NGP 4 Series Vinyl Stop Strip ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$34.03
NGP 4 Series Vinyl Stop Strip 1/4" x 9/16" with Weather Seal Protection

NGP 4 Series Vinyl Stop Strip 1/4" x 9/16" with Weather Seal Protection

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Model: 4V-36
$34.03
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$34.03
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NGP 4 Series Vinyl Stop Strip 1/4" x 9/16" with Weather Seal Protection

Professional Weather Sealing Solution for Commercial Thresholds

The NGP 4 Series Vinyl Stop Strip provides essential weather resistance when used with saddle thresholds in commercial door applications. This precision-engineered strip measures 1/4" tall x 9/16" wide and features aluminum alloy 6063 construction with T5 temper for durability. The integrated black vinyl seal creates an effective barrier against weather infiltration while maintaining smooth door operation.

Professional Features & Benefits

  • Precise Dimensions: 1/4" tall x 9/16" wide profile designed for optimal threshold integration and weather sealing performance.
  • Heavy-Duty Construction: Aluminum alloy 6063 with T5 temper provides exceptional durability and corrosion resistance for long-term commercial use.
  • Weather Seal Integration: Works in conjunction with saddle thresholds to provide comprehensive weather resistance against air and water infiltration.
  • Lightweight Design: At only 0.14 lbs./ft., the strip minimizes structural load while maintaining robust sealing performance.
  • Complete Installation Hardware: Includes #6 self-tapping machine screws for secure mounting and professional installation.
  • Durable Vinyl Seal: Black vinyl component provides flexible weather sealing that maintains effectiveness through repeated door cycles.
  • Professional Finish Options: Available in dark bronze or mill finish to complement various architectural specifications.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Door Trim and Accessories
  • Product Group: Door Trim and Accessories
  • Product Model: Series 4
  • Product Subgroup: Door Thresholds
  • Product Type: Commercial Thresholds
  • Subcategory: Thresholds

Professional Applications

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

Why Choose NGP Quality?

NGP 4 Series threshold accessories deliver professional-grade reliability with aluminum alloy 6063 T5 temper construction engineered for demanding commercial applications. The precision 1/4" x 9/16" profile ensures optimal weather sealing performance when integrated with compatible saddle thresholds, providing dependable protection against environmental infiltration where consistent performance is essential.

Manufacturer Resources

NGP Threshold Catalog

Product Specs

Subcategory:
Thresholds
Product Group:
Door Trim and Accessories
Product Subgroup:
Door Thresholds
Product Type:
Commercial Thresholds
Product Model:
Series 4
Product Category:
Door Trim and Accessories
Department:
Door Hardware
Commercial/Residential:
Commercial

NGP 4V-36 – Frequently Asked Questions

1) What is the NGP 4 Series vinyl stop strip used for?
This vinyl stop strip creates a weatherproof seal between door frames and glass panels. It prevents air and moisture infiltration in commercial storefronts and entrance systems.
2) What door types is this strip compatible with?
The 1/4" x 9/16" profile fits standard commercial aluminum storefront frames. Verify your frame dimensions before ordering. Check manufacturer specifications for exact compatibility.
3) How do I measure for the correct length?
Measure the perimeter of your glass panel where the strip will seat. Add 10% for trimming and waste. Measure twice to ensure accuracy before cutting.
4) Can this strip be cut to custom lengths?
Yes, the vinyl strip cuts easily with a utility knife or scissors. Make clean, square cuts for proper fit. Test fit before final installation.
5) What tools are needed for installation?
You need a utility knife, measuring tape, and clean cloth. No special tools required. Work in temperatures above 50°F for easier handling.
6) How do I install the vinyl stop strip?
Clean the frame channel thoroughly. Press the strip firmly into the glazing channel. Start at one corner and work continuously around the frame. Trim excess material at joints.
7) Will this strip work in extreme weather conditions?
The vinyl material resists UV rays, temperature changes, and moisture. It maintains flexibility in cold weather and won't crack or shrink under normal conditions.
8) How often should the strip be replaced?
Replace when you notice cracking, hardening, or poor seal performance. Typical service life is 5-10 years depending on exposure and maintenance.
9) Can I use this strip with insulated glass units?
Yes, this strip works with standard insulated glass units in commercial frames. Ensure proper fit with your specific glass thickness and frame design.
10) What other NGP weatherstripping products are available?
NGP offers various profiles and sizes for different frame configurations. Check our weatherstripping section for compatible products and accessories.
11) How do I remove old vinyl stop strip?
Carefully pull the old strip from the glazing channel. Remove any adhesive residue with a plastic scraper. Clean the channel thoroughly before installing new strip.
How fast can I get the NGP 4V-36 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 NGP 4V-36 come with a warranty?
Absolutely. The NGP 4V-36 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 NGP 4V-36?
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 NGP 4V-36 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
    Vinyl Stop Strip

    Posted by Terry Helms on Sep 24th 2025

    This was simple to install.

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