Trellises made with old windows are great ideas and these are the right use of old windows. You can make hundred of trellises in various unique and wonderful designs. The trellises made with old windows and you can place them in the garden or lawn in the vertical shape to give wonderful and different effect in the lawn. You can use old bike or its parts like tires to make trellises.
If you have old window frame, then you can use it to make the old window trellises. You can use the old window frame in a whole or its parts to make beautiful and delightful trellises. You can erect these unusual trellises made with old windows and place them in any corner or side of the garden or lawn to give wonderful look of the garden. You can plant flowers around them and let them to twist with trellises to grow and spread over it.