A reinforced polycarbonate greenhouse built to protect your growing season, delivered in a protective wooden crate with a complete bundle of growing essentials included.
Reinforced steel, pre-cut twin-wall panels and deep-ground anchoring, packed to arrive safely and ready to build.
Up to 112 mph Wind ResistanceUp to 49 psf Snow LoadHail Resistant75% Stronger Than Comparable Aluminum3.8x Stronger Twin-Wall Panels85% Light TransmissionUV-Protected Twin-Wall PanelsPre-Cut for Your GreenhouseDesigned for Straightforward AssemblyProtective Crate DeliveryFree U.S. ShippingSecure CheckoutTrusted by 50,000+ GardenersFree Gifts IncludedUp to 112 mph Wind ResistanceUp to 49 psf Snow LoadHail Resistant75% Stronger Than Comparable Aluminum3.8x Stronger Twin-Wall Panels85% Light TransmissionUV-Protected Twin-Wall PanelsPre-Cut for Your GreenhouseDesigned for Straightforward AssemblyProtective Crate DeliveryFree U.S. ShippingSecure CheckoutTrusted by 50,000+ GardenersFree Gifts IncludedUp to 112 mph Wind ResistanceUp to 49 psf Snow LoadHail Resistant75% Stronger Than Comparable Aluminum3.8x Stronger Twin-Wall Panels85% Light TransmissionUV-Protected Twin-Wall PanelsPre-Cut for Your GreenhouseDesigned for Straightforward AssemblyProtective Crate DeliveryFree U.S. ShippingSecure CheckoutTrusted by 50,000+ GardenersFree Gifts IncludedUp to 112 mph Wind ResistanceUp to 49 psf Snow LoadHail Resistant75% Stronger Than Comparable Aluminum3.8x Stronger Twin-Wall Panels85% Light TransmissionUV-Protected Twin-Wall PanelsPre-Cut for Your GreenhouseDesigned for Straightforward AssemblyProtective Crate DeliveryFree U.S. ShippingSecure CheckoutTrusted by 50,000+ GardenersFree Gifts Included
Find the Greenhouse That Fits Your Garden.
Four greenhouse designs. The same reinforced construction. Choose the shape, footprint and growing space that work best for your backyard.
Best SellerThe ClassicOur widest walk-in at 9.84 feet: a center path with full beds down both sides.From $3,090View The ClassicThe ModernStraight walls keep full headroom to the very edge of the beds and shelves.From $3,190View The ModernThe CottageThe pitched-roof silhouette, glazed in warmer 6 mm panels as standard.From $3,190View The CottageThe MiniJust 6.56 feet wide for side yards and patios, still tall enough to stand in.From $2,990View The Mini
Greenlyhouse or a Typical Entry-Level Greenhouse?
The difference is not one feature. It is how the whole structure is built, packed and backed.
We get chinook winds that have shredded two cheap kits in this yard. The Classic has been through a full spring of them. Nothing rattles, nothing lifted, and the door still closes with one finger.
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Marcus W.Verified Purchase
Cedar Rapids, IA
Wet snow, no drama
Heavy wet snow in January, the kind that folds carport roofs. I knocked the worst of it off in the morning and the frame never complained.
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Janet R.Verified Purchase
Amarillo, TX
Hail tested, unfortunately
Golf-ball hail two weeks after we finished the build. I walked out expecting the worst. The twin-wall panels took it, a couple of scuffs and that is all. My neighbor lost three windows and his cold frame.
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Dave H.Verified Purchase
Spokane, WA
Assembly is a real weekend
Not a two-hour job, plan a full weekend with two people. That said, every bag is labeled, the panels came pre-cut for our size, and we never once had to guess which bolt went where.
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Priya S.Verified Purchase
Ann Arbor, MI
Perfect for a narrow side yard
The Mini fits a strip of yard we never used. I can stand up straight inside, which no other compact greenhouse we looked at could offer.
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Tom B.Verified Purchase
Bozeman, MT
The anchors are not optional, use them
We anchored it exactly as the instructions said, into the ground, not just onto it. First real windstorm I stood at the kitchen window and watched it not move. Worth every minute of digging.
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Alicia M.Verified Purchase
Rochester, NY
The crate surprised me
It arrived in an actual wooden crate, panels stacked flat inside with the hardware boxed on top. Nothing bent, nothing cracked, nothing missing. Unloading took two of us about twenty minutes.
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Greg P.Verified Purchase
Lincoln, NE
Panels stay put
My last greenhouse popped panels in every storm and I got very good at chasing polycarbonate across the lawn. These are held by the structure itself, not little clips. Zero panels lost in six months.
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Susan K.Verified Purchase
Asheville, NC
Tomatoes for Thanksgiving
The twin-wall panels hold warmth well into the evening. We picked the last tomatoes the week of Thanksgiving, which has never happened in this yard.
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Ray D.Verified Purchase
Boise, ID
Level your base first
One honest tip: spend the extra afternoon getting the ground dead level before you start. We rushed it, had to redo one corner, and after that everything lined up the way it should.
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Hannah L.Verified Purchase
Burlington, VT
Second winter, zero regrets
This is our second winter. The frame is still square, the panels are still clear, and the door has not sagged. That alone puts it ahead of everything else we have owned.
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Carlos V.Verified Purchase
Pueblo, CO
Support actually knows the product
I emailed about a bracket I had installed backwards. The reply came the same day, with a photo of the correct orientation, from someone who had clearly built one themselves.
