Black Shims For Windows And Doors One Sixteenth Inch By Three And A Half Inches

Shims for windows and doors, 3.5in x 1/16in (89x1.6mm)
✔️ 1000-piece supply, stackable and heat-sealed into 1-in bundles

These black plastic shims are designed to fill gaps around window and door frames, helping level and align installations while protecting jambs during setup. Each shim measures 3-1/2 inches long and 1/16 inch thick, with a stackable design that allows precise thickness adjustments.

✅ 3-1/2 inch length (89 mm) and 1/16 inch thickness (1.6 mm)
✅ 1000 pieces per package for heavy use and multiple installations
✅ Packaged in bundles of 16, heat-sealed into 1-in stacks
✅ Stackable design lets you fine-tune gap thickness easily
✅ Durable plastic resists compression for long-lasting accuracy

💡 What is the best way to use plastic shims for window and door installation gaps and alignment? This handy approach helps you get a quick, solid fit. - Use 1/16 in shims to fill gaps during rough framing - Stack shims in 1/16 in increments to dial in height - Place shims at load points to distribute pressure and prevent frame distortion - Keep shims dry and clean for reliable, long-lasting alignment