Custom Arch Moulding Profiles — CNC Cut to Size
CNC Cut to Size manufactures custom CNC-cut arch moulding profiles shipped across the United States and Canada. We offer 9 arch shapes: half-round, elliptical, eyebrow, gothic, segmental, full-round, quarter-round, tudor, and parabolic arches.
Available materials include hardwood oak, hardwood maple, hardwood cherry, hardwood walnut, hardwood mahogany, hardwood poplar, MDF, cellular PVC, primed pine, and clear pine. Each profile is CNC-cut for precision fit and shipped in segments for easy on-site assembly.
Profile categories: casing, crown moulding, baseboard, chair rail, panel moulding, bar rail, jamb, and custom profiles. Custom radius from 6 inches and up. Standard lead time is 5-7 business days. Rush orders available. Online ordering with instant radius calculator and pricing.
We serve contractors, builders, architects, interior designers, and homeowners across all 50 US states and all Canadian provinces. Get a free quote or order online at cuttosize.com.
Custom Arch
Moulding Profiles
Custom CNC precision-cut arch mouldings crafted from premium hardwoods, MDF, and cellular PVC. Our CNC services offer 9 arch shapes, 10+ materials, shipped worldwide in precision-fit segments.
Precision Arch Moulding for Every Application
From interior arched doorways to exterior window trim — our custom CNC services deliver precision-cut arch mouldings with consistent quality and the exact profile you need.
9 Arch Shapes Available
Half round, elliptical, eyebrow, gothic, segmental, full round, quarter round, tudor & parabolic
10+ Premium Materials
Hardwoods (oak, maple, walnut, cherry), MDF, cellular PVC, primed & clear pine
CNC Precision ±0.1mm
Tight joints, consistent profiles, zero guesswork at installation
Segmented Flat-Pack Shipping
Arches pack flat for safe, cost-effective shipping — easy on-site assembly
Curved Moulding Types We Manufacture
Every type of curved architectural trim, custom CNC cut on our machines for perfect fit and finish.
Half Round
Elliptical
Eyebrow
Gothic
Segmental
Tudor
Full Round
Quarter Round
Parabolic
9 Precision Arch Shapes
Every shape is custom CNC cut to your exact opening dimensions with automatic radius calculation. Our CNC services offer classic to contemporary arch profiles.
Arch Mouldings in Action
See how our precision-cut arch mouldings transform spaces around the world.
Arched Doorway
Luxury arched doorway with custom CNC cut arch moulding casing in hardwood - precision radius millwork
Window Trim
Interior arch window trim with CNC precision cut elliptical moulding profile in painted MDF
Crown Moulding
Grand arched hallway featuring custom curved crown moulding and architectural millwork ceiling detail
Exterior Trim
Exterior arch entryway trim with CNC cut cellular PVC moulding for weather-resistant curved door casing
Curved Baseboard
Custom CNC curved baseboard moulding installed in luxury home with seamless radius transition
Our Catalog
Popular Arch Moulding Profiles
Browse our most requested profiles or send us your custom profile for matching.
From Configuration to Delivery
Our custom CNC services follow a streamlined 4-step process that takes your arch moulding from concept to your doorstep.
- 1
Configure Online
Select your profile, arch shape, dimensions, and material with instant radius calculations
- 2
Custom CNC Cutting
Our custom CNC machines cut your arch segments with ±0.1mm accuracy
- 3
Quality Pack
Each segment is sanded, inspected, and packed flat for safe transit
- 4
Ship Worldwide
Delivered directly to your door — anywhere in North America and beyond
Arch Moulding FAQ
Everything you need to know about our custom CNC arch moulding services.
Order Custom CNC Arch Mouldings
Need a custom profile, large order, or have questions? Get in touch for a free quote on our custom CNC services for your arch moulding project.