Decorative Moldings for
Residential, Commercial &
Hospitality Builds.
Order Free Sample KitNorth America's Source For
Lightweight, Low Maintenance,
Quality Exterior Moldings &
Interior Moldings.
Plus Complete Wall Claddings
Mouldex Composites (formerly Mouldex Mouldings) manufactures essential finishing elements that bring elegance, depth, and architectural detail to both interior and exterior spaces. For architects, builders, and designers...
Read more about Mouldex Mouldings
Mouldex offers versatile solutions that not only enhance the visual appeal of a project but also provide practical benefits such as protecting surfaces and increasing property value.
Whether you are working on a residential or commercial project, understanding the uses and benefits of our molding systems can help you achieve a polished, professional result that stands out.
Exterior Moulding Systems
Our low-maintenance exterior mouldings are engineered to withstand outdoor conditions while providing superior aesthetic appeal and protection for building facades, outperforming traditional exterior moulding materials such as pre-cast concrete, wood, MDF, and PVC. From window and door trim to window sills and crown and cornice mouldings, every profile is engineered for the same low-maintenance performance.
Window & Door Trim
Specialized exterior window & door trim, designed to frame exterior openings with an ultra fine finish.
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Window Sills
Engineered with smarter materials for durability and performance, backed by warranties that prove it.
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Cornice Moldings
Lightweight, monolithic exterior cornice profiles, providing a seamless roofline transition.
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Middle Bands
Precision exterior middle band mouldings used to separate wall materials, creating horizontal architectural depth.
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Column Shafts
High-performance exterior column wraps designed for rapid installation around structural supports with bases & capitals.
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Pilasters
Decorative vertical exterior pilaster accents that provide classical architectural rhythm to building facades and porticos.
View Collection →EXTERIOR PERFORMANCE COMPARISON
| Attribute | Mouldex Exterior Mouldings | Pre-Cast Concrete | Wood (Metrie / Alexandria) | PVC / Poly (Azek / Fypon) |
|---|---|---|---|---|
| Weight | Ultra-Light (a fraction of the weight) | Extremely Heavy | Moderate | Light |
| Durability | Polymer-Cement (Impact Resistant) | Masonry (Brittle) | Prone to Rot/Warp | High Expansion |
| Installation | 1-Person / No machinery | Crane / Structural Ties | Skilled Carpentry | Standard Mechanical |
| Maintenance | Low Maintenance | Patching / Re-sealing | Painting / Staining | Fading / Chalking |
Superior Architectural Details
Our foamcore architectural mouldings, including both exterior cement-coated moldings and interior plaster-coated profiles, provide versatile, moisture-resistant, and lightweight alternatives to traditional materials, suitable for both interior and exterior applications.
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Consistent Performance at Every Opening
Designed for easy installation and long-lasting performance, our mouldings work well in residential, commercial, retail, and hospitality projects, especially when paired with low-maintenance exterior window trim and casing to ensure consistent performance around key openings.
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Crown Mouldings & Window Sills
Whether you are specifying crown moulding, decorative trims, or architectural exterior window sills like The Deevale, our high-performance materials offer the perfect balance of style and function, backed by expert advice and customizable options.
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Interior Plaster Mouldings
Our lightweight, plaster-coated interior crown mouldings bring elegance and architectural relief to walls and ceilings without the weight or fragility of traditional hand-run plaster, a durable alternative that installs cleanly and holds its finish over time.
Interior Moulding Systems
Decorative interior mouldings are primarily made from plaster-coated EPS, offering modern options suited to both traditional and contemporary spaces and supporting a wide range of design aesthetics. Explore our lightweight interior crown mouldings, including The Alston, and our one-piece coffered ceiling beams for dimensional detail overhead without the weight of solid millwork. Selecting mouldings means matching the architecture and scale of the room. Combining profiles thoughtfully can help a space feel taller, larger, or more finished throughout.
Crown Moldings
Ultra-smooth, ultra light single-piece interior cornices that replicate the look of hand-run architectural plaster.
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Light Coves
High-opacity valance mouldings designed specifically for integrated indirect LED lighting systems.
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Coffered Ceiling Beams
Precision-cut monolithic waffle ceiling beam profiles engineered for rapid construction and seamless integration.
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Faux Wood Beams
Experience the beauty of custom faux wood beams. Lightweight. Cost effective. Beautiful. So real. It's unreal.
View Collection →INTERIOR PERFORMANCE COMPARISON
| Attribute | Mouldex Interior Mouldings | Traditional Plaster | MDF (Metrie / Alexandria) | Synthetics (Ekena / Orac Decor) |
|---|---|---|---|---|
| Finish Quality | Genuine Smooth Plaster | Hand-Run Smooth Plaster | Painted Fiber (Grainy Texture) | Molded "Plastic" Look |
| Stability | Crack-Resistant Composite | Prone to Hairline Cracks | High Joint Expansion | Brittle over time |
| Fire Safety | Class A fire-rated options on request | Non-Combustible | Combustible Wood Fiber | Flammable Polymers |
Fire-rated options are available on request with a Class A fire rating (flame spread 25, smoke developed 110) that helps meet ASTM E-84 and UL 263.
Meet The 5th Category
Builders have long chosen between four exterior trim materials: Cellular PVC, Polyurethane, Fiber Cement, and WPC. Mouldex introduces a fifth: Cement Coated Expanded Polystyrene, engineered to outperform all four on weight, moisture resistance, and long-term durability.
