Be wary about lead paint layers in older homes.
Painting exterior windows advice.
Start with the pieces in the window grid called muntins if there are any.
Exterior window painting tips begin your project as early in the day as possible.
Dust the windows when you are done sanding.
If you have suspicions that lead paint was used on your home pre 1978 buy an inexpensive testing kit at a hardware store.
Lap paint slightly onto the glass as you paint window muntins and sash.
Window painting can take several hours depending on the preparation.
Sand the scraped window surface.
If it tests positive follow all safety precautions to avoid inhaling it letting the dust get in your eyes on your skin or letting paint flakes gather in your soil.
Use a 1 1 2 in.
If they are they dirty or contain a collection of spider webs then the windows will need to be cleaned before you paint the window trim.
Despite the small surface area that needs to be painted it can take you about 50 percent of the time you would need to paint your entire house depending on the type of windows you have and their condition.
Paint onto the glass.
Sanding the surface of the existing paint will also help the new primer and paint adhere better.
However painting exterior window frames is a rather time consuming project.
This will make the job of window painting easier.
Then paint the horizontal pieces followed by the vertical pieces.
If possible remove the sash from the frame.
Prime any bare wood.
You want to create a very smooth transition between the remaining paint on the window trim and the areas that were scraped down to bare wood.