The Cottage aluminum and tempered glass greenhouse by PrimeGreenhouses in a backyard garden

PrimeGreenhouses - Heavy Duty Aluminum Glass Greenhouse "The Cottage" - Tempered Safety Glass, 115 MPH Storm-Ready Glasshouse

7'9" / 5'3" / No
$ 6,049
Sale price  $ 6,049 Regular price 
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The Cottage aluminum and tempered glass greenhouse by PrimeGreenhouses in a backyard garden
4.8Trusted by growers across the US

Glass Greenhouse | The Cottage

A garden room you'll love, built to last.

Premium glass7x stronger, 95% clear light
Storm-ready115 mph wind · 48 PSF
Free shippingInsured, US-wide
12-year warrantyOn the full frame
$ 6,653.90
$ 6,049
Sale price  $ 6,049 Regular price 
Save $ 604.90
Choose Width
Choose Length
Choose Accoya Cladding
Size guide · for reference only

Best for a cozy nook A compact reading corner for two - herbs, a bench, and morning light.

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Description

The Cottage combines a reinforced aluminum frame with tempered safety glass for a timeless, elegant greenhouse built to last. Available in multiple sizes, it offers exceptional natural light, integrated ventilation and drainage, and a refined greenhouse design for year-round growing and garden living.

Dimensions

Ridge height 7'8" to 8'9" - door height 5'6" to 6'0". Both depend on the width you choose.

7'9" wide Ridge 7'8" · Side 5'10" · Door 5'6"
10'2" wide Ridge 8'9" · Side 6'4" · Door 6'0"

Package weight (by length)

Length7'9" wide10'2" wide
5'3"650 lb893 lb
7'9"805 lb1,047 lb
10'2"959 lb1,202 lb
12'7"1,113 lb1,356 lb
17'6"1,422 lb1,664 lb
22'5"1,730 lb1,972 lb
24'10"1,884 lb2,126 lb
Technical Specifications
  • Frame : Rust-resistant reinforced aluminum / high-quality aluminum structure

  • Glazing : Tempered safety glass (4 mm, up to 7× stronger than standard glass)

  • Light transmission : Up to 95%

  • Wind resistance : Up to 115 mph

  • Snow load : Up to 48 PSF (about 4.5 ft of snow).

Access & equipment :

  • Sliding door (single or double depending on width)
  • Roof window included
  • Integrated aluminum base for secure installation
What's Included
  • Tempered-glass greenhouse with sliding door and roof window
  • Base kit for secure anchoring to soil or concrete
  • All hardware, glazing clips, and a detailed installation manual

Compatible add-ons: extra sliding door, roof decoration, and an automatic window opener.

Shipping & Returns

FREE Damage-Proof Shipping

Every order ships free and fully insured directly to your door anywhere in the continental United States.

Standard Delivery — FREE
Estimated delivery: 14–16 weeks

Delivery dates are estimates and are not guaranteed. They represent the earliest expected delivery window based on current production and freight schedules.

Items are manufactured in batches and shipped from Europe. Production volume, ocean freight, port handling, customs clearance, and other factors may affect delivery times. If your estimated delivery window changes, we’ll notify you by email.

Returns & Refunds
You have 30 days after delivery to request a return, exchange, or refund in accordance with our return policy.

Assembly Guide

Comes with a detailed installation manual and all necessary hardware. Basic tools are needed - for two people, assembly typically takes 2 to 3 days. It also comes with a base kit that anchors securely to soil or concrete.

Download full manual (PDF)

Warranty

12-year structural warranty on the frame. Tempered glass is covered against manufacturing defects. Backed by a 30-day money-back guarantee.

Customer Reviews

Max C.
M Max C.

Built this for our restaurant garden. Incredible glass quality, perfect climate control, and we grow for the menu year-round. Top-tier structure.

Natalie R.
N Natalie R.

Extended our growing season by months. The layout makes daily garden work a dream. Worth every single dollar.

