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Cambridge T-Shaped Cedar Half-Boarded Greenhouse – Elegant Portico Design, Premium Cedar Frame

by Alton
$30,250.00

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(844) 873-5764

Description

Wooden Greenhouse With Front Porch and Half-Boarded Walls

Take full control of your growing environment with the Cambridge T-Shaped Cedar Half-Boarded Greenhouse. Designed with a handsome cedar portico and a spacious interior, this model blends architectural beauty with professional-grade performance. Built from Grade 1 Western Red Cedar (no knots), dipped and sealed for weather protection, and finished with tempered safety glass, it provides both elegance and long-lasting functionality. Whether you’re cultivating flowers, edibles, or rare collections, the Cambridge is a stunning centerpiece for any garden.


✅ Quick-Glance Benefits 

🏛️ Front Portico Entry Distinctive T-shaped design with cedar porch-style entrance
🪵 Half-Boarded Walls Cedar base panels provide privacy and insulation
🌲 Premium Cedar Frame Made from Grade 1 Western Red Cedar, dipped & sealed
🛡️ Aluminum Capping Protects glazing edges against moisture and weathering
🌬️ Superior Ventilation Automatic roof vents and louvered side windows for airflow
🚚 Fast, Free U.S. Shipping Delivered quickly, complete kit ready for assembly



What’s Included

  • Wide single door with lock and low threshhold

  • 3mm safety glass with screw-in aluminum capping

  • Victorian style aluminum guttering with downspout

  • Automatic opening roof vents
    12’5”(4)
    16'8"(4)
    20'10"(6)

  • Louvre windows
    12’5”(2)
    16'8"(4)
    20'10"(4)

  • 2 slat shelf staging

  • 4 slat shelf staging

  • Victorian Cresting

 

 

Use It For

✔️ Greenhouse gardening with architectural charm
✔️ Growing edibles, flowers, or specialty plants
✔️ Year-round cultivation in a stable cedar frame
✔️ Decorative estate or residential showcase


🔍 Standout Features

📐 T-Shaped Layout Front portico creates an inviting entry and extra interior space
📏 Steep 45° Roof Pitch Improves air circulation and sheds snow with ease
🪚 Knee Brace Spandrels Reinforced at every rafter intersection for added stability
🎨 Natural Cedar Variance Unique wood tones from light to dark add character


 

Now Comes included


Ready to upgrade your grow setup?

Ready to add architectural beauty and growing power to your backyard?
Order the Cambridge T-Shaped Cedar Half-Boarded Greenhouse today and enjoy a greenhouse that doubles as a showpiece.


Cambridge T-Shaped Cedar Half-Boarded Greenhouse Specifications

Glazing: Toughened safety glass with screw-in bar clamping (capping)
Frame: Extra strong cedar

12'5"

  • Length: 12'5"
  • Width: 9'11"
  • Peak Height: 10'
  • Sidewall Height: 5'7"
  • Area: 123.9 sq. ft.
  • Roof Pitch: 45 degrees
  • Doors: 1 Lockable Door with Keys
  • Windows: 4 Roof Vents w, 2 Louvre Window
  • Window Openers: 4 Automatic (Roof), 2 Manual (Louvre)

16'8"

  • Length: 16'8"
  • Width: 9'11"
  • Peak Height: 10'
  • Sidewall Height: 5'7"
  • Area: 153.7 sq. ft.
  • Roof Pitch: 45 degrees
  • Doors: 1 Lockable Door with Keys
  • Windows: 4 Roof Vents w, 4 Louvre Window
  • Window Openers: 4 Automatic (Roof), 4 Manual (Louvre)

20'10"

  • Length: 20'10"
  • Width: 9'11"
  • Peak Height: 10'
  • Sidewall Height: 5'7"
  • Area: 194 sq. ft.
  • Roof Pitch: 45 degrees
  • Doors: 1 Lockable Door with Keys
  • Windows: 6 Roof Vents, 4 Louvre Window
  • Window Openers: 6 Automatic (Roof), 4 Manual (Louvre)

