Before painting wooden sash windows they need to be prepared as explained on our preparing wooden doors and windows for painting page.
Best paint for sash windows.
Window paint is subjected to large temperature fluctuations and moisture from condensation.
There are other ways but this is the one we have found to be best.
This demonstration is one example of the best order to paint the various parts of a sash window.
After applying primer or undercoat the surface should be lightly rubbed down.
The following guidelines apply when applying primer undercoat or topcoat or a combined paint.
No primer and no paint.
There s the glass to avoid slopping on as well as all sorts of hardware and weather stripping.
Don t paint the sides.
And windows have to move freely when you re all done.
This may sound odd but it has been in practice for well over 200 years.
Painting a sash window can lead to all sorts of trouble.
All of the advice for a long lasting paint job on woodwork also applies to windows but windows present a few unique challenges.
Painting wooden sash windows.
Wood filler suitable for interior and exterior use if you are painting both inside and outside of the window.
Flexible silicone for suitable for windows and doors.
Sanding block fine to medium.
If it is not painted in the correct order the sashes will stick together or each sash may stick in the frame rebate.
The best method for painting a sash window is to work from the outer sash the part of the window that is on the exterior side to the inner sash the part of the window that is on the.