Skylight Operator, Angle Drive

Product Code: 39-379

Product Description
This is a replacement manual skylight operator with an angled drive module, recommended for easily accessible installations where the use of a standard crank handle is warranted. Front mount application, screws enter from top and into jamb. For ease of installation, the steel chain is detachable at the sash. The sprocket and chain are made from hardened steel to provide years of continuous operation. An acetal case liner keeps the chain and sprocket sliding smoothly. The high-pressure, zinc die-cast case is phosphate coated, electrostatically painted to provide a finish that resists chipping while maintaining color stability for years in direct sunlight. The worm gear is made from hardened steel for lasting service. To keep operator efficiently and trouble free, it is recommended to lubricate the chain once a year with a spray silicone lubricant.
Customer Questions & Answers
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ROTO skylight manual crankThis discussion includes image(s). 2 Mar 11, 2021
parts neededThis discussion includes image(s). 2 Mar 8, 2021
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need the skylight openerThis discussion includes image(s). 2 May 24, 2020
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