Ohio Gratings, Inc.™ metal grilles and screen products are ideal for façade screening, decorative or security grilles or vision screening. These products are manufactured from aluminum extrusions, cold formed stainless steel (304 and 316 alloy) and carbon steel. Custom fabrication and special finishes are available. All Ohio Gratings grilles and screens are available in a variety of mesh openings, and depths to provide a product tailored to your exact specifications. The high percentage of open area allows wind, snow and water to pass through with ease, reducing loading concerns. All products meet Ohio Gratings Green Product standards and can help your building project obtain .
|Our swage pressure-locked SG products are available in aluminum (, , , ), carbon steel () and stainless steel (). All of these grilles are available in a wide array of spacing and sizes. Typical bar spacing options are based on a ½” center-to-center matrix on the main bearing bars and 2” center-to-center matrix for the cross rods.|
|Our dovetail pressure-locked DT products are available in aluminum (), carbon steel () and stainless steel (). All of these grilles are available in a wide array of spacing and sizes. Typical bar spacing options are based on a ½” center-to-center matrix on the main bearing bars and 2” center-to-center matrix for the cross bars.|
|Our swage pressure-locked LG products are available in two options. The standard or the . The LG Series is spaced for 100%, 80% or 60% direct visual block and maintain a minimum of 60% open air flow. The LG Series is capable of long spans and have been tested to meet Miami-Dade wind and impact requirements. The LGLi Series is spaced to meet the same visual block, but allow for a lesser 35% open air flow. The LGLi Series have a smaller profile and tighter spacing which suite it to installations where depth is a limitation.|
|Our swage pressure-locked products are extremely versatile. These Decorative Grilles are designed to explore the flexibility of our manufacturing capabilities. The DG product line currently has four different series. Series DG1 and DG2 are designed to imitate the look of a corrugated metal deck while providing the strength and durability of aluminum grating. The DG3 series is single extruded ‘T’ profile with a flat face to give a light weight and strong screen that provides a good deal of visual screening and surface area. The DG4 product is a large scale louvered screen that is light weight and economical when screening rooftop mechanical equipment.|
|Our pressure-locked (Egg Crate) products are very similar to the DT products. The primary difference is that the cross bars and bearing bars are of equal depth. EG products are available in aluminum, carbon steel and stainless steel. Typical bar spacing options are based on a ½” center-to-center matrix, starting at 1-1/2”. Bar depths can vary, starting at 1” and running up to 6”. The EG product is also available in a modified EGS, where the cross bars are formed before pressure locking to provide a slanted bar at a 45° angle.|
|Our PressLock products are similar to the DT products. PL products are manufactured from thin gauge carbon steel. The PL product line has a higher degree of flexibility on bar spacing than any other manufacturing method. The PL product can space both cross bars and bearing bars on a 7/16” center-to-center matrix giving you a tremendous amount of flexibility to tailor the specification to your project. PL products are offered in six standard configurations, but can easily be customized to your individual project needs.|
|Our TornadoGuard is a welded steel louver system designed and tested to meet the requirements of FEMA 361 for tornado shelters or other similar applications. All parts of the building envelope must be able to withstand the impact from wind-borne debris. The galvanize steel base can be coated with a super-durable polyester powder coat finish to match your façade.|
All grilles and screen products can be framed and trimmed at the ends to create a finished product. Customized installations integrating our extruded aluminum profiles are also available. Refer to our Fence and Sunshade pages for additional details. Installation hardware, anchoring methods and drain pans are also available based on your individual application needs. Consult your rep to help size your specific grating project.