David F.
D David F.

Took our backyard from nice to extraordinary. Hosting dinners in this at night is on another level.

Mark B.
M Mark B.

Was skeptical about the glass vs. heat retention, but it passed the test with flying colors. The picture speaks for itself.

Emily A.
E Emily A.

Stunning craftsmanship. It elevated our entire backyard landscape instantly. Absolutely in love with the finished look.

Oliver P.
O Oliver P.

Spend every morning out here with coffee. Super solid structure, handles the wind easily, and looks gorgeous in the sun.

William C.
W William C.

Seamless assembly and incredibly sturdy frame. Gives us the ultimate year-round growing hub right in the backyard.

Discover

Our Glass greenhouses in motion

Living spaces designed to blend elegantly into your everyday life.

Trusted & Experienced 760+ Happy Customers
Secure Checkout Shop with confidence - your transaction is fully protected.
A Partner You Can Trust Dedicated support and a 12-year warranty - your peace of mind, guaranteed.
Trusted & Experienced 760+ Happy Customers
Secure Checkout Shop with confidence - your transaction is fully protected.
A Partner You Can Trust Dedicated support and a 12-year warranty - your peace of mind, guaranteed.
Trusted & Experienced 760+ Happy Customers
Secure Checkout Shop with confidence - your transaction is fully protected.
A Partner You Can Trust Dedicated support and a 12-year warranty - your peace of mind, guaranteed.

The Cottage — your size, your call

Two widths, eight lengths - a glass garden room built to whatever footprint fits your yard.

Ideal for gardeners who want real glass, no diffusion, year-round
Ideal for anyone who's outgrown their first greenhouse
Ideal for a genuine four-season garden room, not just a plant box
Ideal for buyers done replacing a greenhouse every few years
Showing stats for:
5/32in
Tempered glass (4mm)
41-154ft²
Floor area range
7.67ft
Ridge height
12yr
Warranty
Built Stronger - Made to Last - Designed to Grow Better

Why choose real glass

Tempered glass, a rust-resistant aluminum frame, and a weather-shedding design all engineered for lasting durability and a brighter, more protected growing environment, season after season.

7x
Stronger than regular glass

Tempered safety glass is 7 times more impact-resistant than standard horticultural glass. If it ever breaks, it crumbles into small, blunt fragments - safer by design.

Stronger than regular glass
Why it matters
7x the impact strength of standard glass
Breaks into safe, blunt fragments
Lasts decades without yellowing
95%
Light transmission

Real glass passes the full spectrum of natural light without diffusion. Light-demanding plants get exactly what they need to thrive.

Light transmission
Why it matters
Full natural light, no diffusion
Ideal for orchids, citrus and herbs
Stays crystal clear for decades
115 mph
Wind rated

Rust-resistant aluminum framing and deep ground anchoring keep your greenhouse standing through storms, high winds, and heavy snow loads.

Wind rated
Why it matters
Rated for winds up to 115 mph
48 PSF snow load - about 4.5 ft of snow
Anchors to soil or concrete
Easy to install

Set up by two, in 2 to 3 days

No expertise needed. Your greenhouse comes with step-by-step illustrated instructions and only requires common household tools.

2 people minimum
2 to 3 days
Common tools only
Prepare the base
Step 1

Prepare the base

Level the surface, set the frame and anchor it firmly to the ground.

Assemble the structure
Step 2

Assemble the structure

The uprights and roof sections click and screw together easily.

Install the glazing
Step 3

Install the glazing

Tempered glass panels and rubber seals are set into place securely.

Doors & windows
Step 4

Doors & windows

Hang the doors and install the opening windows. Your greenhouse is ready.

