If your clothes collection has grown too large to be contained in the wardrobes already in your bedroom or spare bedroom, it may be possible to create extra storage space. This can be done, quite simply, by adding on to the wardrobes rather than getting rid of them, especially if they are still in good condition. Begin by moving the wardrobes to the furthest sides of the wall, one on either side.
You should use cabinet-grade plywood, preferably as close a match to the existing wardrobes as possible, although wood-stain could be used, and framing lumber. The size of the materials will differ according to how large or small a storage area you wish to construct. First, measure the dimensions of the space you will be using, then mark on the wall in pencil, where you intend to place the back panels.
Build the centre unit first, making sure the side panels are the exact height of the flanking wardrobes. Alternatively, you may wish to create units to sit atop the wardrobes, affording even more space for bedding items rarely used such as spare pillows, duvets and so forth. In this case, simply take the side pieces to the ceiling. This would be the easier choice since a top section will not be needed. Depending on the width of the wall area, a dividing panel might be useful.
Once you have the basic surrounding panels in place, you can then add in drawers, storage racks or rails to suit your needs.