To paint over doors and window frames that have already been painted you should first roughen the surface with a piece of fine sandpaper or a wire brush.
How to paint wooden windows and doors.
Smooth out the paint working with the grain.
Shiny paint must be dulled to provide a good key for the new paint.
There s the glass to avoid slopping on as well as all sorts of hardware and weather stripping.
And windows have to move freely when you re all done.
For example unscrew the doorknobs and kick plates from.
This should be enough to ensure good adhesion of the new coat.
Existing paint on outdoor woodwork can be painted over provided it is sound.
Start with a dust free door.
All of the advice for a long lasting paint job on woodwork also applies to windows but windows present a few unique challenges.
Cover hinges with painter s tape if you want to keep them free of paint.
On doors and windows follow the sequence detailed in paint by number allow primer to dry overnight then sand lightly with 220 grit sandpaper.
Since your door will be exposed to rain sun wind and other elements you ll need flexible and mold resistant exterior paint.
Put on rubber gloves to protect your hands.
Begin by applying paint to the inside of the top panels.
Paint all four edges of the door first.
Be certain the label states the pail contains exterior paint not interior paint.
Add trisodium phosphate or a degreasing tsp.
When painting a panel door a paint brush may be more effective than a roller.
It s a good idea to make everything clean and greases free including hard to reach places.
Select door paint for one primed exterior door you ll need at least one quart of paint.
Wipe it down with a damp rag just before painting.
Fill two buckets with water.
Window paint is subjected to large temperature fluctuations and moisture from condensation.
How to paint previously stained wood windows and doors 1.
Clean up the dust with vacuum and tack cloth before applying final coats.
Remove any accessible hardware from the doors and windows.
Two coats of paint are needed to fully protect the wood and achieve full depth of color.
If the door has a.
Leave the windows fully opened until the paint has fully cured according to the manufacturer s instructions.
Don t use cheap roller sleeves or you ll get fibers in the finish.
Use a mini roller and get good results with microfiber mohair and foam sleeves.