Why Prime Greenhouses

What really makes the difference

A standard greenhouse
Standard glass, thin and fragile
Lightweight frame, sensitive to wind
Short warranty, 2 to 5 years
Reduced light transmission
Little or no after-sales support
Accessories sold separately
Prime Greenhouses
Our glass greenhouses
Tempered safety glass, up to 7x stronger
Tested up to 115 mph winds and 48 PSF of snow load (about 4.5 ft of snow)
12-year frame warranty included
Up to 95% light transmission
Easy assembly, illustrated guide and real support

From Our Customers

Our Greenhouses, In Your Backyard

Thousands of gardens equipped across the US. Here are a few of them.

Greenhouse installed at a customer location
Greenhouse installed at a customer location
Greenhouse installed at a customer location
Greenhouse installed at a customer location
Before you decide

Is a glass greenhouse worth it?

The questions buyers ask most before spending this much.

Why it costs more
Priced like a structure, not a kit
Tempered glass, powder-coated aluminum, a 30-year lifespan - closer to a home addition than a garden accessory.
Is glass safe
Tempered safety glass throughout
Breaks into small, blunt pieces instead of shards - the same standard used in car windows and shower doors.
Will I actually use it
Built for every season, not just spring
Roof vents and sliding doors regulate summer heat; the frame and glazing hold warmth through winter - usable year-round, not just a photo backdrop.

How It Works

From Checkout to Your Backyard, Hassle-Free

A simple, guided journey, from the first click to the moment you start enjoying it.

1 You order online

You order online

Secure checkout in just a few clicks. Have a question? We'll answer it before you even buy.

2 We prepare and ship it

We prepare and ship it

Your greenhouse is carefully packed and shipped free, anywhere in the US.

3 You enjoy your greenhouse

You enjoy your greenhouse

Set it up and make the most of it: a true living space you can use all year round, whatever the season.

Before you order

What's included in your shipment

In the box
Aluminum frame and structural profiles
Glass panels
Sliding door and door components
Roof window(s) for your selected size
Gutter and downspout components
Glazing seals and rubber strips
Bolts, nuts, screws & fasteners
Detailed assembly instructions

The number of roof windows depends on the size you select.

What tools do I need? (11 items)
Required tools (not included)
Rubber mallet
Measuring tape
Spirit level
PZ2 screwdriver
3/8", 1/2" & 11/16" wrenches
Cordless drill
1/8" hex key
Utility knife
Soap, for fitting rubber seals
Silicone gun and silicone
Ladder
Our story

We started building greenhouses because the ones we bought kept falling apart

Today, we design robust greenhouses built to withstand the toughest conditions and stand the test of time.

Every greenhouse is the result of rigorous work, using high-quality materials that combine strength and beauty, for hobby gardeners and seasoned growers alike.

Read our story →
Our story
Frequently asked questions

Everything you need to know before ordering

Answers to the most common questions about our glass greenhouses.

No full concrete slab required. The greenhouse sits on a flat, stable surface with the four corners anchored - ideally set in concrete. Concrete footings or pads are also an option, especially in very windy areas.

Not at all. The greenhouse is designed to be assembled by two people in 2 to 3 days using common tools and illustrated step-by-step instructions. Professional installation is also available if preferred.

Yes. The reinforced aluminum structure and tempered safety glass are engineered to withstand demanding weather conditions, with a wind rating of up to 115 mph and 48 PSF of snow load (about 4.5 ft of snow).

Yes. Tempered safety glass is significantly more impact-resistant than standard horticultural glass. If it does break under extreme impact, it shatters into small, non-sharp pieces - making it much safer and more durable, especially against hail.

Maintenance is minimal. The aluminum frame does not rust and wipes clean with soapy water. The glass panels wash like standard windows, inside and out, to keep light transmission at its best throughout the seasons.

Your greenhouse is delivered on a pallet, carefully packaged, within an estimated 14 to 16 weeks from your order. Delivery times may vary by season. Tracking is included and our team is available for any shipping questions.

Not sure yet?

We make it easy for you

Have a question?
Talk to one of our experts, we will guide you with pleasure.
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