[Custom Wrought Iron Security Doors and Bars | by Olson Iron, Las Vegas, Nevada | Residential and Commercial Security Rails, Security Gates, Security Doors, Security Fencing and Spiral Stairs | Las Vegas, Nevada We design, fabricate and install custom wrought iron security doors and bar rails for residential and commercial customers of Southern Nevada. Olson Iron, a custom wrought iron manufacturer and fabrication company located in Las Vegas, Nevada, provides Free Custom Wrought Iron Work Estimate to residential and commercial businesses of Southern Nevada - specifically, the City of Las Vegas, Summerlin, Boulder City, Henderson, Pahrump, Spring Valley, Paradise, Centennial and North Las Vegas.]