Glynn-Johnson 70 Series Heavy ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$366.00
$214.83
Glynn-Johnson Glynn-Johnson 70 Series - Heavy Duty Surface Overhead Door Holders/Stops GLY-70

Glynn-Johnson 70 Series Heavy Duty Surface Overhead Door Holders and Stops with 85° to 110° Hold-Open Range

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Model: 702H-US26D
$366.00
$214.83
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$366.00
$214.83
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Glynn-Johnson 70 Series Heavy Duty Surface Overhead Door Holders and Stops with 85° to 110° Hold-Open Range

The Glynn-Johnson 70 Series and 79 Series surface-mounted overhead door holders and stops are engineered to meet the rigorous demands of high-traffic industrial and commercial applications. These heavy-duty units offer a hold-open and stop angle range of 85° to 110°, providing flexible door control for a wide variety of openings. Compatible with various door closers, the 70 Series features surface-applied door and jamb brackets that require minimal door and frame preparation, and include templates designed for installation on nearly all door types — including those with conventional butt-type hinges or specialty hinges. Available in heavy gauge brass, 300 Series stainless steel, and steel, the 70 Series delivers the broadest range of finishes in the industry to complement any design aesthetic.

Key Features

  • Wide Hold-Open/Stop Angle Range: Adjustable from 85° to 110° to accommodate a variety of door control requirements in commercial and industrial settings.
  • Non-Handed Design: Simplifies installation and stocking by eliminating the need to specify handing, reducing inventory complexity.
  • Improved Door Closer Compatibility: Enhanced compatibility with door closers provides better door control and reduces wear and tear on all door hardware components.
  • Heavy Gauge Material Options: Available in heavy gauge brass, 300 Series stainless steel, and steel, offering the broadest range of finishes in the industry to complement any design.
  • Superior Corrosion Resistance: Brass and stainless steel construction offer the highest resistance to corrosion for longer-lasting performance across a variety of weather conditions.
  • Surface-Applied Brackets: Door and jamb brackets are surface-mounted, providing reliable door control while requiring minimal door and frame preparation.
  • Template-Assisted Installation: Includes templates designed for installation in almost all door types, including doors with conventional butt-type hinges or specialty hinges, enabling many mounting positions.
  • Two Model Configurations: Available as the 70H Series hold-open model (heavy-duty) or the 70S Series stop-only model (heavy-duty) to suit specific application needs.

Technical Specifications

  • Duty Level: Heavy Duty
  • Product Group: Door Controls
  • Product Subgroup: Overhead Stops and Holders
  • Product Type: Overhead Stops and Holders - Concealed Mount
  • Subcategory: Stops and Holders
  • Commercial/Residential: Commercial
  • Product Category: Door Controls

Typical Applications

  • High-Traffic Industrial Facilities
  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Government and Municipal Buildings
  • Multi-Tenant Residential Properties

Why Glynn-Johnson 70 Series?

Glynn-Johnson 70 Series overhead door holders and stops are built to deliver professional-grade reliability with heavy gauge brass, 300 Series stainless steel, and steel construction that resists corrosion and withstands the demands of high-traffic commercial environments. Engineered for versatility with a non-handed design, broad finish selection, and template-assisted installation, the 70 Series is the trusted choice for contractors and facility managers who require dependable door control performance across a wide range of commercial applications.

Manufacturer Resources

Product Specs

Series:
70 Series
Duty Level:
Heavy Duty
Product Group:
Door Controls
Product Subgroup:
Overhead Stops and Holders
Product Type:
Overhead Stops and Holders - Concealed Mount
Subcategory:
Stops and Holders
Commercial/Residential:
Commercial
Product Category:
Door Controls
Department:
Door Hardware

Glynn-Johnson 702H-US26D – Frequently Asked Questions

1) What are Glynn Johnson 70 Series door holders designed for?
The 70 Series provides heavy duty surface mounting for overhead doors requiring reliable hold-open functionality. These units handle commercial grade applications where standard holders may fail.
2) Which door types work with 70 Series holders?
Compatible with most overhead sectional doors, roll-up doors, and service doors. Verify door weight capacity and mounting surface before installation. Not suitable for residential garage doors.
3) How do I determine left or right hand configuration?
Stand facing the door from inside the building. Right hand mounts on right side, left hand on left side. Order based on desired mounting location and door swing pattern.
4) What finishes are available for the 70 Series?
Standard finish is aluminum. Some models offer painted options or special coatings. Check specific model listings for available finishes and corrosion resistance ratings.
5) What is the holding force rating?
70 Series units provide heavy duty holding capacity suitable for commercial doors. Verify specific model ratings against your door weight and wind load requirements for proper sizing.
6) Are these holders fire code compliant?
Check local fire codes for hold-open device requirements. Some applications require fusible link integration for automatic release. Verify compliance with AHJ before installation.
7) What mounting hardware is included?
Basic mounting hardware typically included. Heavy duty applications may require additional fasteners rated for door weight and substrate. Use appropriate anchors for concrete or steel mounting.
8) How do I install 70 Series door holders?
Mount holder to floor or wall per manufacturer template. Position catch plate on door bottom rail. Adjust for proper engagement when door reaches desired hold-open position. Test release mechanism.
9) How do I adjust the holding position?
Loosen catch plate mounting screws and reposition on door. Fine-tune holder arm adjustment if available. Test engagement and release multiple times after adjustments.
10) What other Glynn Johnson series are available?
Glynn Johnson offers multiple series including lighter duty models and specialized applications. Browse our door hardware section for complete product range and specifications.
11) Can these holders work in exterior applications?
Exterior use depends on finish and environmental conditions. Consider corrosion resistance and temperature cycling. Verify manufacturer ratings for outdoor exposure and salt air conditions.
12) What door measurements do I need before ordering?
Measure door width, height, and weight. Note mounting surface material and available clearance. Determine desired hold-open angle and verify template dimensions fit your installation space.
How fast can I get the Glynn-Johnson 702H-US26D delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Glynn-Johnson 702H-US26D come with a warranty?
Absolutely. The Glynn-Johnson 702H-US26D is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Glynn-Johnson 702H-US26D?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Glynn-Johnson 702H-US26D from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.

Product Reviews

  • 5
    Reliable and durable door holders and stops for smooth functionality.

    Posted by Olivia on Jul 13th 2023

    Hey everyone! I recently got my hands on the Glynn Johnson 70 Series Heavy Duty Surface Overhead Door Holders/Stops from ZenSupply, and they're awesome. The build quality is top-notch, providing excellent durability. One standout feature is the smooth operation, allowing doors to stay securely open without any issues. However, keep in mind that the installation process might require some additional tools and expertise. Overall, these door holders and stops are reliable and deliver smooth functionality for any heavy-duty doors.

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