The Best Cold Frames in 2023

Dual function lid has high heat insulating 4mm polycarbonate for winter and integrated insect screen for spring and summer

Integrated screen protects plants from insects, hail and heavy rain

Sturdy aluminum frame construction

Lid comes equipped with restraints to keep it upright when opened

In warm weather its easy to water through the screen. Made with 4 mm twin wall polycarbonate

Wiley X Men's Drive 2 Riding Sunglasses

Smoke gray lens with gloss black frames

Features Harley-Davidson script emblem on both temples

Meets ANSI Z87 requirements

Soft foam Facial Cavity Seals secured onto lightweight frames to help protect your eyes from wind and debris

Sturdy Structure: The cold frame greenhouse is made of fir wood which is durable and sturdy, offers long-term reliable use. And the polish and cutting workmanship on this outdoor greenhouse is smooth, allowing painting and staining on it without any other process.

Adjustable Shelf: The shelf of this mini greenhouse could be freely adjusted height to fit various types of plants, which meets all your needs. (Five screw holes preset, you can also make holes by yourself to determine the height of the shelf).

Efficient Protection: Garden greenhouse used transparent polycarbonate panels, which have maximum light transmission function while retaining heat for early seed sprouting and for protecting plants late in the season, your plants could enjoy the sun and grow healthily.

Openable Roof: The Bolt on the side could be used to fix the top keep open, and the size of the vents can be controlled by holding the screws in different rods position, providing a healthy ventilation system to your plants in different weather.

Convenient Installation: This greenhouse kit is included clear instructions, it's very easy to follow. Every part is clearly labeled, all tools you need are also included. If you need any help in installation, please feel free to contact us.

SOLID STRUCTURE: Structured with fir wood for extended durability, and the structure follows the scientific principle and is strong enough to hold seed trays, pots and plant growth light.

EFFECTIVE PROTECTION: Translucent PC panel help your plants fully absorb the sunlight and protect them from light wind and rain. This wooden greenhouse can also extend the growing season and offers an ideal temperature for your plants.

GOOD VENTILATION: The openable roofs can let fresh air and more sunshine to help plants thrive and allow for excellent ventilation.

BEAUTIFY YOUR GARDEN: Designed with frosted and translucent PC panel and natural fir wood, which provide Optimum air circulation & Sufficient illumination & Ornamental effects. Giving your patios, balconies, decks and gardens a touch of green.

EASY ASSEMBLY: The greenhouse is easy to assemble! Simply follow the included instructions and connect all the parts, so you can set it up wherever you want to, And the smooth surface is convenient for daily maintenance.Double doors can help you care for plants more securely.

EXTEND THE GROWING SEASON: Hanover's cold frame mini greenhouse uses solar energy and insulation to create a microclimate within your garden. Use it to extend the growing season past the first frost, overwinter dormant plants, give seedlings an early start, harden off young seedlings, or protect sensitive plants from extreme weather conditions. Perfect fit for a first-time grower or seasoned gardener.

ADJUSTABLE ROOF VENTILATION SYSTEM: Our easy and effective venting system protects the climate inside your cold frame to moderate the temperature and maximize growing conditions. When opened, the adjustable latches allow proper airflow for optimal growth and preservation.

STURDY, STRONG & DURABLE: Made with rust-resistant aluminum frames and double-walled polycarbonate panels with UV protection for long-lasting use to enjoy for many years.

DIMENSIONS: Exterior Dimensions: 20"D x 47.2"W x 20"H, Interior Dimensions: 19.3"D x 46.8"W x 18"H

EXCELLENT CUSTOMER SERVICE: Hanover Customer Service is here to help! If you are in need of replacement parts, parts due to damage in transit, or have any questions, please feel free to contact us and our customer service team will respond within 24 hours to assist you.

SUPPORTS PLANT GROWTH: The transparent polycarbonate panels of the Outsunny 39" Aluminum Cold Frame Double Greenhouse allow maximum light transmission while retaining heat for early seed sprouting or for protecting plants late in the season.

ADJUSTABLE ROOF: The adjustable roof openings provide proper ventilation and easy access to your plants.