Cambridge T-Shaped Cedar Half-Boarded Greenhouse User Manual

 

Cambridge Greenhouse Assembly Instructions


Cambridge Greenhouse Dimensions


Cedar Greenhouse Drying, Treating and Maintaining Manual


Gutter and Downspout Manual


Optional Staging/Shelving Manual


Greenhouse Base Dimensions


Cambridge T-Shaped Cedar Half-Boarded Greenhouse Warranty

Manufacturer Warranty: 10 Years

  • Covers defects in materials and workmanship

  • Support handled directly through our team


FAQ

Q: What sizes are available?
A: Choose from 12'5", 16'8", or 20'10" lengths (all 9'11" deep).

Q: Does it include shelving?
A: Yes, cedar slat shelving is included along the back wall.

Q: What makes it T-shaped?
A: The design includes a front cedar portico, creating a porch-style entry.

Q: Does it handle snow loads?
A: Yes, reinforced trusses and a steep roof pitch provide stability.

Q: What’s the warranty?
A: 10-year manufacturer warranty on cedar frame and craftsmanship.


Videos

 

Why Buy From US

Who We Are

At Garden GrowShop, we're not a faceless online retailer. We're a small, family-run business with real roots in the growing community. Every product we carry has been carefully chosen to meet the needs of both home growers and commercial operators — because we’ve walked in your shoes.

Personal, Knowledgeable Support
When you reach out to us, you’re not getting a canned reply or being passed between departments. You're talking to someone who actually knows the products, understands your challenges, and is here to help you succeed.

Transparent Pricing — No Gimmicks
We believe in fair, honest pricing. No inflated markups, no bait-and-switch tactics. If you ever find a better price on the same item, let us know — we’ll match it without the hassle.

Fast, Dependable Shipping
We ship directly from warehouses across the U.S. to get your order to you quickly and reliably. No inflated delivery timelines, and no surprise shipping fees — just smooth, on-time delivery you can count on.

A Partnership, Not a Transaction
Our customers stick with us because we treat them like partners. Whether you're outfitting a small indoor setup or managing a large-scale operation, we’re here to grow with you — not just sell you equipment.

Our Commitment
If something goes wrong, we don’t pass the buck. We work with you directly to make it right. That’s how we’ve built our business, and that’s how we plan to keep it.

Shipping/ Returns

Shipping Policy

Free Shipping Within the Continental U.S.

We offer free shipping on all orders over $200 shipped to addresses within the continental United States. Orders under $200 will have shipping calculated at checkout. There are no hidden fees or handling charges. The price you see at checkout is the final price you pay.

Order Processing

Orders are typically processed within 1–2 business days (Monday–Friday). If an item is temporarily backordered or delayed, we’ll notify you by email with an updated shipping estimate.

Shipping Confirmation & Tracking

Once your order has shipped, we’ll email you a shipping confirmation that includes tracking information. You can use this to monitor the delivery status of your package in real time.

Where Orders Ship From

We partner with trusted suppliers and manufacturers who maintain warehouse locations throughout the United States. Orders are typically shipped from the facility closest to your delivery address to ensure faster transit times and greater efficiency. Some orders may ship in multiple packages depending on item availability and warehouse location.

Estimated Delivery Time

Most orders arrive within 3–7 business days of shipping, depending on your location and the item’s warehouse origin. Freight items and oversized packages may take additional time.

Shipping Carriers

We use trusted carriers such as FedEx, UPS, USPS, and professional freight delivery services for large or heavy items. Depending on the size of your order, it may arrive in multiple packages or from multiple warehouses.

Delivery and Moving Disclaimer

Please note: We do not offer moving or installation services. For freight shipments or large items, carriers are only responsible for curbside delivery. Drivers are not required to move items inside your home, up stairs, or to specific locations. We strongly recommend having assistance available at the time of delivery for heavy or bulky shipments.

