
Architectural
Mouldings & Sills
Precisely cast window surrounds, sills, bands, cornices, crowns, and custom profiles.

Corner rhythm and wall depth
Cast quoins and panel modules that articulate corners, wall fields, openings, and traditional façade compositions.
Architectural
Quoins give building corners scale and visual strength, while cast wall panels create controlled fields between openings and mouldings. Used together, they can establish a complete façade composition.
Catalogue references cover multiple quoin geometries and panel conditions, with size, joint, texture, and color adapted to the project.
Why it works
Applications
A starting point for design conversations. Project conditions, engineering, attachment, and local requirements should be reviewed for the final assembly.
Interactive catalogue
Choose a family, search model references, study the form from multiple angles, test digital finishes, and hold up to three options for comparison. Final geometry and dimensions remain tied to the official catalogue and project review.
16 catalogue references · 2 families · four digital finish studies
Real-time 3D geometry for design review—not a dimensional shop drawing. Procedural forms, screen color, and texture are approximate; confirm final geometry and finish with catalogue details, drawings, and a physical sample.
Selected reference
Select two or three references above to compare them in 3D.

6 project images
This product-focused library brings together installed work, close details, scale, junctions, and finish character. Select any image to study it at a larger size.
From reference to release
A catalogue code is a useful starting point, not the whole specification. Send the available project information and the team can help close the gaps before fabrication.
Start a Quoins & Wall Panels reviewPlans, elevations, sections, field measurements, or a marked-up sketch.
A catalogue model, inspiration image, or profile that establishes the desired character.
Piece counts, linear footage, corners, radii, returns, openings, and repeated conditions.
Target color, texture, adjacent materials, and the light conditions used for sample approval.
Substrate, attachment assumptions, delivery sequence, site access, and required milestone dates.
Common planning questions
Yes. Catalogue families establish proportion and design direction. Final size, length, returns, radius conditions, color, texture, and project interfaces can be reviewed for the selected application.
Send the model or design reference, dimensioned drawings when available, quantities, project location, desired finish, and schedule. Early sketches are also welcome when details are still being developed.
Digital finish studies help narrow the direction, but physical samples should be reviewed beside adjacent materials and in the project’s actual light before final approval.
The final assembly depends on piece geometry, substrate, loading, access, and local requirements. These conditions should be coordinated with the project team before release.
Technical review
Use these values for early material evaluation. Confirm final dimensions, tolerances, engineering, finish samples, and installation requirements with the Landmark Stone team.
Downloads
Quoins and panels catalogRelated systems

Architectural
Precisely cast window surrounds, sills, bands, cornices, crowns, and custom profiles.

Architectural
Cast stone sill profiles for windows, openings, veneer transitions, and coordinated façade surrounds.

Architectural
Cast baseboards, plinths, and wainscot components that give interiors and protected exterior walls a finished datum.
Plan with Quoins & Wall Panels
Tell us what you are designing, building, or renovating. We’ll help identify the right material, finish, details, and next steps.