Best outdoor poly

[timjet]

I need to refinish the front door on my house. It has an eastern exposure so it gets plenty of sun. I'm looking for the best poly or whatever else someone can recommend for a lasting finish.

Thanks,
Tim

[Gene Howe]

I use Sikkens Cetol SRD on decks and doors. Here's a link. http://www.perfectwoodstains.com/view-product/cetol-srd

[timjet]

Thanks Gene. How long do you estimate the Sikkens products last? The Minwax outdoor poly only seems to last at best a year.