Complement Decorative Trim With Wall Claddings
Enhance both interior and exterior surfaces with our range of low-maintenance stone, brick & wood wall claddings, providing texture, depth, and durability while maintaining a lightweight, weather-resistant profile. Composite wood grain panels bring warmth without the rot or upkeep of real siding, while cement-coated stone and brick veneers pair perfectly with exterior window trim for a cohesive, layered facade. Exterior middle band mouldings tie it all together, introducing strong horizontal lines between floors to unify claddings and trim into one composition.
Stone Veneer
High-density individual units molded from natural rock, providing a lighter & authentic masonry finish.
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Brick Veneer
Authentic kiln-fired clay brick units engineered for high-durability heritage aesthetics on interior & exterior walls.
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StoCast Wood Grain Panels
Flexible resin-cast planks designed to wrap curved surfaces and provide a rot-proof cedar aesthetic.
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Natural Stone Panels
Precision-cut natural stone segments with an interlocking Z-Shape geometry for rapid-track modular installation.
View Collection →WHY THE DESIGN & BUILD INDUSTRY PREFERS MOULDEX
Luxury Interior Specification
Jane Lockhart
Interior Designer
Award-winning designer Jane Lockhart specifies Mouldex Plaster Interior Mouldings to achieve a prestigious hand-run finish without the structural risks of traditional plaster. See why top designers are replacing moisture-sensitive MDF and wood mouldings with our high-opacity interior profiles.
Watch
Certified Manufacturing Standards
The Discovery
Channel
As featured on The Discovery Channel's 'How It's Made', our proprietary manufacturing process verifies the science of Cement Coated Foam engineering. See how we achieve North American freeze-thaw stability that outperforms standard PVC, MDF/Wood and pre-cast alternatives. Class A fire-rated options are available on request.
Watch
Professional Contractor Validation
Brian Kitchin
Drywall Nation
Drywall Nation validates the rapid-track installation efficiency of Mouldex. Unlike traditional plaster or expansive PVC, our lightweight cement coated mouldings are the professional choice for seamless, near-zero joint expansion architectural finishes. Watch what Brian cooked up in the kitchen.
WatchTrusted by Industry Leaders
Mouldex Composites is the specified manufacturer for global luxury brands and North America's largest home builders. And The White House.
Our plaster and cement coated foamcore systems are engineered to meet the strictest commercial, hospitality and residential building standards.
Case Studies
Great American State Fair
Official fabricator for 17 structures on the National Mall, delivered in 60 days.
Read the case studyTiffany & Co.
Custom cove mouldings and column wraps for the reimagined Yorkdale flagship store.
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Trade Program and Expert Support for Build & Design Professionals
Mouldex Composites offers a comprehensive Trade Program designed to support builders, architects, and designers with preferred commercial terms, exclusive access, technical and specification assistance, and early access to new products. Established in 2001, we bring a proven track record of delivering quality millwork and low-maintenance exterior & interior mouldings, collaborating around each project's design vision from concept to installation.
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Exclusive Trade Access
Preferred commercial terms and Trade Portal access designed specifically for builders, architects, and design professionals.
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Technical Datasheets & CAD Files
Detailed specifications, stock profiles, and installation best practices that architects, interior designers, builders, and general contractors rely on for flawless application.
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Custom Profile & Finish Guidance
Our team assists with custom profile creation, paint grade selections for painted applications, and durable material choices suited to higher-wear areas.
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Early Access to New Products
Trade Program members see new profiles and product releases before general availability, keeping your specifications ahead of the market.
Why Choose Mouldex Mouldings?
Engineered for Performance
Moisture-resistant, engineered materials for long-lasting life, low maintenance, and added protection at points of frequent touch or exposure. Lightweight and easy to install, reducing labor costs, and well suited to painted finishes and durable use without introducing moisture-sensitive materials in wet areas. See how our cement-coated foamcore compares to concrete, wood, and PVC alternatives.
Versatile Moulding Design Options
Wide variety of moulding collections and styles, from window sills to larger trims and exterior composite column wraps, plus bespoke custom options well suited for high-end builds or restoration projects requiring precision replication.
Rooflines & Crowns
Exterior crown moulding creates a strong visual transition at the roofline. Profiles such as The Goulding and The Portland introduce dramatic, traditional shadow lines, while grand profiles like The Norton suit estate-scale exteriors requiring a bold roofline transition.
Window & Door Framing
Frame architectural features with added sophistication using profiles such as The Jackson exterior window trim or The Kamloops exterior door trim. Half round moulding offers a simple option for smooth transitions between spaces.
Interior Crown Mouldings
Add elegance and architectural relief to flat wall and ceiling surfaces with our lightweight interior crown mouldings, including profiles like The Alston, pairing naturally with select exterior column wraps for a unified design.
Canada's Trusted Supplier
See why architects and builders across Canada and the U.S. choose Mouldex for cement-coated foamcore mouldings, including manufacturing credentials, trade program benefits, and full material comparisons.
Exterior Wall Claddings
Round out the facade with stone veneer, brick veneer, and wood grain panels, all built on the same lightweight, low-maintenance approach as our mouldings, so trim and cladding perform consistently across the whole elevation.
Faux Wood Beams
Get the look of solid timber without the weight, cost, or upkeep with our faux wood beams, a popular choice for coffered ceilings and exposed overhead accents where real wood isn't practical.
Ready? We are.
Request a quote. Order a free sample kit. Or call/live chat with us about your project.
+1 (905) 660-6338 1 (888) MOULDEX
Live chat with Davide on the bottom right.