DDB2

Double Door Bottom 1-3/4"

Parts can be screwed into the bottom of the slabs to prevent sagging and lateral movement, allowing the door unit to arrive intact. Designed for 1-3/4" slab doors.

Units per box: 150

Quantity	Discount	Item Price
1–49 Boxes	–	$65/Box
50–100 Boxes	-8%	$60/Box
101+ Boxes	-15%	$55/Box

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For orders larger than 9, please contact us.

Made in the USA

30+ Years in Business

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Please contact us for more information on installation.

Door Type	DDB2 Compatibility
Interior Door left or right hand swing
Flat Jamb
Split Jamb
Double & Sidelight
Exterior Door left or right hand swing
Double
Single
Sidelight
2 3/8 Backset
2 3/4 Backset
Slab Door
1 3/8
1 3/4

Orders are typically processed within 24 hours (excluding weekends and holidays). 1–9 boxes ship via UPS Ground; larger orders ship via freight. We ship worldwide — international customers are responsible for any applicable customs duties, taxes, or import fees. Tracking information is emailed for all orders.

If your order arrives damaged, retain the packaging, photograph the damage, and contact us so we can work with the carrier on your behalf.

This is a condensed version of our Shipping Policy. View our full Shipping Policy.

Not satisfied with your purchase? Contact us first — many issues can be resolved with a quick part check or installation tip. If a return is needed, a 10% restocking fee may apply and original shipping costs may not be refunded. For damaged, defective, or incorrect items, contact us with your order number, photos, and the lot number on the box and we'll arrange a replacement or refund.

This is a condensed version of our Return Policy. View our full Refund and Return Policy.

Protect your product from shipment through installation by pairing the DDB2 with:

Del and Ron, founders of DOORFRAMER, INC. sitting outside.

Anne and Dave Vanderpan, VP of Marketing and CEO of DOORFRAMER, INC. respectively, at a trade show.

About Us

30+ Years of Door & Window Packaging Innovation

We're a family-owned American manufacturer dedicated to protecting craftsmanship. Since 1992, we've become the #1 source for innovative door and window packaging solutions.

Our lineup of more than 30 products is proudly manufactured in the USA and designed to keep your products looking showroom-ready.

About DoorFramer

Frequently Asked Questions

Where are these products shipped from?

All products are shipped from our U.S. production facilities in California and Illinois, minimizing transport costs and transit times so that you have the product you need, when you need it.

What is the DDB2 designed for?

The DDB2 is screwed into the bottom of 1-3/4" double door slabs to prevent sagging and lateral movement, keeping the door unit intact from the point of manufacture through delivery and installation.

How is the DDB2 installed?

The DDB2 is screwed directly into the bottom of both slab doors, bridging the two panels at the bottom to prevent independent movement and sag.

What slab thickness does the DDB2 fit?

The DDB2 is designed for 1-3/4" slabs. For 1-3/8" slabs, see the DDB1.

What is the difference between DDB2 and DDB2-F?

The DDB2 screws directly into the slab bottoms. The DDB2-F adds a flap that can be stapled to a 1"x4" wood runner at the bottom of the jamb legs, offering an additional attachment point.

Is the DDB2 available to order?

Please contact us to learn more about availability and pricing.

Are samples available?

Yes! To request a free sample, please contact us.

Have other questions?

Contact Us