Ventilation System

It really is unique and amazing.  You'll be impressed the first time you see the entire peak of your greenhouse raise all on its own to eliminate excess heat then close down once the sun sets.


NW Green Panels is proud to include this effective, off-grid automatic ventilation system standard on all of our greenhouses.





   *  Opens & Closes Automatically

   *  No Electricity or Hand Cranking Required

   *  Bayliss MK7 Hydraulicheck

   *  2-Year Manufacturer's Warranty



Prefer Electric Ventilation?

Built-In Electric Exhaust Fan





Our matching Incense Cedar Benches and Shelves are beautifully crafted to provide a sturdy place to work and display your plants.


All NW Green Panels greenhouses come with Benches included at no additional cost.  Custom configurations, sizes and materials are also available.





   *  18"D x 48"W Modular Benches

   *  13"D x 48"W Modular Shelves

   *  Available in Cedar or Juniper

   *  Cantilevered - Supports 150 LBS




Looking for Polycarbonate?

Order USA made Poly for Your Next Project

8mm Twin-Wall Polycarbonate glazing comes standard on all NW Green Panels greenhouses.  It is virtually indestructible and provides excellent light transmission & heat retention.


Our polycarbonate is supplied by American manufacturer Gallina USA.  Also available in 100% diffuse light translucent and a variety of colors, thicknesses and wall configurations.





   *  Clear 8mm Twin-Wall Polycarbonate

   *  Gallina USA Plastics - Made in Wisconsin

   *  Virtually Indestructible

   *  10-Year Manufacturer's Warranty





Twin-Wall Polycarbonate

Locking, Center Mount

Dutch Door


Always a favorite, all full size greenhouses by NW Green Panels come with 36"W x 80"T locking dutch doors, hand-crafted in-house.


Also available with custom vanity plate, lever handle and heavy-duty design upgrade.




   *  Aesthetic Modular Pass-Through

   *  Dual Plumbing Outlets

   *  Easy Snap-On, Snap-Off Hose Attachment

   *  6 Electrical Outlets



Want a Different Door?

French Doors, Sliding Doors, Larger Sizes

Choice of

Finish Color

Cabot's Australian Timber Oil

Each piece of framing material is stained all the way around before assembly for maximum protection in any environment.


Choose from Jarrah Brown, Charcoal, Mahogany Flame or Natural.  Custom stains, paints and other finishes also available upon request.





   *  Cabot's Australian Timber Oil

   *  Your Choice of Color

   *  Easy Touch-Up Maintenance

   *  Weather's Beautifully



Jarrah Brown

Mahogany Flame





Whether you want to capture that breathtaking view, or provide a little extra cross ventilation, French Windows are a great way to bring your structure to life.




   *  30"T x 45"W Opening

   *  Provides Extra Ventilation

   *  Custom Sizes Available

   *  Also Available in Glass



Built In Sink

Whether you a watering, potting or cleaning, having a Built In Sink while working in your greenhouse is a convenience that cannot be overstated.





   *  Dry or Wet Potting Basin

   *  Removable for Easy Clean Up

   *  Galvanized Custom Basin

   *  Alternative Hardware Available



Bring electricty and water into your greenhouse conveniently with this pass-through panel.  Simply plug the building in with a hose & extension chord and you are ready to run lights, fans and more.


The H2O & Electric Access Panel is modular and can replace in any standard wall glaze pane allowing you to select the most convenient location after installation or add this accessory to your existing NW Green Panels greenhouse anytime.





   *  Aesthetic Modular Pass-Through

   *  Dual Plumbing Outlets

   *  Easy Snap-On, Snap-Off Hose Attachment

   *  6 Electrical Outlets



H2O &


Access Panel

The Greenhouse That Grows With You.