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Beth N.Verified Purchase
Duluth, MN
Built for real winter
Minus 10 outside, snow on the roof, and my greens under a row cover inside made it through. The structure never flexed. This is not a film tent.
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Jim F.Verified Purchase
Eugene, OR
The pitched roof sheds everything
Rain, wet leaves, light snow, it all slides off the Cottage roofline. And it genuinely looks good in the yard, which my wife cared about more than the wind rating.
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Angela T.Verified Purchase
Wichita, KS
Kansas wind approved
If it can stand here, it can stand anywhere. We have had gusts past 50 mph across open ground all spring. The diagonal bracing and the ground anchors are doing exactly what they promise.
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Nate G.Verified Purchase
Traverse City, MI
Great structure, buy the vent
Solid build, no complaints on strength. Do yourself a favor and add roof ventilation, sunny days warm it up fast even in March.
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Olivia J.Verified Purchase
Santa Fe, NM
High-desert sun, no scorch
Our sun is brutal. The panels diffuse it instead of focusing it, so the seedlings near the wall stopped burning. Light inside is bright but soft.
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Frank O.Verified Purchase
Erie, PA
From crate to planted in nine days
Delivered Friday, built over two weekends, beds filled the Wednesday after. The instructions are illustrated step by step and the parts really are all there. First time a kit has not sent me to the hardware store.
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Dana E.Verified Purchase
Fargo, ND
Roomy enough to work in
Almost ten feet wide means a real center path with beds down both sides. I can turn around with a full watering can, which sounds small until you have gardened in a tunnel.
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Sam A.Verified Purchase
Chattanooga, TN
The gift bundle is not junk
Expected promotional filler, got a shelf, raised beds, an irrigation line, a tying kit and a second door we actually installed. All of it fits the frame because it is made for it.
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Maria Z.Verified Purchase
Coeur d’Alene, ID
Straight walls, more usable space
The Modern has full headroom right to the edge of the beds. Shelves sit flush against the walls. It uses every square foot we gave it.
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Kevin R.Verified Purchase
Green Bay, WI
Freight takes patience
Two weeks from order to curb, and the carrier window was a half day. Once it arrived everything was intact in the crate. Plan the delivery, then it is smooth.
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Lauren B.Verified Purchase
Flagstaff, AZ
Handled altitude weather
Snow in May, sun that burns, wind off the mesa. The Mini has been through all three this year and the panels and frame have not budged.
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Paul S.Verified Purchase
Lexington, KY
Extended it a year later
We added a 6.6 ft extension this spring. Same frame, same panels, bolted onto the end exactly as advertised. Buy the size you need now, it can grow later.
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Grace H.Verified Purchase
Portland, ME
A greenhouse, not a project car
Everything my old aluminum kit made me improvise, this one solved at the factory: panels cut to size, hardware labeled by step, anchors included. It went up without a single workaround.
From Order to First Planting in Four Clear Steps.
A big purchase, a simple path.
01Choose Your Greenhouse OnlinePick the model and the length that fit your garden.
02We Pack and Ship It SafelyYour greenhouse is organized and protected inside a reinforced wooden crate for delivery.
03Build It Step by StepPre-cut panels, labeled parts and illustrated instructions keep the build in the right order.
04Plant and Start GrowingSet up your beds, open the vents and make the space your own.
About Greenlyhouse
A family business with greenhouse experience since 2002, now bringing that knowledge directly to home gardeners across the United States.
We focus on the parts that matter after delivery: a structure that feels substantial, panels that stay secure, clear assembly and support that understands the product.
Free U.S. ShippingSecure CheckoutProtective Crate DeliveryHelpful Support, One Email AwayFree U.S. ShippingSecure CheckoutProtective Crate DeliveryHelpful Support, One Email Away
Start from what you want to grow, then work backwards. The Mini fits narrow side yards, the Cottage and Modern suit most gardens, and the Classic is our widest walk-in. Every model comes in several lengths, and each product page shows the exact footprint per size. Still unsure? Read the greenhouse size guide or email us your yard dimensions.
Every Greenlyhouse greenhouse is glazed in 6 mm UV-protected twin-wall polycarbonate as standard. The deep air gap between the two layers holds warmth on cold nights, 85% light transmission gives plants the light they need, and the panels flex under impact instead of shattering. There is no thinner option to choose between.
Resistance comes from the whole system working together: a reinforced galvanized steel frame (75% stronger than comparable lightweight aluminum framing), panels secured as part of the structure instead of loose clips, and deep-ground anchoring. The structure is rated for winds up to 112 mph.
No concrete slab is required. The greenhouse sits on its own full steel base and is stabilized with deep T-shaped ground anchors. You need reasonably level ground; the assembly instructions walk through preparing and anchoring the base.
Yes. For U.S. orders, the polycarbonate panels arrive pre-cut for the greenhouse model and size you selected. No cutting or trimming is part of the assembly.
The complete structure: frame profiles, the steel base, pre-cut twin-wall polycarbonate panels, doors, ground anchors, labeled hardware and illustrated instructions. Your Free Gift Bundle ($579 value) is added to the same order.
Every greenhouse ships inside a reinforced wooden crate designed to protect the frame and panels in transit. The freight carrier calls ahead to schedule delivery and drops the crate at the curb.
Email support@greenlyhouse.com with your question, your yard dimensions or a photo of your space. You will get a straight answer from people who know the product, before or after your order.
Ready to add a growing season?
Pick your greenhouse in a few minutes. Free shipping, and straight answers on email if you hesitate.