Get matched with top fence painters in Cascade, MT

The best finish for wrought iron railings is either a semi-gloss or a gloss sheen, as each offers good durability against rain, wind, heat, cold, and snow. 

You shouldn't paint a metal fence. Painting doesn't necessarily damage a corrugated metal fence, but these types of fences are meant to flex, and paint can easily chip and break off. Latex paints can address this issue, but those tend not to be very weather-resistant. Certain paints can trap moisture in the corrugation, which can rust the metal and lead to corrosion. And finally, if you paint a copper fence, it won't patina, which is one of the main reasons people buy copper.  

Yes, many repair services include repainting to match the color of the existing siding or walls. Most professionals offer this service to ensure the repaired area blends in seamlessly.

You can apply stain over peeling stain, but it’s not a good idea. Your old stain will get in the way of your new stain bonding to the wood, so you’re likely going to see the same issue again shortly after application. Your best option is to sand off the old stain and clean the surface thoroughly before applying new stain.