Address Accuracy & Order Changes

Please ensure your shipping address is correct at the time of checkout. Once an order has shipped, we are unable to change the delivery address or reroute the shipment. If you need to make changes to your order, contact us immediately after placing it.

Damaged or Lost Shipments

If your order arrives damaged or appears to be lost in transit, contact us within 48 hours of delivery (or expected delivery). We will work with the carrier to resolve the issue as quickly as possible.

Shipping Restrictions

We currently ship only to addresses within the continental United States. We do not ship to Alaska, Hawaii, U.S. territories, or international destinations.

Questions?

If you have questions about your order, delivery, or shipping process, feel free to reach out to us through our Contact Us page or via email (sales@gardengrowshop.com ). We’re here to help.

Start of Returns section 

Easy Returns, No Surprises

At Garden GrowShop, we stand behind the quality of every product we carry. But we also understand that sometimes things just don’t work out — and that’s okay. If you change your mind or the item isn’t quite what you expected, we’ve got you covered.

30-Day Return Guarantee

You have 30 days from the date of delivery to request a return for any reason. To start a return, simply email us at sales@gardengrowshop.com with your order number and we’ll walk you through the process.

Here’s what to expect:

  • You’ll receive clear return instructions from our team.

  • Once your item is received and inspected, we’ll issue a refund to your original payment method.

  • Items must be returned in “like new” condition, with all original packaging and accessories.

  • Return shipping costs are the responsibility of the customer.

“Like new” means no visible wear, damage, or missing parts. Items showing signs of use or misuse may not qualify for a refund.


Damaged or Defective Orders

If your order arrives damaged or defective, don’t worry — we’ll take care of it.

Here’s what to do:

  • Note any damage with the delivery driver when signing for the package.

  • Email photos and a description of the issue to sales@gardengrowshop.com on the same day you receive it.

  • We’ll cover the cost of return shipping and make sure a replacement is sent out quickly.

Please keep all original packaging in case a return is needed. This helps speed up the process and ensures a smooth resolution.


Order Cancellations

If you need to cancel your order, please contact us as soon as possible at sales@gardengrowshop.com or by phone.

  • Cancellations before shipment receive a full refund.

  • Cancellations after shipment will follow our standard return policy and may be subject to return shipping costs.


Important Return Notes:

  • Certain products may have brand-specific return restrictions, which will be noted on the product page.

  • Products purchased for temporary or single-use purposes (e.g. trade shows, promotional events) are not eligible for return.


We’re Here to Help

Our goal is to make returns and exchanges as easy as possible — with no stress and no surprises. If you’re unsure whether your order qualifies or just want to ask a question, don’t hesitate to reach out. We’re here to make sure you feel confident before and after your purchase.

Help Us Improve

We’d love to hear from you!
If you decided not to purchase today, we’d like to know what held you back. Your feedback helps us improve and serve you better.

 Was it the price, product description, reviews, shipping options, or something else? Tell us what made you hesitate, and we’ll send you a 5% discount code for your next order (valid on select products).

Why Garden GrowShop?

We’re an authorized dealer for every brand we sell—so you’ll always get full manufacturer warranties, premium support, and authentic gear direct from the source.

✅ Fast, tracked shipping on all orders
✅ 100% safe and secure checkout
✅ No restocking fees on returns
✅ Friendly U.S.-based support when you need it

Have questions? We're here to help. Whether you're just getting started or scaling up a full grow, our experts can guide you to the right gear.

Customer Reviews

Based on 5 reviews
100%
(5)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
S
Samuel D.
Worth every penny

Yes, it’s an investment—but you get so much value. The included shelving, cresting, and vent systems are all premium grade. Highly recommend.

L
Leah F.
Impressive from the first glance

Our neighbors were instantly curious when we installed this. It adds visual appeal to the yard and gives us a climate-controlled grow space year-round.

