8,000+ Moulding Profiles & Custom Knife Grinding.
Mason’s Mill & Lumber Co. maintains one of the largest knife libraries in the country, over 8,000 moulding profiles ready to run in your choice of hardwood. Need something that isn’t in our library? Our M3 Custom Shop grinds knives in-house from your drawing, sample, or photograp, usually within days, not weeks. Whether you’re matching historic millwork on a restoration or designing something brand new, this is the page that connects you to every profile we make.
Profiles & Mouldings Are What We Do
Mouldings, profiles, and custom millwork are the heart of Mason’s Mill & Lumber Co. We are the largest and most diverse millwork facility serving architects, designers, builders, remodelers, and homeowners across Texas and the United States.
Every knife we run is ground in-house, which means tighter tolerances, faster turnaround, and the ability to match almost any historic or custom profile you put in front of us.
Shop Mouldings by Category
Browse our 11 moulding categories. Every profile shown is available to order as a $10 sample — credited back toward your full order — so you can hold the real wood and the real profile before you commit.
8000+
Profiles in Knife Library
11
Stock Moulding Categories
Since 1989
Family Owned
Nationwide
Shipping Available
Custom Moulding & Knife Grinding
Custom is where Mason’s Mill earns its reputation. Our in-house architectural millwork facility handles everything from one-off historic matches to full-house production runs and intricate radius work.
Architectural MouldingStyle Guide
Matching the right profile to the right architectural period is half the battle on any historic restoration or period-correct new build.
We’ve put together a free style guide covering ten of the most common American architectural traditions — Greek Revival, Federal & Adam, Georgian, Victorian & Eastlake, Italianate, Craftsman, Colonial Revival, Art Deco, Beadboard styles, and Classical Detail — with the typical mouldings used in each
Not sure which style you’re working with? Send us a few photos of your existing trim and we’ll help you identify the period and recommend matching profiles from our library.
Frequently Asked Questions
Mason's Mill & Lumber Co. maintains a knife library of more than 8,000 moulding profiles, making it one of the largest moulding libraries in the United States. Profiles span 11 categories including base & casing, crown, cove, bed, chair rails, handrails, panel mouldings, rounds, lip mouldings, tongue & groove, and specialty profiles.
Yes. Our M3 Custom Shop grinds custom moulding knives in-house from a CAD drawing, sketch, photograph, or physical sample of your existing moulding. Most custom knives are ground within a few business days, and we can run a short test sample for your approval before producing the full quantity.
We mill mouldings in poplar, red oak, white oak, hard maple, cherry, walnut, alder, mahogany, Sipo mahogany, and a flexible PVC composite called Flex. We also work with reclaimed and salvaged species including old-growth oak and longleaf pine when available.
Every profile in our catalog is available as a $10 sample in your choice of species. The $10 is credited back toward your full order. Samples can be ordered directly from each product page or by calling (713) 462-6975.
Stock mouldings typically ship within the same business week. Custom mouldings usually ship within 1–3 weeks, depending on whether a new knife needs to be ground, the species, and the size of the run. We provide a written lead time with every quote.
Yes. Mason's Mill specializes in straight, curved, and radius mouldings — including arched door and window casings, eyebrow tops, circular trim for round windows, and matched radius work for domed or barrel-vaulted ceilings. Our team has decades of experience with the geometry of curved millwork.
Yes. We ship custom and stock mouldings to project sites across the United States from our Houston, Texas facility. Local customers can also pick up orders at 9885 Tanner Road, Houston, TX 77041.
Yes. We provide AutoCAD drawings of our standard profiles to architects and designers on request. Email sales@masonsmillandlumber.com with the MC profile number and we'll send the file.
Minimums vary by profile, species, and whether a new knife needs to be ground. For most custom runs there is a minimum linear footage to make production efficient. We'll confirm any minimums in your quote.
Yes — historic profile matching is a Mason's Mill specialty. With over 8,000 knives already in our library covering Greek Revival, Federal, Georgian, Victorian, Italianate, Craftsman, Colonial Revival, and other American architectural styles, there is a strong chance we already have your profile. If not, we will grind a new knife to match.
Stock & Custom Mouldings
Contact Mason’s Mill to start your custom Moulding or Profile order.