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There may be slight variations that could affect the installation of your hardware as many pieces are hand finished / fabricated.
Casson is not responsible for any damages or inconveniences resulting from the improper installation of the hardware.
The Euro Mortise Keyed Entry Sash Lock by d line is a Euro-profile mortise lock from the Knud Holscher collection, crafted in AISI 316 stainless steel. Features a built-in dual mechanism combining a regular latch to close the door and a deadbolt for security. Paired with a CES key cylinder and locking turn for secure keyed entry.
Includes a lever set and Euro profile cylinder escutcheon (available in round or square). Compatible with both sprung and most unsprung lever door hardware. Made in Europe.
Stainless steel (AISI 304). Standard finish: Satin Stainless Steel (Grain 320).
Additional Finishes (Available Upon Request)
2025 Updated d line Finish Swatches

Ordering door hardware requires the combination of a variety of different components. To provide you with the most accurate pricing and quote, we recommend reviewing our Guide to Ordering Door Hardware.
How to Pair

Enlarge the interactive graphic here to follow links to product collections and other details.
How to Order
Please indicate answers for questions #1-#7 from the graphic above to receive a custom itemized quote from our Sales Team.
If you are familiar with the hardware and want to log and submit your order using a form, you can use our editable PDF Door Hardware Order Form and send a copy to our Sales Team. For large quantity orders, please use our Excel Door Hardware Schedule Spreadsheet.
Keyed entry Euro mortise mechanisms are designed to provide secure access for exterior doors.
To ensure full functionality, the following components are required:
Lever / Knob + Key Escutcheon + CES Key Cylinder + Turn.

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