How to Make a Plexiglas Mirror

How to Make a Plexiglas Mirror
Published: Sep 22, 2010
Updated: Nov 20, 2021
2 minute read

If you want an inexpensive DIY mirror that's easy to hang, make one with acrylic sheeting. In comparison to glass, the acrylic sheeting is strong, lightweight, shatter-resistant, resistant to the elements and easy to cut, which makes it a more attractive option for many people. Acrylic sheeting, known generically as plexiglass, is available in many brands including the highest-quality brand, Plexiglas. To make a Plexiglas mirror, all you need to do is apply mirror spray paint to the back of a sheet of Plexiglas then insert it into a frame of your choice.

Things You Will Need

  • Drop cloth, plastic sheeting or newspaper
  • Plexiglas cut to size
  • Mineral spirits
  • Rags
  • Low-grit sandpaper
  • Primer spray paint
  • Silver foil metallic spray paint
  • Frame 

    Protect Your Work Surface

  1. Cover a flat work surface with a drop cloth, plastic sheeting or newspaper.

  2. Prepare the Plexiglas

  3. Remove any protective film from both sides of the sheet of Plexiglas. Apply a few drops of mineral spirits to a rag and wipe both sides of the sheet of Plexiglas to remove all debris and grease.

  4. Sand the Plexiglas

  5. Lightly sand the side of the sheet of Plexiglas. Wipe the sheet with a clean rag to remove all traces of dust.

  6. Prime the Plexiglas

  7. Spray a fine, uniform coat of primer spray paint over the sanded surface of the sheet of Plexiglas, keeping the can 12 inches from the surface while you spray. Use a broad side-to-side motion with each row slightly extending over the previous one to ensure complete coverage. Let it dry thoroughly, following the directions on the can.

  8. Apply the Spray Paint

  9. Spray a fine, uniform coat of silver foil metallic spray paint over the primed surface of the sheet of Plexiglas, using the same technique as the primer step. Leave each coat to completely dry before adding another coat in the same way. Apply as many coats as needed to achieve complete coverage. Let the final coat dry thoroughly, following the directions on the can.

  10. Assemble the Frame

  11. Insert your mirrored sheet of Plexiglas into the frame with the sprayed surface facing inward against the backing that comes with your frame. It’s ready to hang on the wall.

Tips

Use high-quality Plexiglas meant for framing art, as it is as transparent as glass.

Warnings

Although some manufacturers recommend it, do not apply a coat of plastic bonding spray before using mirror spray paint. Your mirrored surface is not vulnerable to wear and tear, as it will remain protected in the frame.

Claire Gillespie

Claire Gillespie writes about health, science, home and parenting. She has bylines on SELF, SheKnows, The Washington Post, Vice and more.

Sponsored
HomeSteady Logo

HomeSteady is the ultimate guide for all your household needs, from cleaning and HVAC to electrical, DIY and maintenance.

Property of TechnologyAdvice. © 2026 TechnologyAdvice. All Rights Reserved

Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace.