Free Setup Light ($99 Value) Promotion is ON

No Sales Tax on All Orders · Price Match Available

Now customers can log in using Google & Facebook account.

FAQ

Product type

All
Americana Greenhouse
Amish Greenhouse
Arcadia Victorian Greenhouse
Aria Greenhouse
Avis-add-charge
Balance 10 Greenhouse
Balance 8 Greenhouse
Bella Greenhouse
Berlin Greenhouse
Cambridge Greenhouse
Canopia Lean-To Greenhouse
Cathedral Victorian
Cheltenham Greenhouse
Composter
Composting Accessory
Creekvine Pergola
Durham Greenhouse
Early Bloomer Greenhouse
EcoGrow Greenhouse
Eden Garden Bed
Eden Planter
Educational Greenhouse
Essence Greenhouse
Exaco Fountain
Fusion Greenhouse
Garda Gazebo
Garden Bed
Garden Master Greenhouse
Garden Planter
Gardener's Oasis Greenhouse
Genesis Greenhouse
Gift Card
Gigant Greenhouse
Glory Greenhouse
Grand Gardener Greenhouse
Grandio Accessories
Grandio Ascent Greenhouse
Grandio Element Greenhouse
Grandio Elite Greenhouse
Grandio Summit Greenhouse
Greenhouse Accessories
Grower Greenhouse
Harvester Greenhouse
Hobby Gardener Greenhouse
Hybrid Greenhouse
Janssens ST Greenhouse
Janssens T Greenhouse
Jr Victorian Greenhouse
Juwel Cold Frame
Lancing Greenhouse
Ledro Gazebo
Livingten Greenhouse
Madison Garden Room
Melbourne Garden Room
Modern Victorian Greenhouse
Moheat Greenhouse
Mojave Greenhouse
Monticello Greenhouse
Mythos Greenhouse
Natura Greenhouse
Nelke Greenhouse
Oasis Greenhouse
Octagonal Greenhouse
Patio Cover Accessories
Plant Watering
Polycarbonate Panel
Premium Greenhouse
Prestige Greenhouse
Pyramid Greenhouse
RIGA L Greenhouse
Retro Victorian Greenhouse
RIGA L Greenhouse
RIGA S Greenhouse
Riga XL Greenhouse
Rondo Pavilion
Royal Victorian Greenhouse
Sanremo 10 Greenhouse
Sigma Greenhouse
Sigma Medium Greenhouse
Sigma Small Greenhouse
Snap&Grow 8 Greenhouse
Solexx Conservatory
Solexx Panel
Sun Room 6 Greenhouse
Sun Room 8 Greenhouse
Sungrow Greenhouse
Triomphe Greenhouse
Victory Oeangery T-Shape Greenhouse
Westminster Greenhouse
Winter Gardenz Greenhouse

Horticulture Space
Sun Space
Design
Trade
Schools
Why Us
Add-ons

Email us

Free String Light $99 Value

$0 in Cart

Add Bonus Now

Home
4mm Twin Wall Polycarbonate

4mm Twin Wall Polycarbonate

(55 products)

Limited Time Only Save up to $5,770 Alton Cedar GH 10% OFF Nelke IV GH 10% OFF Santini II GH 10% OFF Linea II GH

Sort by

Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Compare

View as List Grid

Compare
Rion
Prestige 2™ 8x8x16.ft Resin Greenhouse

(6)

Sale priceFrom $6,479.10 Regular price $7,199.00
Compare
Rion
Grand Gardener™ 8x8x20.ft Barn-Style Resin Greenhouse

(7)

Sale price $5,699.05 Regular price $5,999.00
Compare
Rion
Grand Gardener™ 8x8x8.ft Barn-Style Resin Greenhouse

(7)

Regular price $3,149.00
Compare
Palram-Canopia
Hybrid™ 6x7x4.ft Clear Wall Greenhouse

(4)

Regular priceFrom $639.00
Compare
Custom Options
Janssens
Gigant Premium Glass Conservatory Greenhouse

(4)

Regular priceFrom $43,999.00
Compare
5% Off Custom Orders
Janssens
Royal Antique 16X9X13.ft Narrow Glass Orangerie

(1)

Regular price $28,499.00
Compare
Sold out
Palram-Canopia
Essence™ 8x8x20.ft Twin Wall Greenhouse

Regular price $2,599.00
Compare
Sold out
Palram-Canopia
Essence™ 8x8x16.ft Twin Wall Greenhouse

Regular price $2,099.00
Compare
Rion
Sun Room 2™ 6x8x8.ft ClearView Greenhouse Enclosure

Regular price $2,179.00
Compare
5% Off Custom Orders
Janssens
Retro.Victorian™ 10X9X20.ft VI36 Premium Narrow Glass Greenhouse

(2)

Regular priceFrom $32,499.00
Compare
5% Off Custom Orders
Janssens
Royal. Victorian™ 12X9X19.ft VI46 Greenhouse

(13)

Regular priceFrom $16,999.00
Compare
Sold out
Rion
Hobby Gardener™ 8x6x12.ft Twin-Wall Hobby Pro Greenhouse

(2)

Regular price $3,489.00
Compare
Sold out
Rion
Hobby Gardener™ Resin 8x6x8.ft Twin-Wall Hobby Pro Greenhouse

(2)

Regular price $2,699.00
Compare
Palram-Canopia
Balance™ 8x7x16.ft Advanced Greenhouse

(2)

Regular price $3,199.00
Compare
Rion
Sun Room 2™ 6x6x6.ft ClearView Greenhouse Enclosure

(1)

Regular price $1,879.00
Compare
Rion
Sun Room 2™ 8x8x20.ft ClearView Greenhouse Enclosure

(2)

Regular price $4,999.00