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Lean-To Greenhouses

A lean-to greenhouse is designed to sit neatly against your home and features a single-slope roof, making it a smart choice for tighter spaces. It is a simple, space-efficient way to add a greenhouse that blends naturally into your existing structure.

A Smart, Space-Efficient Way to Add a Greenhouse

Designed to fit your home, your space, and your everyday routine.

A lean-to greenhouse is built to attach directly to an existing structure, using a single-slope roof to create a compact and efficient growing space. By sharing one wall with your home, garage, or another building, it makes the most of the space you already have while keeping everything close at hand.

This style is a natural fit for gardeners working with smaller yards or looking to integrate a greenhouse more seamlessly into their home. It can often be designed to sit neatly under existing eaves, giving it a clean, built-in look.

One of the biggest advantages is how easy it is to use day to day. With your greenhouse just steps away, it becomes much simpler to stay on top of watering, harvesting, and plant care. Many gardeners find they use their greenhouse more often simply because it is so accessible.

Why gardeners choose a lean-to greenhouse:

Because a lean-to greenhouse shares a wall with your home, connecting utilities is often more straightforward and easier to plan.

At Charley’s, our Made-to-Order Cross Country lean-to greenhouses are designed to work with a wide range of homes and layouts. They are typically built using Traditional straight-eave or Pacific curved-eave roof styles, with custom variable slope options available for more specific projects.

If you are looking for a greenhouse that is efficient, easy to use, and fits naturally into your home, a lean-to design is often the right place to start. It is especially well suited for compact spaces, particularly when compared to larger attached styles that extend further from the home.

Once you have a sense of how a lean-to greenhouse fits your space, the next step is choosing a style that matches your home and growing goals.

Lean-to Greenhouse Roof Slopes

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Traditional Series

Slope: 5/12 | Pitch: 23°

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Pacific Series

Slope: 5/12 | Pitch: 23°

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Lean-To Cross Country Styles

Our standard lean-to greenhouses are available in two Cross Country styles: Traditional and Pacific. Each offers a different look and feel while delivering the same quality construction and performance.

If your project calls for something more specific, custom variable slope options are also available to better match your home. See below for a sample of greenhouse prices. Any size or style available. Try our Design Your Own app for more options!

Traditional Lean-To Greenhouse

Efficient, classic, and cozy.

The Traditional style features a straight-eave, low-slope roof designed for excellent heat retention, making it a great choice for year-round growing and cooler climates.

See below for a sample of greenhouse prices. Any size or style available.

Dimensions (Including height) 3mm Single Overlap Glass 6mm One-Piece Glass Twinwall Fivewall Double Glass
6' 5" x 10' 8" x 8' 7 1/8" $10,500 $12,070 $10,500 $14,160 $26,415
6' 5" x 12' 8 1/2" x 8' 7 1/8" $11,160 $12,887 $11,160 $15,240 $27,930
8' 5 1/2" x 12' 8 1/2" x 9' 5 5/8" $13,120 $15,238 $13,120 $17,480 $32,180
8' 5 1/2" x 20' 10 1/2" x 9' 5 5/8" $17,795 $20,856 $17,795 $26,000 $43,430
10' 6" x 12' 8 1/2" x 10' 4 1/8" $15,495 $18,025 $15,495 $20,090 $36,235
12' 6 1/2" x 20' 10 1/2" x 11' 2 5/8" $27,610 $31,874 $27,610 $33,085 $55,615

Pacific Lean-To Greenhouse

Soft curves, strong style.

The Pacific style features a signature curved roof that adds a more modern look while improving light distribution and providing a bit more headroom.

See below for a sample of greenhouse prices. Any size or style available.

Dimensions (including height) 3mm Single Overlap Glass Twinwall Double Glass
6' 2 7/8" x 10' 4 1/2" x 8' 6 1/8" $12,465 $9,565 Meridian Estate Frame. Call for Price
6' 2 7/8" x 12' 5" x 8' 6 1/8" $13,435 $10,215 Meridian Estate Frame. Call for Price
8' 3 3/8" x 10' 4 1/2" x 9' 4 5/8" $14,065 $11,070 Meridian Estate Frame. Call for Price
8' 3 3/8" x 12' 5" x 9' 4 5/8" $15,125 $11,815 Meridian Estate Frame. Call for Price
10' 3 7/8" x 12' 5" x 10' 3 1/8" $17,235 $14,330 Meridian Estate Frame. Call for Price
12' 4 3/8" x 20' 7" x 11' 1 5/8" $32,355 $25,635 Meridian Estate Frame. Call for Price

* Listed greenhouse price are a sample of sizes. Any size or style available.

Learn More About Attached Greenhouses

Our in-depth guide walks you through everything from choosing the right style to planning placement, structure attachment, and utilities.

Get a Custom Quote for your Lean-To Greenhouse

Design Your Own  Custom Greenhouse

Want to see what your attached Cross Country greenhouse might look like? Use our Design Your Own Greenhouse tool to explore sizes, glazing options, and styles.

You can get an instant ballpark price and start shaping your project in just a couple minutes.

Getting started on your greenhouse project?

Check out our Buyer’s Checklist to walk you through our greenhouse options.