Diy Greenhouse With Old Windows: A Sustainable Gardening Solution

23 Small Greenhouse Made From Old Antique Windows (5) Diy greenhouse
23 Small Greenhouse Made From Old Antique Windows (5) Diy greenhouse from


With the increasing popularity of sustainable living, more and more people are embracing DIY projects to reduce waste and create functional spaces. One such project gaining traction is building a greenhouse with old windows. Not only does this allow you to repurpose materials, but it also provides an excellent opportunity to nurture your plants and extend the growing season. In this article, we will guide you through the steps of creating your own greenhouse using old windows, offering tips and tricks along the way.

Choosing the Right Windows

The first step in building your DIY greenhouse is finding suitable windows. Look for windows that are intact, without cracks or significant damage. Double-glazed or insulated windows are ideal for optimal temperature control. The number of windows you’ll need depends on the size of your greenhouse, so consider this when collecting materials.

Preparing the Foundation

Before assembling your greenhouse, prepare the foundation. Choose a level area in your garden and clear away any debris or vegetation. Mark the dimensions of your greenhouse using stakes and string. Dig shallow trenches to lay the foundation, ensuring they are level and square. Fill the trenches with gravel or concrete for stability.

Constructing the Frame

For the frame of your greenhouse, you can use various materials such as wood, PVC pipes, or metal. Measure and cut the materials according to the dimensions you marked earlier. Assemble the frame, making sure it is sturdy and secure. Consider adding additional support beams or crossbars for added stability.

Attaching the Windows

Once the frame is complete, it’s time to attach the old windows. Start by cleaning the windows thoroughly to remove any dirt or debris. Place the windows on the frame, ensuring a snug fit. You can use screws or nails to secure the windows in place, making sure they are evenly spaced and tightly sealed to prevent air leaks.

Adding Ventilation and Insulation

Adequate ventilation and insulation are crucial for maintaining the right conditions inside your greenhouse. Install vents or windows that can be opened and closed to regulate the temperature. Consider adding insulation to the walls or roof to minimize heat loss during colder months.

Creating Shelves and Benches

Maximize the space inside your greenhouse by adding shelves and benches. Use reclaimed materials like old pallets or leftover wood to construct these. Place them strategically to accommodate your plants, creating a functional and organized gardening space.

Choosing the Right Plants

Now that your greenhouse is ready, it’s time to choose the right plants to cultivate. Consider the amount of sunlight your greenhouse receives and select plants accordingly. Opt for a mix of vegetables, herbs, and flowers to create a diverse and vibrant garden.

Maintaining Your Greenhouse

Regular maintenance is essential to ensure the longevity and productivity of your greenhouse. Check for any signs of damage, such as broken windows or leaks, and repair them promptly. Keep an eye on the temperature, humidity, and watering needs of your plants to provide the ideal growing conditions.


Building a DIY greenhouse with old windows is not only an environmentally friendly option but also a rewarding project that allows you to nurture your love for gardening. By repurposing materials and creating a sustainable space, you can enjoy the benefits of fresh produce and beautiful flowers all year round. Follow the steps outlined in this article, and soon you’ll have your very own greenhouse, filled with thriving plants and a sense of accomplishment.