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M-D Building Products Gray Synthetic Fiber Caulking Cord For Doors and Windows 360 in. L X 0.13 in.
M-D Building Products Gray Synthetic Fiber Caulking Cord For Doors and Windows 360 in. L X 0.13 in.
M-D Building Products Gray Synthetic Fiber Caulking Cord For Doors and Windows 360 in. L X 0.13 in.
M-D Building Products Gray Synthetic Fiber Caulking Cord For Doors and Windows 360 in. L X 0.13 in.
M-D Building Products Gray Synthetic Fiber Caulking Cord For Doors and Windows 360 in. L X 0.13 in.
M-D Building Products Gray Synthetic Fiber Caulking Cord For Doors and Windows 360 in. L X 0.13 in.
M-D Building Products Gray Synthetic Fiber Caulking Cord For Doors and Windows 360 in. L X 0.13 in.

M-D Building Products Gray Synthetic Fiber Caulking Cord For Doors and Windows 360 in. L X 0.13 in.

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Seal gaps effectively with M-D Building Products Gray Synthetic Fiber Caulking Cord for Doors and Windows, 360 in. L X 0.13 in., enhancing energy efficiency and comfort.
M-D Building Products MPN 71522 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $4.99. Our online price is $5.59.
$5.59
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Introducing the M-D Building Products Gray Synthetic Fiber Caulking Cord For Doors and Windows 360 in. L X 0.13 in., the ultimate solution for enhancing your home's energy efficiency and comfort. This versatile caulking cord is designed specifically for sealing gaps around doors and windows, offering an excellent barrier against drafts and moisture.

Crafted from high-quality synthetic fiber, this caulking cord is not only durable but also resistant to wear and tear, ensuring long-lasting performance. With a length of 360 inches and a thickness of 0.13 inches, it provides ample coverage for various applications, making it a must-have for every homeowner or DIY enthusiast.

  • Easy to Install: Simply cut to the desired length and press into place — no additional adhesive needed!
  • Effective Insulation: Helps reduce energy costs by preventing air leaks and improving indoor climate.
  • Stylish Gray Color: Blends seamlessly with most interior and exterior designs.

Whether you are tackling a home improvement project or just performing routine maintenance, the M-D Building Products Gray Synthetic Fiber Caulking Cord For Doors and Windows 360 in. L X 0.13 in. is your go-to choice for a cleaner, more comfortable space. Don’t compromise on quality and effectiveness when it comes to sealing your home.

Ready to improve your home's efficiency? Order your M-D Building Products Gray Synthetic Fiber Caulking Cord today and experience the difference!

The Details Specifications

Brand M-D Building Products
SKU 5330519
UPC 043374715224
Unit 0
Case Pack Quantity 8 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 4 × 5
Weight 0 lbs
Cubic Feet 0.01535 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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Free Local Pickup Ship to your hometown store
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Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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