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Start your growing season weeks before your neighbors with the Juwel Bio Star 1500 cold frame. This cold frame is our largest in garden cold frame, perfect for use in raised beds and backyard gardens!
The finest European design teamed with sturdy weather-resistant aluminum frame and 8mm UV-resistant polycarbonate double skin panes make this cold frame top in its class. 8mm poly panes are strong enough to withstand a 6' snow load and provide extra insulation to keep your young tender plants happy and healthy. Use the BioStar 1500 cold frame to start your seeds before the last cold spell.
Featuring three roof windows for easy access and ventilation.
Bonus: Now includes one automatic opener arm to make for guess free temperature control. Panes feature ‘no drip’ coating to prevent condensation on plants and a 10 year guarantee against yellowing cracking due to UV light. Entire cold frame features a manufacturers two year warranty.
Dimensions: 59" x 31.5" x 19.68"


Check out all our wonderful Cold Frames to find the perfect one for your garden.
| Shipping Rate Chart | ||
| Order Total | Shipping Fee | |
| From | To | |
| $0.01 | $29.99 | $6.95 |
| $30.00 | $49.99 | $7.95 |
| $50.00 | $59.99 | $8.95 |
| $60.00 | $79.99 | $9.95 |
| $80.00 | $89.99 | $10.95 |
| $90.00 | $98.99 | $11.95 |
| $99.00 | Up | FREE! |
| Shipping Rates Based On Your Total Order | ||
| Shipping Chart Applies To The Continental US.¹ | ||