CSR2

Corner Spacer / Retainer

Provides cost saving over all existing techniques or products. Helps hold the door shut during shipping. Keeps the door from racking. Provides separation to prevent the hinges from damaging other doors during shipping. Gives the corner joint additional support.

Units per box: 500

Quantity	Discount	Item Price
1–19 Boxes	–	$80/Box
20–99 Boxes	-6%	$75/Box
100–199 Boxes	-13%	$70/Box

Buy On Amazon

For orders larger than 9, please contact us.

Made in the USA

30+ Years in Business

Fast Shipping

Door Type	CSR2 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 CSR2 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 tools do I need?

Minimal tooling — the CSR2 can typically be applied by hand. A staple gun may be used to add extra security depending on your process.

How many units are included per box?

500 units are included per box.

What problems does the CSR2 solve?

The CSR2 Corner Spacer/Retainer addresses multiple challenges at once: it holds the door shut during shipping, prevents racking, separates hinges to avoid damage to adjacent doors, and provides additional corner joint support — all in one product.

What is door racking and why does it matter?

Racking is when a door shifts out of square during shipping or handling, causing misalignment and potential damage. The CSR2 braces the corner joint to prevent this from happening.

How does the CSR2 compare to existing techniques?

The CSR2 provides cost savings over most existing alternatives — screwing through the door, using tape, or relying on cardboard — while offering better protection across multiple failure points simultaneously.

Are samples available?

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

Have other questions?

Contact Us