Best Access Doors
Call Us: 1-800-483-0823
We guarantee that our products will get to you at a moment's notice!


With Best Access Doors, we always make sure to provide you with the best quality products you need. One of these quality products is the BA-SVG-DL Double Leaf Galvanized Smoke Venthas that quickly became one of the most popular among construction professionals. It is manufactured from 16 gauge cold rolled steel and equipped with a hidden pin hinge. A continuous piano type is provided on doors over 24" in height or width to prevent sagging and warping of the panel itself.

The BA-SVG-DL Double Leaf Galvanized Smoke Vent is an aluminum door and frame featuring stainless steel hinges and hardware. The door is a 1/4" aluminum diamond plate reinforced, which can handle up to 300 lbs./sq. Ft. It has an angle frame with an integral 1" anchor flange.

The BA-SVG-DL features tamperproof stainless-steel bolts and nuts. There is an optional bituminous coating that can be applied to the exterior frame. This BA-SVG-DL model can contribute directly to a project's ability to achieve LEED certification in new construction and significant renovations, schools, and commercial interiors. It is an aluminum door and frame with stainless steel hinge and hardware.

This model carries hefty customizable options! From key-operated cam latch to mortise deadbolt lock (with or without the cylinder – you decide!), the BA-SVG-DL locking/latching mechanism is comparable to none other. We also offer ring/tool key operated slam latch and slide latches for easier access and passing. 

We offer all standard sizes for your commercial, industrial, and residential project needs and are ready to ship. Need a customized door or perhaps an odd size? Do not wait any longer! Discuss your specific access door needs with our world-class sales team and customer service today! We are happy to assist you from the beginning of your project to its completion, ensuring that the best product and pricing have been made!


Curb mount or Metal Building Flange
Double-Dome Co-Polyester lids for daylighting
Louvered Curb for ventilation

  • Cover: Double-skin construction ("in box type design"") with 1" cellulose insulation and a continuous EPDM foam weather/draft seal gasket that is attached to the inside of the cover to provide a flush, tight fit. Designed to support a live load of 40lbs./sq. ft., the surface is 14 gauge galvanized steel with a 22 gauge galvanized steel inside liner 
  • Curb: 14 gauge galvanized steel with 1" thick fiberboard roof insulation at curb exterior. The Curb is 12" high, with a 3.375" wide bottom flange and pre-drilled mounting holes.
  • Hinge: Heavy-duty galvanized steel 
  • Opening: Gas spring operators allow the cover to open and close with ease. Inside and outside release allows for manual lid operation.
  • Door Latch: Self-latching Slam Latch. Supplied standard with 165° UL Listed Fusible Link.
  • Resettable McCabe link is also available.
  • Finish: Galvanized Steel: baked-on polyester enamel paint

Feel free to call us anytime at (800) 483-0823 or email us at We are looking forward to supplying your building project!


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