrives damaged, we will ship a replacement item at no additional charge.

Our products have an average satisfaction score of 4.9 over the past 10 years in the Japanese market.

We use high-quality materials sourced directly from Japan, including acrylic from SUMITOMO/SUMIPEX, double-sided tape from NITTO, and polishing wax from TRUSCO.

We handcraft our wind deflectors with precise craftsmanship, incorporating a wider and thicker design compared to standard products to ensure superior quality and functionality.

Yes, if you agree to post your car or bike with Mud Factory products on social media, we’ll include a free original sticker with your order.

Our wind deflectors use superior materials and a meticulous manufacturing process, resulting in a product that is up to three times more expensive to produce but delivers extremely higher quality and durability.