The Tough One XL — Toughest Greenhouse 13'1\" Wide Double Door Edition
The Tough One XL — Toughest Greenhouse 13'1\" Wide Double Door Edition
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🎁 3 FREE gifts included with every order:
Automatic Roof Vent Opener ($75 value) · Galvanized Raised Bed ($115 value) · 14-Piece Gardening Tool Set ($12 value)
📅 Pre-Order Pricing ends June 30 — prices increase after this date. Delivery Aug–Sep 2026 · Free US freight · Cancel within 7 days
❄️ STRUCTURAL RATINGS — CHOOSE YOUR BUILD
| Standard (39" apart) | Heavy Duty (26" apart) | |
|---|---|---|
| ❄️ Snow Load | 15 lbs/ft² | 30 lbs/ft² |
| 💨 Wind Rating | 72 mph | 85 mph |
Heavy Duty recommended for Zones 3–6 and coastal/high-wind sites.
Our widest polycarbonate greenhouse — 13'1" wide with double front doors.
More width. More access. More space to work. The Double Door Edition is the professional choice — built for gardeners who treat their greenhouse as a serious growing operation, not just a seasonal hobby. Double sliding doors at both ends mean wheelbarrows, garden carts, and larger equipment move in and out without contortion. European-engineered galvanized steel frame, twin-wall polycarbonate panels, free US shipping.
Width: 13'1" (4m) | Height: 7'6" (2.3m) | Doors: Double sliding doors — front and rear
They offer one spec. We offer your spec.
Most competitors sell one panel thickness at one price. We give you the choice: budget-smart 4mm, the same 6mm spec the market leaders use at a lower price, and Heavy Duty frame spacing no competitor offers.
Sizes and pricing
| Length | Frame Spacing | Panel | Price |
|---|---|---|---|
| 13ft | Standard (39") | 4mm | $2,400 |
| 13ft | Standard (39") | 6mm | $2,600 |
| 13ft | Heavy Duty (26") | 4mm | $2,800 |
| 13ft | Heavy Duty (26") | 6mm | $3,000 |
| 20ft | Standard (39") | 4mm | $2,900 |
| 20ft | Standard (39") | 6mm | $2,990 |
| 20ft | Heavy Duty (26") | 4mm | $3,190 |
| 20ft | Heavy Duty (26") | 6mm | $3,390 |
| 26ft | Standard (39") | 4mm | $3,190 |
| 26ft | Standard (39") | 6mm | $3,390 |
| 26ft | Heavy Duty (26") | 4mm | $3,590 |
| 26ft | Heavy Duty (26") | 6mm | $3,790 |
| 33ft | Standard (39") | 4mm | $3,690 |
| 33ft | Standard (39") | 6mm | $3,790 |
| 33ft | Heavy Duty (26") | 4mm | $4,090 |
| 33ft | Heavy Duty (26") | 6mm | $4,390 |
| 39ft | Standard (39") | 4mm | $3,990 |
| 39ft | Standard (39") | 6mm | $3,990 |
| 39ft | Heavy Duty (26") | 4mm | $4,290 |
| 39ft | Heavy Duty (26") | 6mm | $4,590 |
TECHNICAL SPECIFICATIONS
| Spec | Detail |
|---|---|
| Width | 13'1" (4m) |
| Height | 7'6" (2.3m) |
| Frame material | Hot-dip galvanized steel |
| Panel options | 4mm or 6mm twin-wall polycarbonate, UV stabilized |
| Frame spacing options | Standard 39" / Heavy Duty 26" |
| Doors | 2 sliding doors — front and rear |
| Ventilation | Roof vents + full double-door cross-ventilation |
| Warranty | 10-year frame / 5-year panel |
| Delivery | Free freight, continental US |
Questions? Email shop@zengreenhouses.com — we answer every message personally.
Shipping & Delivery
Shipping & Delivery
Each Aurora Glass greenhouse is built to order rather than kept in stock. Total time from order to delivery is approximately 12 weeks: about 10 weeks for production, plus roughly 2 weeks for freight shipping to your address. Free shipping to all 48 continental US states. You'll receive a tracking number and a delivery appointment call 2–3 days in advance.
Warranty & Returns
Warranty & Returns
12-year structural frame warranty — the longest standard warranty in the US market. If the frame fails due to a manufacturing defect, we replace it. 5-year panel warranty on all polycarbonate and glass panels. Cancel within 7 days of ordering for a full refund, no questions asked.
Assembly
Assembly
Most customers complete assembly in one weekend with two people. No specialist tools required — all components are pre-drilled and labeled. Full illustrated assembly manual included. NY-area installation service available on request.
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The double door on this XL model makes moving wheelbarrows and larger pots in and out so much easier than our old single-door greenhouse. Panels feel thick and the frame is very rigid.
The double door on this XL model makes moving wheelbarrows and larger pots in and out so much easier than our old single-door greenhouse. Panels feel thick and the frame is very rigid.