ClimaCore - UV-Protected Greenhouse Panels
SHIPPING INFORMATION
How do I track my order?
You will receive an order confirmation immediately after your purchase, then we will send you a tracking number for your order. You can also reach out to our customer support at support@jstonewell.com for any questions you may have.
How long does it take for the order to arrive?
Once shipped, your order should arrive within 3 to 8 days. We will send you an email confirmation as soon as your order ships to keep you updated. Feel free to email us to check on your order status at any time. We're happy to help
OUR GUARANTEE
If for any reason you are dissatisfied with your purchase, we'll make it right. We believe that our customers deserve the absolute best value without sacrificing superior quality, and your satisfaction is our #1 priority.
If it doesn't work for you or you just don't like, return it. Within 30 days of receipt, products purchased from JStonewell may be returned for any reason.
Build a Stronger, Brighter Greenhouse with Durable Polycarbonate Panels
Whether you're replacing worn greenhouse glazing or building a new growing space, these 14 polycarbonate greenhouse panels provide a durable, lightweight solution designed for long-lasting outdoor performance. Their transparent construction allows natural light to reach your plants while helping protect them from rain and the elements.
Made from impact-resistant 4 mm twin-wall polycarbonate, these panels offer the strength you need without the weight and fragility of traditional glass. With fourteen full-size panels included, you'll have plenty of material for larger greenhouse projects, repairs, or custom garden structures.

Why You'll Love It
- Lightweight Alternative to Glass – Easier to handle and install than heavy glass panels.
- UV-Protected Construction – Designed for extended outdoor exposure.
- Waterproof Design – Helps keep your greenhouse protected from rain.
- Impact-Resistant Polycarbonate – More durable and less prone to shattering than glass.
- Excellent Light Transmission – White transparent panels allow natural daylight to reach your plants.
- Large 14-Panel Set – Ideal for larger greenhouse builds or multiple repair projects.
Designed for Everyday Use
These versatile panels are suitable for greenhouse roofs, side walls, replacement glazing, cold frames, garden enclosures, and other DIY outdoor projects. The panels may also be cut to fit custom frame sizes, making them a practical choice for a wide range of installations.

Materials & Construction
Each panel is manufactured from durable twin-wall polycarbonate, combining lightweight handling with dependable strength. The waterproof, UV-protected material is designed to perform outdoors while maintaining the light levels your plants need for healthy growth.
What's Included
- 14 × Polycarbonate greenhouse panels
- 1 × User manual (where included with the matching PC4-14 package)
Note: Mounting hardware, connectors, sealants, glazing tape, and installation accessories are not included.

Technical Specifications
- Model: PC4-14
- Material: Polycarbonate (PC HC-30RT/31RT)
- Panel Size: 47.6 × 23.8 inches (1210 × 605 mm)
- Thickness: 4 mm (0.16 in)
- Quantity: 14 panels
- Color: White Transparent
- Structure: Twin-wall polycarbonate
- Total Set Weight: 13.6 lb (6.15 kg)
Built for Reliable Greenhouse Projects
From replacing damaged greenhouse panels to constructing an entirely new growing space, this 14-piece polycarbonate panel set delivers the durability, weather resistance, and light transmission gardeners need. With lightweight handling and dependable outdoor performance, it's a practical upgrade for protecting your plants season after season.