N
Nina G.
Elegant design with lots of space

The T-shape gives it a unique and useful layout. It feels more like a garden conservatory than a standard greenhouse. Very impressed.

D
Derrick L.
Perfect for larger garden plans

We needed something roomy for our citrus trees and seed trays. The Cambridge exceeded expectations in every way—it's beautiful and functional.

B
Becca T.
Setup was smooth and satisfying

My husband and I tackled this project in a weekend. Clear instructions and perfectly milled parts. The finished result looks amazing.

Description

Wooden Greenhouse With Front Porch and Half-Boarded Walls

Take full control of your growing environment with the Cambridge T-Shaped Cedar Half-Boarded Greenhouse. Designed with a handsome cedar portico and a spacious interior, this model blends architectural beauty with professional-grade performance. Built from Grade 1 Western Red Cedar (no knots), dipped and sealed for weather protection, and finished with tempered safety glass, it provides both elegance and long-lasting functionality. Whether you’re cultivating flowers, edibles, or rare collections, the Cambridge is a stunning centerpiece for any garden.


✅ Quick-Glance Benefits 

🏛️ Front Portico Entry Distinctive T-shaped design with cedar porch-style entrance
🪵 Half-Boarded Walls Cedar base panels provide privacy and insulation
🌲 Premium Cedar Frame Made from Grade 1 Western Red Cedar, dipped & sealed
🛡️ Aluminum Capping Protects glazing edges against moisture and weathering
🌬️ Superior Ventilation Automatic roof vents and louvered side windows for airflow
🚚 Fast, Free U.S. Shipping Delivered quickly, complete kit ready for assembly



What’s Included

  • Wide single door with lock and low threshhold

  • 3mm safety glass with screw-in aluminum capping

  • Victorian style aluminum guttering with downspout

  • Automatic opening roof vents
    12’5”(4)
    16'8"(4)
    20'10"(6)

  • Louvre windows
    12’5”(2)
    16'8"(4)
    20'10"(4)

  • 2 slat shelf staging

  • 4 slat shelf staging

  • Victorian Cresting

 

 

Use It For

✔️ Greenhouse gardening with architectural charm
✔️ Growing edibles, flowers, or specialty plants
✔️ Year-round cultivation in a stable cedar frame
✔️ Decorative estate or residential showcase


🔍 Standout Features

📐 T-Shaped Layout Front portico creates an inviting entry and extra interior space
📏 Steep 45° Roof Pitch Improves air circulation and sheds snow with ease
🪚 Knee Brace Spandrels Reinforced at every rafter intersection for added stability
🎨 Natural Cedar Variance Unique wood tones from light to dark add character


 

Now Comes included


Ready to upgrade your grow setup?

Ready to add architectural beauty and growing power to your backyard?
Order the Cambridge T-Shaped Cedar Half-Boarded Greenhouse today and enjoy a greenhouse that doubles as a showpiece.


Cambridge T-Shaped Cedar Half-Boarded Greenhouse Specifications

Glazing: Toughened safety glass with screw-in bar clamping (capping)
Frame: Extra strong cedar

12'5"

  • Length: 12'5"
  • Width: 9'11"
  • Peak Height: 10'
  • Sidewall Height: 5'7"
  • Area: 123.9 sq. ft.
  • Roof Pitch: 45 degrees
  • Doors: 1 Lockable Door with Keys
  • Windows: 4 Roof Vents w, 2 Louvre Window
  • Window Openers: 4 Automatic (Roof), 2 Manual (Louvre)

16'8"

  • Length: 16'8"
  • Width: 9'11"
  • Peak Height: 10'
  • Sidewall Height: 5'7"
  • Area: 153.7 sq. ft.
  • Roof Pitch: 45 degrees
  • Doors: 1 Lockable Door with Keys
  • Windows: 4 Roof Vents w, 4 Louvre Window
  • Window Openers: 4 Automatic (Roof), 4 Manual (Louvre)

