



The Sago Greenhouse 5' x 8'
The Janco Sago is a compact 5' x 8' aluminum and tempered glass greenhouse kit, handmade in the USA. It is built for gardeners who want a small, durable growing space, with a double front door, a passive solar ridge vent and a lifetime warranty.
Overview
The Sago is the smaller version of Janco's Palmetto greenhouse, with a double door in the front gable so you can make full use of the space inside. It measures 7' 8¾" wide by 5' 4" deep with an overall height of 7' 11¼".
The all-aluminum frame and hardware will not rust, the 1/8" clear tempered safety glass lets in maximum light, and butyl sealants are used throughout. Janco includes blueprints, a manual and full phone support with every kit, plus a full installation video.
Key Features
- Aluminum and glass construction: aluminum frame and hardware with 1/8" clear tempered safety glass
- Built for weather: rated for wind loads over 100 mph and snow loads over 35 lb per sq ft
- Double front door: maximizes usable growing space inside
- Passive solar ridge vent: helps release heat and keep air moving
- Sealed tight: butyl sealants throughout
- Lifetime warranty: backed by Janco, a US greenhouse maker since 1948
Specifications
| Brand | Janco |
|---|---|
| Model | Sago |
| Nominal size | 5' x 8' |
| Exact footprint | 7' 8¾" W x 5' 4" D |
| Overall height | 7' 11¼" |
| Frame | Aluminum (frame and hardware) |
| Glazing | 1/8" clear tempered safety glass |
| Door | Double door in front gable, heavy-duty aluminum full-lite |
| Ventilation | Passive solar ridge vent |
| Wind load | Exceeds 100 mph |
| Snow load | Exceeds 35 lb per sq ft |
| Colors | Mill, White, Bronze |
| Warranty | Lifetime |
FAQs
What size is the Janco Sago greenhouse?
It is sold as a 5' x 8' model and measures 7' 8¾" wide by 5' 4" deep, with an overall height of 7' 11¼".
Will the frame rust?
No. The frame and hardware are aluminum, so they will not rust.
What colors are available?
Mill, White and Bronze.
Is installation support included?
Yes. Janco provides blueprints, a manual, full phone support and an installation video.
Pairs well with

The Sago Greenhouse 5' x 8'
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
Video slide 1
Video slide 2
Video slide 3
Video slide 4
Collage
Share information about your brand with your customers. Describe a product, share announcements, or welcome customers to your store.
Image with text
Share information about your brand with your customers. Describe a product, share announcements, or welcome customers to your store.
Image with text
Share information about your brand with your customers. Describe a product, share announcements, or welcome customers to your store.
Product details
Collapsible row 1
Use this text to share information about your brand with your customers. Describe a product, share announcements, or welcome customers to your store.
Collapsible row 2
Use this text to share information about your brand with your customers. Describe a product, share announcements, or welcome customers to your store.
Collapsible row 3
Use this text to share information about your brand with your customers. Describe a product, share announcements, or welcome customers to your store.
Collapsible row 4
Use this text to share information about your brand with your customers. Describe a product, share announcements, or welcome customers to your store.
FAQs
Please read our FAQs page to find out more.
Frequently asked question
Use this text to answer questions in as much detail as possible for your customers.
Frequently asked question
Use this text to answer questions in as much detail as possible for your customers.
Frequently asked question
Use this text to answer questions in as much detail as possible for your customers.
Frequently asked question
Use this text to answer questions in as much detail as possible for your customers.
Frequently asked question
Use this text to answer questions in as much detail as possible for your customers.
