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FAQs

Is there a direct retrofit for the Dor-O-Matic Headliner?

Resolution: The Dor-O-Matic Headliner was a overhead concealed closer and has been discontinued for many years. Unfortunately, we do not offer a direct retrofit for this. :

Can a Steelcraft Hurricane rated door also be fire rated?

Resolution: Steelcraft’s H-series hurricane rated door is available fire rated. They can be rated 20 min., 45 min., 1 hour, 1 ½ hour & 3 hour. These doors follow Steelcraft fire rated procedures which can ...:

Frame bears a fire label, but it isn't marked with an hourly rating?

Resolution: Where a frame bears a recognized label qualifying it as a fire door frame without an indicated rating, it may support a 3-hour, a 1-1/2-hour, 1-hour, a 3/4-hour, 1/3-hour, or a 20 minute door. Some...:

Can I put QEL in a 98/9952 exit device?

Resolution: Von Duprin QEL components are not rated for outdoor use and the 98/9952 exit device is designed for use on Pool Gates.If any damage were to occur to the electrified components due to exposure to th...:

Can I order the L Electrified Motor assembly, part number L283-680?

Resolution: The L9000 Electrified Motor assembly part number L283-680, is listed in the L Series Service Manual but is not available as a part. The complete lockcase must be purchased.:

Can but hinges be ordered in custom sizes?

Resolution: Butt hinges can be ordered in custom sizes as a special order, but only in large quantities. :

What is the Zero International V3 option?

Resolution: Full body strength (V3)An aluminum composite filler containing aluminum oxide and silicon carbide. Available as option for most profiles, withno requirement for customized extrusions. Ideal applica...:

What is the difference between a saddle threshold and an offset threshold.

Resolution: A saddle threshold is a standard threshold meant for a level floor on both edges of he threshold.An offset threshold is used when there is a change in floor level under the threshold. For example, ...:

Does Zero offer adjustable thresholds?

Resolution: Zero International offers adjustable thresholds.The options and sizes can be found on pages 27-31 of Zero_Full_Line_Catalog_112255.pdf (allegion.com) (12/23 revision).. :

Does Zero International offer sound control solutions.

Resolution: Zero International offers several products for sound control included some sound solutions for STC rated doors where several components used together have received specific STC ratings.Please refer...: