• Inspect all caulked joints annually and repair as needed. For coastal areas, inspect caulked joints more often.

  • Clean glass with a quality window glass cleaner or mild soap and water.

  • Clean vinyl surfaces, exterior or interior, with a sponge, mild soap and water.

  • Never use a garden hose or high pressure sprayer to clean your windows.

  • Do not clean exterior wall surfaces, such as brick, with any type of muriatic acid.

  • Do not apply tinting coatings or film to the glass.

  • To repair or replace any part of your Pennco vinyl window, click on "Maintenance" to review drawings and instructions.

  • Thank your for purchasing Pennco quality vinyl windows.
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5601 Roberts Drive • Ashland, KY 41102 • (606) 928-6476