Today Norton® offers traditional surface, industrial economy, overhead concealed, commercial and architectural grade closers. To complement the closers, Norton also offers a unique range of arms to help provide maximum door and frame protection.
Norton Door Controls offers a comprehensive line of door controls designed and manufactured to ensure superior performance and reliability.
Founded in 1880 by Lewis C. Norton, Norton Door Check Company began manufacturing and marketing the first practical commercial door closers. Though cumbersome, his first door closers were effective devices which permitted the adjustment of the door's sweep speed.
In later years, Norton Door Controls refined the rack and pinion closer and the concept of valve controlled backcheck for hydraulic door closers. Along the way there have been a variety of other innovations, including aluminum alloy body, narrow style, non-handed closers, adjustable backcheck, speed adjustments and special application arms.
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Some products are stocked keyed-alike in quantities of up to 4. For any quantity below the total key alike quantity, there is no charge, whether it is a single or a double cylinder function. Total keying charges are calculated by the number of locks exceeding the key alike quantity times the number of cylinders each additional lock has. Note: If additional products from the same brand are added to the cart and Key alike is selected for each (i.e. deadbolt, handleset and keyed entry knob) all additional locks will be keyed alike and subject to a keying charge.
Total charges are calculated by the number of locks times the number of cylinders each lock has.
There is no charge for the first lock, whether it is a single or a double cylinder function. Total keying charges are calculated by the number of additional locks times the number of cylinders each additional lock has.