Teak oil is best used on Iroko, this will initially turn the wood darker but will fade in time.
If left will eventually turn grey therefore oiling needs to be re applied quite frequently.
Take a look at some gates with oil finish:
Every wooden driveway gate is custom made to your exact requirements.
We offer a site survey to ensure a high quality handmade wooden gate that fits your requirements exactly and advise on the options for your ideal gate: material; finish; access control; posts and fittings.