Here’s how I made it. Step 1: Measure the existing shelf and the record player. Step 2: Cut the wood to size. Step 3: Assemble the pieces with wood glue. Step 4: Clamp it together. Step 5: Smooth out the edges and apply the veneer. Step 6: Sand, stain and finish. Click to see full answer. Similarly, it is asked, how do you extend a window sill? Expand Your Window Sills Select plywood the same thickness as sill; cut it as wide as sill and 12 inches deep. Attach bottom of shelf to bottom of sill with 3 hinges: 1 at the center, the others near the sides. Cut 2 right triangles from wood thin enough to lie flat beneath folded shelf; trim tips. Hinge brackets to apron. Also Know, how do you connect shelves together? Step 1: Line Up Shelves. First, you will want to line up the shelves or bookcases you want to brace or connect together. Step 2: Mark for Braces. Once you have the proper size braces, mark the holes you need to drill. Step 3: Pre-drill holes. Now you need to pre-drill the holes. Step 4: Add Screws. Also Know, how do I expand my fireplace mantel? Fireplace Mantel Expansion for Your Tv Introduction: Fireplace Mantel Expansion for Your Tv. Most fireplace mantels are average 6 inches deep. Step 2: Create a Hole for the Wiring. Step 3: Screw the Shelf Down. Step 4: Paint and Begin Wiring. Step 5: Complete the Wiring. Step 6: Get That Tv Up There and Decorate. What is the difference between a window sill and a window ledge?a window sill is on the inside and a window ledge is on the outside. In a residence or single family dwelling there’s usually no difference. In old construction there’s a very substantial board at the bottom, tilted outward to allow rainwater to drain.