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SKU: MX213
Newton Exterior Window Sill
$76.41 per 8' Length ($9.55/Ft)
The Newton is a mid-height exterior window sill featuring a sophisticated tiered geometry for a robust masonry look. Its design includes a high-performance top wash and a crisp secondary fillet that creates a sharp horizontal shadow line.
This profile can be custom modified or shaped into arches to suit site needs. It perfectly mimics traditional precast concrete, providing heritage-quality charm and maintenance-free durability that protects the building envelope for the life of the home.
Material Summary
- Core: Lightweight, high-density EPS foamcore
- Reinforcement: Alkali-resistant fiberglass mesh
- Finish: Proprietary polymer-modified cement finish
Engineered for zero-joint expansion and 100% moisture resistance.
Technical Specifications +
- Core Material: High-density expanded polystyrene (EPS) core protected by a proprietary polymer-modified cementitious coating (approx. 3/16 inch thick).
- Thermal Stability: Engineered for zero-gap joint integrity; thermal expansion coefficient optimized to resist shrinking or cracking during extreme North American freeze-thaw cycles.
- Bonding Technology: Bond ready surface optimized for high-strength architectural masonry adhesives; compatible with EIFS, brick, stucco, and stone substrates.
- Weight & Structure: 90% lighter than traditional pre-cast concrete (approx. 1/10th the weight), eliminating the need for heavy-duty structural wall reinforcement or mechanical hoisting.
- Finishing Options: Arrives in a uniform cement-gray finish that acts as a premium masonry primer; compatible with all high-quality exterior acrylic latex paints and textures.
- Technical Customization: Precision factory-cut to any architectural profile; capable of achieving true arches, ellipticals, and bespoke geometric shapes that traditional materials cannot replicate.
- Environmental Durability: 100% inorganic and inert; naturally resistant to moisture, wood-boring insects, rot, and UV degradation for a maintenance-free lifecycle.
Exterior Moldings Summary
Inorganic Composition
100% moisture-inert. Will not rot, warp, or crack.
Versatile Compatibility
Expertly bonds to Brick, Stone, Stucco, Vinyl, and ICF.
Bespoke Customization
Unlimited profile designs including custom arches and circles.
Unmatched Finish
Mimics smooth-sanded wood or textured masonry with ease.
Lifetime Stability
Zero-joint expansion. Engineered for extreme climate swings.
Weight Efficiency
90% lighter than stone. No structural upgrades required.
EXTERIOR PERFORMANCE COMPARISON
| Attribute | Mouldex Exterior Mouldings | Pre-Cast Concrete | Wood (Metrie / Alexandria) | PVC / Poly (Azek / Fypon) |
|---|---|---|---|---|
| Weight | Ultra-Light (1/10th 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 | Zero Maintenance | Patching / Re-sealing | Painting / Staining | Fading / Chalking |
Additional Comparison: Foam Core vs Cement Coated Moldings
Complete Exterior Moulding System Line
Our maintenance free 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 maintenance-free performance.
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