Primrose 4ft x 4ft Classic Cold Frame with Shelves vs Zenport SH3212A Garden Cold Frame Greenhouse Cloche

We couldn't find enough data on either option to be able to come to any reliable conclusions. We strongly suggest that you take a look at some other Cold Frames instead.

The Primrose 4ft x 4ft Classic Cold Frame with Shelves was loved by reviewers at Good Housekeeping, a trustworthy source that performs objective hands-on testing. It did great in their "10 cold frames to protect budding plants during the winter" roundup - in fact, they named it their "Best large cold frame". That, by itself, points toward it being a noteworthy Cold Frame.

Moving on to the Zenport SH3212A Garden Cold Frame Greenhouse Cloche: no sources that perform reliable and objective hands-on testing have included it in their Cold Frame roundups, which usually means that a product doesn't make for a good purchase.

As a last step, we wanted to do a head-to-head Primrose 4ft x 4ft Classic Cold Frame with Shelves vs. Zenport SH3212A Garden Cold Frame Greenhouse Cloche comparison of their review performance but, unfortunately, weren't able to find any review ratings on either product.