NGP 143PDKB 96 Mortised Astrag...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$190.97
NGP NGP 143PDKB Mortised Astragal with Polypropylene Pile Seal, 96", Dark Bronze NGP-143PDKB 96

NGP 143PDKB 96 Mortised Astragal with Polypropylene Pile Seal 96" Dark Bronze Aluminum

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Model: 143PDKB 96
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$190.97
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NGP Mortised Astragal with Polypropylene Pile Seal 96" Dark Bronze Aluminum

Professional Door Sealing Solution for Commercial Applications

The NGP Mortised Astragal delivers reliable weatherproofing and sound control for commercial door installations. This 96" astragal features aluminum alloy 6063 construction with T5 temper for enhanced durability and includes gray polypropylene pile seal for effective sealing performance. The dark bronze aluminum finish provides professional appearance while the mortised design ensures secure installation with included #6 SMS fasteners.

Professional Features & Benefits

  • 96" Length: Full-height coverage for standard commercial door applications with single-piece installation convenience.
  • Aluminum Alloy 6063 Construction: T5 temper aluminum provides exceptional strength-to-weight ratio and corrosion resistance for long-term performance.
  • Polypropylene Pile Seal: Gray pile weatherstripping creates effective barrier against air infiltration, moisture, and sound transmission.
  • Mortised Installation Design: Recessed mounting configuration provides clean appearance and secure attachment to door or frame.
  • Complete Hardware Package: Includes #6 SMS fasteners for immediate installation without additional hardware requirements.
  • Dark Bronze Finish: Professional aluminum finish coordinates with commercial door hardware and architectural elements.
  • Commercial-Grade Materials: Engineered specifically for high-traffic commercial applications requiring reliable sealing performance.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Lock Type: Mortise
  • Product Category: Door Trim and Accessories
  • Product Group: Door Trim and Accessories
  • Product Subgroup: Astragals, Gaskets and Weatherstripping
  • Product Type: Astragals
  • Subcategory: Gaskets & Weatherstripping

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 astragal products deliver professional-grade reliability with aluminum alloy 6063 T5 temper construction engineered for demanding commercial applications. The combination of durable aluminum construction and effective polypropylene pile sealing provides long-term weatherproofing performance where dependable door sealing is essential.

Product Specs

Product Group:
Door Trim and Accessories
Product Subgroup:
Astragals, Gaskets and Weatherstripping
Product Type:
Astragals
Subcategory:
Gaskets & Weatherstripping
Commercial/Residential:
Commercial
Lock Type:
Mortise
Product Category:
Door Trim and Accessories
Department:
Door Hardware

NGP 143PDKB 96 – Frequently Asked Questions

1) What is the NGP 143PDKB astragal used for on a pair of doors?
The 143PDKB is a mortised astragal that closes the gap at the meeting stiles of a commercial door pair. It carries a gray polypropylene pile seal that blocks air infiltration, moisture, and sound transmission between the two leaves. The 96 inch length covers a standard commercial door height in one piece, so there is no splice partway up the stile.
2) Does a mortised astragal need to be routed into the door edge?
Yes. Mortised means the astragal sits in a recess cut into the door or frame rather than surface applying over it, which gives a flush look and a more secure attachment. Plan on prepping that recess before install. #6 sheet metal screws come with it, so no separate fasteners are needed.
3) I need an astragal that covers the lock on a pair of doors, not a full-height seal. What should I order?
For lock coverage rather than full-height sealing, the Trimco 5001 lock astragal in stainless steel is made for use with mortise or cylindrical locks, and the Trimco 5002 lock astragal is a 1-9/16 inch by 6 inch stainless piece for use with cylindrical locks. Those are short plates at the lock area. The NGP 143PDKB is a 96 inch mortised astragal with polypropylene pile seal that runs the height of the door for weather and sound sealing.
4) Which astragal should I use if the pair of doors needs a fire-rated seal?
The Pemko 369 split astragal seal with pile brush insert is listed as fire-rated, in an aluminum profile measuring 13/32 inch by 11/32 inch. The NGP 143PDKB is a 96 inch mortised aluminum astragal with polypropylene pile for commercial weather and sound sealing. If the opening carries a fire rating requirement, the 369 is the one the set identifies as fire-rated.
5) What is the closest equivalent to the NGP 143PDKB mortised astragal from another manufacturer?
The NGP 143PDKB is a 96 inch mortised astragal in 6063 T5 aluminum with a gray polypropylene pile seal and dark bronze finish. The nearest peer on pile sealing is the Pemko 300 Series adjustable astragal, which uses a self-adjusting pile brush and is made for double doors. Pemko also offers the 369 split astragal seal with a pile brush insert in aluminum, sized 13/32 inch by 11/32 inch and fire-rated. Both seal with pile like the NGP; the Pemko 300 is adjustable and the 369 is a split seal profile rather than a mortised astragal body.
6) What finish does the NGP 143PDKB come in, and will it match dark bronze door hardware?
Dark bronze anodized-appearance aluminum is the only finish offered on the 143PDKB, which is why the part number carries the DKB suffix. It coordinates with dark bronze exit devices, closers, and thresholds. If your openings are standardized on clear aluminum or a mill finish, this one will read noticeably darker.
7) Is a pile seal astragal a good choice for a high traffic commercial opening, or should I use a vinyl insert instead?
Pile brush like the gray polypropylene on the 143PDKB sweeps rather than compresses, so it tolerates repeated door swing and slight misalignment between leaves better than a rigid bulb. If you want a vinyl sealing edge instead, the Cal-Royal EAST-501 is an aluminum T-astragal with a vinyl insert for double doors. For a self-adjusting brush on a pair, the Pemko 300 Series adjustable astragal is the comparable option.
8) Is a T-astragal with a vinyl insert the same thing as the NGP 143PDKB?
No. The Cal-Royal EAST-501 is an aluminum T-astragal with a vinyl insert for double doors, so it seals with a vinyl bulb and mounts as a surface T profile. The NGP 143PDKB is a mortised astragal in 6063 T5 aluminum that recesses into the door or frame and seals with a gray polypropylene pile, supplied in a 96 inch length with #6 SMS fasteners. The two differ in both the seal material and the way they mount, so they are not drop-in substitutes for one another.
9) Will aluminum 6063 hold up on an exterior door in a coastal or wet environment?
Alloy 6063 in T5 temper is used here for strength-to-weight and corrosion resistance, which is why it suits exterior commercial openings where a steel astragal would rust at cut ends. The polypropylene pile is unaffected by moisture. Cut edges on the extrusion are bare aluminum, so expect the cut end to weather slightly differently than the dark bronze finish.
10) What comes in the box with the NGP 143PDKB astragal?
One 96 inch dark bronze aluminum astragal with the gray polypropylene pile seal already fitted, plus #6 sheet metal screws for mounting. Nothing else is required to attach it, though you supply the door prep for the mortise.
How fast can I get the NGP 143PDKB 96 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 143PDKB 96 come with a warranty?
Absolutely. The NGP 143PDKB 96 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 143PDKB 96?
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 143PDKB 96 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.
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