Skip to product information
1 of 20

Juwel Cold-Frame Kit BioStar 1500

Juwel Cold-Frame Kit BioStar 1500

Regular price $449.99 USD
Regular price Sale price $449.99 USD
Sale Sold out

Juwel Cold-Frame Kit BioStar 1500

Extend Your Growing Season with Protection

Crafted by Juwel| Sold by South Table Sheds

  • Free Shipping
  • No Sales Tax
  • Authorized Dealer

Give your plants a strong, early start and extend your harvest into cooler months with the Juwel Cold-Frame Kit  BioStar 1500 available at South Table Sheds. Designed for serious gardeners and beginners alike, this cold-frame combines superior insulation, advanced ventilation, and easy-to-use features into one compact, high-performing unit.

Why the Juwel Cold-Frame Kit BioStar 1500 Stands Out

  • Thicker, More Durable Panels for Maximum Insulation

Made from 8mm twin-wall polycarbonate, these panels are thicker and stronger than most cold frames, providing superior heat retention, light diffusion, and long-term durability.

  • Rugged Aluminum Frame for Year-Round Use

The lightweight yet weather-resistant aluminum frame ensures stability and corrosion resistance, even through rain, snow, and seasonal changes.

  • Adjustable, Multi-Lid Flexibility

Comes with three separate lid sections, each with independent height adjusters, so you can customize airflow and temperature control for different types of plants.

  • Smart Automation Included

Includes one "quick release" automatic lid opener that responds to temperature changes—no batteries or electricity required—to protect your plants even when you're away. Innovative “No Drip” Design

Features a unique no-drip system that prevents internal condensation from dripping onto your plants, reducing disease risk and improving moisture control.

  • UV-Stabilized for Long-Term Performance

The polycarbonate panels are UV-stabilized to resist yellowing, cracking, and degradation from sunlight exposure—perfect for season after season of growing.

Whether you're hardening seedlings, growing cold crops, or shielding delicate plants from unpredictable weather, this cold-frame helps you take control of your garden’s environment all year long.

BioStar 1500 Cold-Frame kit perfect for:

  • Seed starting and hardening off

  • Extending vegetable harvest into early spring and late fall

  • Protecting herbs, flowers, or delicate seedlings from frost

  • Compact backyard, patio, or raised bed gardens

Order Now – Start Growing Smarter, Longer, Today

Whether you're preparing for spring or protecting your fall crops, the Greenhouse Cold-Frame Kit offers professional-grade protection in a compact, easy-to-use format. With premium materials and built-in ventilation controls, this unit is a must-have for anyone serious about maximizing garden performance year-round.

Order now from South Table Sheds while supplies last—this popular cold-frame sells fast every season!

Features and Specifications
  • Quick and Easy Assembly – Designed for hassle-free setup.

  • Three Roof Windows – Includes one with an automatic opener for optimal ventilation.

  • Adjustable Ventilation – Comes with four height adjusters to control airflow.

  • Drip-Free Interior – Innovative “no drip” roof design prevents condensation from falling onto plants.

  • Durable Construction – 8mm twin-wall polycarbonate panels provide exceptional strength and insulation.

  • Child-Safe Design – Smooth, rounded edges ensure added safety.

  • Long-Lasting Quality – Crafted in Austria with premium materials; windows backed by a 10-year guarantee.

Dimensions (Assembled):

    • Width: 59 inches

    • Depth: 32 inches

    • Height: 16 inches (front), 20 inches (back)

    • Weight: 20 lbs

Assembly

Manuals:

Videos:

Shipping and Packaging
  • Overall Size Box:   71.25" l x 21.25" w x 3.3" h
  • Overall Weight Box:   25 lbs
  • UPS Size:   121"
Refund and Warranty

Limited Product Warranty – Biostar 1500 Coldframe
This product carries a 5-year limited warranty from the date of purchase when properly assembled using only manufacturer’s original equipment parts in accordance with manufacturer’s assembly instructions. The purpose of the warranty is to insure against damage accrued in the course of fair and reasonable use throughout this period.
Exclusions:
The warranty does not cover damage resulting from any of the following:
● Excessive loads placed on the packed product and/or its parts
● Inappropriate use of force, incorrect handling, neglectful use, incorrect assembly or maintenance,
commercial use, or any use other than for personal or household purposes
● Severe storms, wind, flood, fire or other extreme weather conditions.
Commencement and Transferability
This warranty commences from the date of purchase and is non-transferable. A dated proof-of-purchase
must be presented upon request. Customers are advised to keep this product warranty and proof of
purchase in a secure place as they will be needed to process any claims.
Claims Process:
In case a problem should occur, address your claim to the customer service department by phone or email. A photograph or sample of the defective part(s) may be required to expedite the resolution process. If needed, the customer will allow the manufacturer or its representative to access and/or examine the greenhouse and its parts at the original service location. After a claim has been settled the guarantee will continue to run to its original expiry date (the original date of purchase). Exaco will repair or replace the product at our discretion.
Customer Satisfaction:
Ultimately, we strive to make every customer happy. We will do our utmost to resolve any warranty
related issues in a manner satisfactory to the customer.

View full details