746 N. Coney Ave.
Azusa, California
Phone 626-334-9304
Fax 626-969-3404

Inwesco Incorporated

2824 N. Sylvania Avenue
Fort Worth, Texas 76111
Phone 817-834-3310
Fax 817-834-3315

STANDARD OPTIONS & FEATURES

INWESCO’s standard line of underground access door and grates has a long list of features to enhance the reliability, and the safety and security of underground vaults and enclosures. Don’t find what you need here- we have a complete engineering and fabrication facility to meet your special requirements.
  • Our hinged covers are available with or without torsion assist. Torsion assist allows for ease of opening and reduced risk of back and finger injury.
  • Our covers are easily opened through either recessed lift handles or pick holes. 
  • Self-locking and slam lock devices give added safety and security. 
  • Pentahead bolt down features give additional security. 
  • Recessed padlock designs give increased security. 
  • Interchangeable identification plates with the required markings allow flexibility of product use 
  • Identification Markings created by welding or stampings are also available
  • Drag off type covers, with bolt down features as compared to hinges, are available.
  • Articulated hinged doors and covers are available to open 90 or 180 degrees
  • Frame options allow for water drainage systems, skirting & self leveling, self cleaning and a variety of concrete-to-cover embedding options Water resistant frame assemblies provide drainage system to keep run-off out of underground concrete enclosures
  • Available view ports options allow easy access for inspection.
  • Wide array of materials & surface treatments available for corrosion protection.
    • Galvanized Finish
    • Aluminum (Both Frame and Doors or "combo")
    • Stainless Steel (Both Frame and Doors or "combo")
    • Powder Coating
    • Paint
  • Various options for slip resistance to meet high coefficient of friction criteria for many cities and municipalities are available
    • Diamond pattern "Floor plate"
    • Slipnot/Algrip applied texture
    • Concrete "Pan filled"
    • Concrete/plastic polymer
    • Paint

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