In and around gardens, cemeteries, and other areas striving to attain a Gothic aspect, one will often see fencing built of decorative cast iron. Cast iron fences are just as durable and elegant as their wrought iron counterparts, and the patterns frequently mirror the more traditional wrought iron designs.
Support Materials
Despite their many advantages, aluminum window extrusion profiles do have some drawbacks. One of the main concerns with aluminum windows is their poor thermal performance. Aluminum is a highly conductive material, meaning that it can easily transfer heat and cold into and out of the home. This can lead to increased energy costs as the home's heating and cooling systems work harder to maintain a comfortable temperature.
Aluminum profiles for windows and doors refer to aluminum products featuring different section shapes often produced through extrusion process.


There are two main types of vertical members for wrought iron fences. The first type, spires, are the vertical pieces of wrought iron that serve as the fence “posts.” On the other hand, pickets are the vertical elements that make up the center of a fencing panel. Where spires act as posts for the fence, pickets are welded to the fencing rails. Often, pickets will feature decorative elements.
- Environmental Conditions If your sliding door is exposed to the elements, opt for wheels that can withstand moisture and temperature variations
. Steel wheels with a protective coating or nylon wheels are suitable for most conditions.What’s the Difference Between Cast Iron vs. Wrought Iron?
Paint Your Iron Fence
For materials to be able to serve as constructional support, they need to be durable, stable, and strong, to contribute to a particular building’s structural integrity.