SunFrame - Twin-Wall Polycarbonate 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 Brighter, More Protected Growing Space
Your greenhouse panels should do more than cover a frame. They should let light in, help shield plants from the elements, and give your setup a clean, finished look without making installation feel complicated.
These 4mm twin-wall polycarbonate greenhouse panels are designed for greenhouse repairs, upgrades, cold frames, garden structures, and DIY outdoor projects where clear coverage, lightweight handling, and long-lasting everyday use matter.
Why This One Stands Out
The biggest advantage is the twin-wall polycarbonate design. It gives you a practical balance of light transmission, added structure, and insulation-style layering, making it a smart choice for growers who want a more durable alternative to thin plastic sheeting.
Each panel measures 24 in x 48 in, giving you a simple, workable size for replacing greenhouse sections, building smaller enclosures, or covering custom garden frames without dealing with oversized sheets.
Key Benefits
- Clear polycarbonate panels help create a bright growing environment for plants.
- Twin-wall 4mm construction adds structure while staying lightweight and manageable.
- 24 in x 48 in panel size is practical for greenhouse repairs, replacements, and DIY builds.
- Waterproof surface helps protect your setup from everyday outdoor exposure.
- Corrosion-resistant material is built for repeated garden and outdoor use.
- Transparent finish keeps your greenhouse looking clean, open, and functional.
- 14-piece set gives you enough coverage for multiple panels, repairs, or project sections.
Designed For Easy Greenhouse Upgrades
Whether you are replacing cracked panels, finishing a cold frame, or building a small garden enclosure, these sheets are made to be easy to handle, position, and trim to suit your frame.
The 4mm thickness gives the panels a more structured feel than basic plastic film, while the lightweight polycarbonate material keeps them easier to work with than glass.
Ideal For
- Greenhouse panel replacement
- Cold frames and plant covers
- DIY garden enclosures
- Outdoor plant protection projects
- Small greenhouse builds or upgrades
- Repairing damaged roof or wall sections
Buy With Confidence
These panels are supplied new and include a 1-year manufacturer warranty, giving you added reassurance for your greenhouse or garden project.
Upgrade Your Growing Space Today
Give your plants a cleaner, brighter, and more protected setup with 4mm twin-wall polycarbonate greenhouse panels made for practical garden projects and everyday outdoor use.