DURABLE DESIGN: The lightweight aluminum frame and rust-resistant hardware helps prevent corrosion from affecting all of the components of your cold frame greenhouse making it last for seasons to come.

PROTECTS PLANTS: The Outsunny 39:Aluminum Cold Frame Double Greenhouse can help keep squirrels and other small animals from digging up and eating all those bulbs and shoots that you worked so hard planting.

LARGE GROWING SPACE: A peak height that measures over 18" offers you plenty of space for plant preparation and growing. Keep them safe and sound inside until they’re hardened enough for planting outside.

Sturdy Structure: The cold frame greenhouse is made of fir wood which is durable and sturdy, offers long-term reliable use. And the polish and cutting workmanship on this outdoor greenhouse is smooth, allowing painting and staining on it without any other process.

Adjustable Shelf: The shelf of this mini greenhouse could be freely adjusted height to fit various types of plants, which meets all your needs. (Five screw holes preset, you can also make holes by yourself to determine the height of the shelf).

Efficient Protection: Garden greenhouse used transparent polycarbonate panels, which have maximum light transmission function while retaining heat for early seed sprouting and for protecting plants late in the season, your plants could enjoy the sun and grow healthily.

Openable Roof: The Bolt on the side could be used to fix the top keep open, and the size of the vents can be controlled by holding the screws in different rods position, providing a healthy ventilation system to your plants in different weather.

Convenient Installation: This greenhouse kit is included clear instructions, it's very easy to follow. Every part is clearly labeled, all tools you need are also included. If you need any help in installation, please feel free to contact us.

【Water Drainage Groove Design】Roof grooves are designed to prevent rainwater from accumulating on the roof and can be used outdoors in rainy days.

【Absorb Enough Shine】Equipped with transparent polycarbonate glazing boards, this wooden garden cold frame greenhouse ensures that your plants will absorb the maximum light to achieve the best plant photosynthesis.

【Adds a Touch of Green】Elegant and simple design gives our patios, balconies, decks and gardens a touch of green.

【Extended Growing Season】This greenhouse cold frames, holding seed trays, pots and plant growth light, extend growing season and protect young plants from frost throughout cold winter.

【100% Satisfaction Guaranteed】We would try our best to give you satisfied shopping experience, if there is quality, we would make best solution to solve the problem.

1◖✿◗ Good Sized Greenhouse:98"x49"x53" , big enough to work for good sized plant pot & seed bed. Can be used both indoors & outdoors. Very portable, Ideal to manage your backyard gardening.

2◖✿◗ Easy to Set up: Tunnel style transparent cover, durable frame allows easy mobility to change the location, DIY Gardening design allows you to move these greenhouses from location to location easily.

3◖✿◗TRANSPARENT PLASTIC COVER: The tough, durable and transparent PE plastic cover protects plants while allowing nourishing sunlight to pass through.

4◖✿◗Keep the Ground Nice and Warm:Reliable greenhouses,It can protect your plants from too much heat or cold,shield plants from dust and gale,help to keep out pests and keep your seedlings safe throughout the seasons.The zipper door allows for easy access and ventilation while it also can be sealed in to maintain the internal climate.

5◖✿◗Multiple Effects: UV protected, Waterproof, Reinforced, Transparent PE plastic cover (with ropes let cover and frame combined better).Greenhouses are lightweight yet sturdy enough to ensure long-lasting use. It is perfect for creating warmth and insulation, while allowing air, moisture and sunlight to filter through for optimal growing conditions.

Beautify Green Spaces and Large Capacity-- Big storage capacity for various types of plants and elegant and simple design. Giving your patios, balconies, decks and gardens a touch of green, without any fuss.

Foldable Top-- The top part of this product could be open and close, and two bolts on the two sides which could be used to fix the top. And in the sunny day you could open it to let your plants absorb the sunlight and in rainy, you could close the top to keep it away from the rain.

Solid Structure--Structured with heavy-duty wood for extended durability, and the structure follows the scientific principle and is strong enough to hold seed trays, pots and plant growth light.

Easy Movement and Assembly--All parts are detachable, so you can set it up wherever you want to, and move it when the seasons shift. No tools required.

100% Satisfaction Guaranteed--We would try our best to give you satisfied shopping experience, if there is quality, we would make best solution to solve the problem.