EXPR Premium Door Install Kit - Max Strength Secures Both Sides

In this review the EXPR Premium Door Install Kit is judged as a professional-grade solution for finishing prehung doors quickly and securely. The bottom line: installers and experienced DIYers who need a fast, repeatable method to anchor a door jamb to both sides of a stud bay will appreciate this kit because it secures both sides of the door to the wall and eliminates nailing through the jamb. The pack size and patented bracket design make it a practical choice when speed, strength, and clean trim work matter.

Key Features

• Secures both sides: Brackets attach the jamb to the stud on both sides for a connection that is described as up to 2-3x stronger than competing kits.
• Pack quantity: Each pack contains 60 brackets, which is enough to complete about 10 full prehung door installations without buying more parts.
• No nailing through jamb: The system eliminates nail holes in the door frame, so casing and trim fully conceal the brackets and no jamb patching is required.
• No shimming required: Designed to work with a door stud, the brackets reduce or remove the need to shim, speeding installs by up to 5x compared with traditional shimming.
• Versatile door types: Works with prehung doors and single, double, or French doors for interior and exterior applications, while noting it is not for split-jambs.

Who It's For

The EXPR kit is best for professional carpenters, door installers, and serious DIYers who hang multiple doors and value repeatable strength and speed. Because the kit secures both sides of the jamb and requires no shimming, it is especially useful on jobs where labor time and final trim appearance are important.

It is not the right choice for installers working with split-jamb systems or for very occasional users who only hang a single door and prefer a simpler, traditional shim-and-nail approach. Homeowners unfamiliar with anchoring into studs may want basic guidance before attempting installs.

Pros & Cons

Pros

• Secures door to both sides of the stud bay, providing noticeably stronger anchoring than single-side kits.
• Large 60-bracket pack covers about 10 doors, reducing trips for additional hardware.
• Eliminates nail holes in the jamb so trim conceals the fasteners for a clean finish.
• Saves time by reducing or removing shimming steps and allowing faster alignment.

Cons

• Not compatible with split-jamb doors, so users must verify jamb type before purchasing.
• Installers unfamiliar with using a door stud bracket may need a short learning curve to get the fastest results.

Specifications

Brand	EXPR Bracket
Contents per pack	60 brackets (approx. 10 complete doors)
Compatibility	Prehung doors; single, double, and French doors; interior and exterior
Not for	Split-jamb doors
Installation method	No nailing through jamb; used with DOOR STUD; no shimming required
Claims	Up to 2-3x stronger than other kits; up to 5x faster than shimming

Our Verdict

The EXPR Premium Door Install Kit is a practical, high-strength option for anyone who installs multiple prehung doors and wants a clean finished look without nail holes or extensive shimming. Its patented, both-sides anchoring and 60-bracket pack size make it a solid value for pros and productive DIYers, provided the installer is working with compatible jambs and a standard stud setup.

Frequently Asked Questions

Can this kit be used on exterior doors?
Yes, the kit is specified for both interior and exterior prehung doors when used with a door stud, but it is not for split-jamb systems.

How many doors will one pack install?
One pack contains 60 brackets, which is enough for about 10 complete prehung door installations.

Is shimming still required?
No shimming is required with this bracket system; it is designed to align and secure the jamb without traditional shims.