Hi
Create a view named product catalog.
First Click on advanced link in the view.
Select relationship Content:product [Name of your product content type]
Now Select following fields
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Content: Path
Content: Link
(Product) Commerce Product: field_images *
Content: Title
(Product) Commerce Product: Add to Cart form
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* Note : While selecting '(Product) Commerce Product: field_images ' you need to select following options
Relationship - Product
Formatter - Image
Image Style - Thumbnail - [Or any custom defined styles- Configuration->media->image styles]
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Dont forget to select following options in filter criteria
Content: Published (Yes)
Content: Type (= Product)
Content: Product:delta (= 0)
Thanks
Ajai Chandran