Traditional Glass Lean-to Greenhouse

Item No. HG-BCTL
Free Shipping See Details Other Sizes Available There are many other sizes available. If you don't see the size you need, please call 1-888-281-9337 and speak to a Greenhouse Megastore Sales Representative. Dimensions Optional Frame Aluminum Color White, Green Covering 3mm Overlaps Tempered Glass,
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Free ShippingSee Details

Other Sizes Available

There are many other sizes available. If you don't see the size you need, please call 1-888-281-9337 and speak to a Greenhouse Megastore Sales Representative.

ColorWhite, Green
Covering3mm Overlaps Tempered Glass, Optional: 6mm Polycarbonate
Door(s)Storm Door, Optional: Double Doors
FoundationOptions: Stakes, Treated 4x4's, Concrete Piers or Slab
More foundation information
PDF File
WarrantyFrame - Lifetime; Covering - 10 years

Add grace and beauty to your home with this beautiful Traditional Series Lean-to Glass Greenhouse. Sturdy aluminum frame and tempered safety glass offers year round durability for almost any location. Comes standard with beautiful clear 3mm tempered lapped glass covering on the roof and sidewalls. One piece 6mm glass is available at additional cost, just call and speak with a representative to confirm. Price includes automated roof vents, lockable door and shipping to any location in North America (except Alaska).


Traditional greenhouses have a 24° pitch roof with 5' 6" sidewalls. Several width x length combinations are available and standard colors are white or green. If you don't see the size or color you want, Greenhouse Megastore can provide custom sizes and colors. Call a Greenhouse Megastore Sales Representative toll-free at 1-888-281-9337 to inquire about available options.

Doors and Vents

Traditional greenhouses come standard with a single door, 32" wide x 76" tall with adjustable glass and screen for ventilation. Optional double doors available. Each greenhouse includes from two to six automatic vents depending on the size you order.

Standard Features

  • Heavy duty engineered aluminum frame with painted finish
  • Storm door with locking latch and tempered glass windows
  • 2 to 6 automated roof vents depending on size
  • Greenhouses 16' and longer include trusses for additional support
  • All stainless steel hardware needed to build the greenhouse
  • Lifetime warranty on frame, 10 year on coverings


All Traditional greenhouse lengths are extendable in 2' increments to allow for future expansion. Easy to understand step-by-step assembly instructions and video are included with every structure.

Optional Covering

Traditional greenhouses come standard with tempered glass covering. For the same price, we can provide 6mm polycarbonate on roof or on the entire greenhouse. Call a Greenhouse Megastore Sales Representative toll-free at 1-888-281-9337 if you would like to order polycarbonate instead of glass for your Traditional greenhouse.

Order by Phone Order by Phone

We understand that you may want to talk to an actual person instead of ordering online. Call us toll-free at 1-888-281-9337 to speak to a Greenhouse Megastore Sales Representative.

Free Shipping Motor Freight Carrier

This item ships free via Motor Freight Carrier - almost anywhere in the Continental United States!

On rare occasions addresses with limited access such as islands or major metropolitan areas (ie: New York City) may incur additional delivery fees; if so, you will be contacted to confirm the extra shipping cost before your order is processed. Shipments to Alaska or Hawaii qualify for free shipping to any West Coast port. Please contact us for special shipping rates from the West Coast to Alaska or Hawaii.

Motor Freight Agreement

  • Full Size Semi: Your location must be able to accommodate a full size semi-truck trailer of up to 70ft. in length.
  • Someone Must Be Present: You or someone else authorized must be present to unload the shipment. Exact delivery date will be arranged via phone by freight company.

Extended Lead Time

Due to high demands, extended lead time is expected. Please call 1-888-281-9337 to discuss.

LTL Freight Type GROUND
Standard Drop Shipment Code DROP SHIP
Replenishment System Purchase
Available for Drop Shipment Yes
Item Tracking Code PARENT
Reviews (2)
  • beautiful addition
    I bought this lean to greenhouse to fit onto a garden house that I designed as a passive solar addition to my garden. It's a beauty and I couldn't be happier with the quality and durability of the materials. Easy to construct and it's going to last many productive growing seasons. I'm growing a lemon, 2 limes and a grapefruit bush and have started some flats with winter greens and herbs.
  • Lean-to Greenhouse
    This unit was easy to erect. The instruct ructions were great and easy to follow. It took 2 of us 2 days to completely erect the system. The only thing we had left to do was to install the heater. It is very strong and will provide good service based on what I see after assembly.