• The YMX-02 cold frame is a wider format that fits common 4×4 raised beds. This durable polycarbonate cover gives reliable season extension in Canadian backyards — without the cost or space of a full greenhouse. Wider footprint—optimized for 4×4 raised beds. UV-stabilized 4 mm polycarbonate for heat retention and light diffusion. Aluminum frame resists corrosion and requires minimal maintenance. 20-minute DIY assembly with basic tools; beginner-friendly. Start earlier in spring and protect crops in fal
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YMX-02 Cold Frame for 4×4 Raised Beds

YMX-02 Cold Frame for 4×4 Raised Beds

$0.00 CAD
$0.00 CAD
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Canada-only shipping Vancouver pickup 1–2 business days dispatch

Member price in our Facebook group: CAD 189 (store price CAD 199).Join our group to unlock member pricing & Saturday pickup discount.

YMX-02 Cold Frame for 4×8 Raised Beds

A full-length cold frame cover sized for standard 4×8 raised beds. Turn your open bed into a protected growing tunnel that keeps heat in and wind out, perfect for Canadian spring and fall.

  • Perfect 4×8 fit: designed to sit neatly on most standard 4×8 raised garden beds.
  • Dual-opening lids: easy access from both sides for planting, watering, and harvesting.
  • UV-stabilized polycarbonate: diffuses light while protecting plants from wind and frost.
  • For Canadian gardeners: Canada-only shipping with local pickup available in Vancouver.
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3 ways to buy

  • Buy online: Checkout here and ship anywhere in Canada.
  • Join our Facebook group: Unlock member pricing and bundle deals.
  • Warehouse open day: See the kits in person and pick up in Vancouver on Saturdays.

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YMX-02 cold frame covering a 4×8 raised bed
4×8 raised beds

Full-bed coverage for standard raised beds

YMX-02 is designed to sit neatly over typical 4×8 raised beds, giving you a single, clean structure instead of multiple small covers.

Great for kitchen gardens and high-yield salad beds.

YMX-02 lids open for venting and access
Workflow & access

Open from both sides for easy daily use

Dual-opening lids make it easy to weed, water, and harvest from either side of the bed, so you don’t have to stretch across plants.

Ideal for busy home gardeners who want protection without hassle.

Specs

Best for Standard 4×8 raised beds and similar layouts
Frame Aluminum
Panels UV-stabilized polycarbonate
Access Dual-opening lids for both sides of the bed
Assembly Approx. 20–30 minutes with basic tools

Canada-only shipping. Local pickup: Vancouver.

FAQ

Will it handle wind and snow?

Panels are UV-stabilized PC and the frame is aluminum. Keep the lid closed in storms and clear heavy snow promptly.

How do I anchor it?

Use the included hardware; for windy sites, add garden stakes or fasten to a wooden raised bed frame.

What’s the difference between 4 mm and 6 mm?

6 mm insulates better and resists impact; 4 mm is lighter and more compact.

Frequently bought together

30-day returns on unopened items. Limited warranty covers manufacturing defects.
Need help with sizing or installation? Contact us — we can help you pick the right setup.