20'10"

  • Length: 20'10"
  • Width: 9'11"
  • Peak Height: 10'
  • Sidewall Height: 5'7"
  • Area: 194 sq. ft.
  • Roof Pitch: 45 degrees
  • Doors: 1 Lockable Door with Keys
  • Windows: 6 Roof Vents, 4 Louvre Window
  • Window Openers: 6 Automatic (Roof), 4 Manual (Louvre)

Cambridge T-Shaped Cedar Half-Boarded Greenhouse User Manual

 

Cambridge Greenhouse Assembly Instructions


Cambridge Greenhouse Dimensions


Cedar Greenhouse Drying, Treating and Maintaining Manual


Gutter and Downspout Manual


Optional Staging/Shelving Manual


Greenhouse Base Dimensions


Cambridge T-Shaped Cedar Half-Boarded Greenhouse Warranty

Manufacturer Warranty: 10 Years

  • Covers defects in materials and workmanship

  • Support handled directly through our team


FAQ

Q: What sizes are available?
A: Choose from 12'5", 16'8", or 20'10" lengths (all 9'11" deep).

Q: Does it include shelving?
A: Yes, cedar slat shelving is included along the back wall.

Q: What makes it T-shaped?
A: The design includes a front cedar portico, creating a porch-style entry.

Q: Does it handle snow loads?
A: Yes, reinforced trusses and a steep roof pitch provide stability.

Q: What’s the warranty?
A: 10-year manufacturer warranty on cedar frame and craftsmanship.


Videos

 

Why Buy From US

Who We Are

At Garden GrowShop, we're not a faceless online retailer. We're a small, family-run business with real roots in the growing community. Every product we carry has been carefully chosen to meet the needs of both home growers and commercial operators — because we’ve walked in your shoes.

Personal, Knowledgeable Support
When you reach out to us, you’re not getting a canned reply or being passed between departments. You're talking to someone who actually knows the products, understands your challenges, and is here to help you succeed.

Transparent Pricing — No Gimmicks
We believe in fair, honest pricing. No inflated markups, no bait-and-switch tactics. If you ever find a better price on the same item, let us know — we’ll match it without the hassle.

Fast, Dependable Shipping
We ship directly from warehouses across the U.S. to get your order to you quickly and reliably. No inflated delivery timelines, and no surprise shipping fees — just smooth, on-time delivery you can count on.

A Partnership, Not a Transaction
Our customers stick with us because we treat them like partners. Whether you're outfitting a small indoor setup or managing a large-scale operation, we’re here to grow with you — not just sell you equipment.

Our Commitment
If something goes wrong, we don’t pass the buck. We work with you directly to make it right. That’s how we’ve built our business, and that’s how we plan to keep it.

Shipping/ Returns

Shipping Policy

Free Shipping Within the Continental U.S.

We offer free shipping on all orders over $200 shipped to addresses within the continental United States. Orders under $200 will have shipping calculated at checkout. There are no hidden fees or handling charges. The price you see at checkout is the final price you pay.

Order Processing

Orders are typically processed within 1–2 business days (Monday–Friday). If an item is temporarily backordered or delayed, we’ll notify you by email with an updated shipping estimate.

Shipping Confirmation & Tracking

Once your order has shipped, we’ll email you a shipping confirmation that includes tracking information. You can use this to monitor the delivery status of your package in real time.

Where Orders Ship From

We partner with trusted suppliers and manufacturers who maintain warehouse locations throughout the United States. Orders are typically shipped from the facility closest to your delivery address to ensure faster transit times and greater efficiency. Some orders may ship in multiple packages depending on item availability and warehouse location.

Estimated Delivery Time

Most orders arrive within 3–7 business days of shipping, depending on your location and the item’s warehouse origin. Freight items and oversized packages may take additional time.

Shipping Carriers

We use trusted carriers such as FedEx, UPS, USPS, and professional freight delivery services for large or heavy items. Depending on the size of your order, it may arrive in multiple packages or from multiple warehouses.

Delivery and Moving Disclaimer

Please note: We do not offer moving or installation services. For freight shipments or large items, carriers are only responsible for curbside delivery. Drivers are not required to move items inside your home, up stairs, or to specific locations. We strongly recommend having assistance available at the time of delivery for heavy or bulky shipments.

Address Accuracy & Order Changes

Please ensure your shipping address is correct at the time of checkout. Once an order has shipped, we are unable to change the delivery address or reroute the shipment. If you need to make changes to your order, contact us immediately after placing it.

Damaged or Lost Shipments

If your order arrives damaged or appears to be lost in transit, contact us within 48 hours of delivery (or expected delivery). We will work with the carrier to resolve the issue as quickly as possible.

Shipping Restrictions

We currently ship only to addresses within the continental United States. We do not ship to Alaska, Hawaii, U.S. territories, or international destinations.

Questions?

If you have questions about your order, delivery, or shipping process, feel free to reach out to us through our Contact Us page or via email (sales@gardengrowshop.com ). We’re here to help.

Start of Returns section 

Easy Returns, No Surprises

At Garden GrowShop, we stand behind the quality of every product we carry. But we also understand that sometimes things just don’t work out — and that’s okay. If you change your mind or the item isn’t quite what you expected, we’ve got you covered.

30-Day Return Guarantee

You have 30 days from the date of delivery to request a return for any reason. To start a return, simply email us at sales@gardengrowshop.com with your order number and we’ll walk you through the process.

Here’s what to expect:

  • You’ll receive clear return instructions from our team.

  • Once your item is received and inspected, we’ll issue a refund to your original payment method.

  • Items must be returned in “like new” condition, with all original packaging and accessories.

  • Return shipping costs are the responsibility of the customer.

“Like new” means no visible wear, damage, or missing parts. Items showing signs of use or misuse may not qualify for a refund.


Damaged or Defective Orders

If your order arrives damaged or defective, don’t worry — we’ll take care of it.

Here’s what to do:

  • Note any damage with the delivery driver when signing for the package.

  • Email photos and a description of the issue to sales@gardengrowshop.com on the same day you receive it.

  • We’ll cover the cost of return shipping and make sure a replacement is sent out quickly.

Please keep all original packaging in case a return is needed. This helps speed up the process and ensures a smooth resolution.


Order Cancellations

If you need to cancel your order, please contact us as soon as possible at sales@gardengrowshop.com or by phone.

  • Cancellations before shipment receive a full refund.

  • Cancellations after shipment will follow our standard return policy and may be subject to return shipping costs.


Important Return Notes:

  • Certain products may have brand-specific return restrictions, which will be noted on the product page.

  • Products purchased for temporary or single-use purposes (e.g. trade shows, promotional events) are not eligible for return.


We’re Here to Help

Our goal is to make returns and exchanges as easy as possible — with no stress and no surprises. If you’re unsure whether your order qualifies or just want to ask a question, don’t hesitate to reach out. We’re here to make sure you feel confident before and after your purchase.

Help Us Improve

We’d love to hear from you!
If you decided not to purchase today, we’d like to know what held you back. Your feedback helps us improve and serve you better.

 Was it the price, product description, reviews, shipping options, or something else? Tell us what made you hesitate, and we’ll send you a 5% discount code for your next order (valid on select products).

Why Garden GrowShop?

We’re an authorized dealer for every brand we sell—so you’ll always get full manufacturer warranties, premium support, and authentic gear direct from the source.

✅ Fast, tracked shipping on all orders
✅ 100% safe and secure checkout
✅ No restocking fees on returns
✅ Friendly U.S.-based support when you need it

Have questions? We're here to help. Whether you're just getting started or scaling up a full grow, our experts can guide you to the right gear.