Precision Matters: Measure Once, Fit Forever When it comes to custom iron doors and gates in Gilbert, AZ, precision makes all the difference. A poorly fitted door can lead to alignment issues, security concerns, and a home exterior that simply doesn’t look right. At Allied Iron, we believe in a simple principle: Measure once. Fit forever . Our team designs and installs custom iron entry doors , security doors , and iron gates  that match your home’s exact opening and architec