Interior prehung door collection
Product Range

Doors that fit the opening the first time

Browse our four core product categories and the standard options we build to. No prices are listed — tell us your project volume and we'll quote.

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Our Products

Four core product categories

Everything we produce and supply, organised into four lines. Select a category to see the profiles and specifications inside it.

Standard Options

How to specify a CK prehung unit

Every interior prehung door is built around these standard choices. Custom requests are handled case by case.

1 · Door Size

Widths in 2" steps; standard height 80".
Width 18"20"22"24"26"28"30"32"34"36"
Height 80" (standard) 78" not offered.

2 · Jamb

Standard jamb width suits typical Ontario wall framing.
Jamb Width 4 9/16" (standard) 6 9/16" (custom)

3 · Swing & Handing

Specify left-hand or right-hand swing to match the rough opening.
Swing Left-handRight-hand Inswing / Outswing (per spec)

4 · Hinge & Hardware

Hinges, bore prep and lock functions are specified with your units.

See Lock and Hardware options →

Prehung units are our primary focus. Slab and precut doors are available on request.

Need a size or profile not listed?

Send us your spec sheet. We'll confirm what we can build and quote your volume.

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