A solid knotty alder stile-and-rail frame around woven cane rattan panels — closets, pantries, room dividers and passage doors that breathe. Configure size and options with live pricing.
Starting at $886 — Poplar custom door, 32" × 80", priced live as you configure
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HANDCRAFTED IN PABuilt by skilled artisans
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PREMIUM HARDWOODSSourced responsibly
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BUILT TO LASTTimeless quality
1DOOR TYPE
2CONFIGURE
3REVIEW & PRICE
CHOOSE DOOR TYPE
Raised Panel
Louvered
French / Glass
Barn / Plank
CONFIGURE YOUR DOOR
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HANDCRAFTEDNot Mass Produced
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MORTISE & TENONJoinery That Lasts
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PREMIUM HARDWOODSSourced Responsibly
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BUILT TO LASTFor Generations
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INSTANT ONLINE PRICINGDesign. Price. Order.
True Craftsmanship. Timeless Beauty.
Every door is carefully crafted with true mortise-and-tenon joinery, premium hardwoods and furniture-grade attention to detail.
LEARN MORE ABOUT OUR PROCESS →
Design Your Knotty Alder Rattan Door in every species we mill
Each render is the actual door geometry in that wood. Open one to configure it at your size and see the live price.
The frame is milled from solid knotty alder — stiles and rails joined with true mortise-and-tenon construction — and the panels are woven cane rattan set into a grooved frame, so the door ventilates a closet or pantry while keeping its contents out of sight. Rattan is a sub-style of our Custom door type: the designer above opens on it with this species selected.
CUSTOM KNOTTY ALDER CUSTOM DOORS · MADE TO SPECIFICATION IN PENNSYLVANIA
Knotty Alder Custom Doors, Built to Your Specifications
Knotty Alder custom doors are built to your exact specifications, showcasing the wood's light honey to warm reddish-brown with characteristic knots in whatever design you envision. Whether you need an oversized entry door, a curved-top interior door, or a specialty configuration that no standard product line offers, Knotty Alder provides the workability and beauty to bring your vision to life. The straight to slightly wavy grain with knots, mineral streaks, and pin holes adapts beautifully to any door style or panel configuration. Every piece is one-of-a-kind due to natural knots. Our custom door program starts with your dimensions and design requirements, and our engineers translate them into precise machining programs that produce a perfect Knotty Alder door every time.
Why Knotty Alder for custom doors
Custom doors exist because standard sizes and styles cannot fit every opening or match every vision. Knotty Alder is particularly well suited to custom work because its straight to slightly wavy grain with knots, mineral streaks, and pin holes machines predictably and holds detail well across non-standard dimensions. Signature material of southwestern and lodge architecture. For finishing, Knotty Alder knots absorb stain differently for a layered, multi-tonal effect. From concept to delivery, our custom Knotty Alder doors receive the same attention to material selection, machining precision, and assembly quality that we apply to every product in our lineup.
About our Knotty Alder
Our Knotty Alder is sourced from western North American mountain and river-bottom forests and arrives at our Pennsylvania mill as kiln-dried stock with moisture content between 6-8%. Knotty Alder rates 590 lbf Janka on the Janka hardness scale, classifying it as a medium-light hardwood. The natural light honey to warm reddish-brown with characteristic knots develops character over time as the wood responds to light and air. In terms of decay resistance, Knotty Alder offers low natural decay resistance — primarily an interior wood. Takes stain beautifully with multi-tonal effect. We hand-select each board for straight grain, minimal defects, and consistent color before it enters our production process.
Machining & hand joinery
Working with Knotty Alder in our shop requires specific knowledge of how this species behaves under tooling. The straight to slightly wavy grain with knots, mineral streaks, and pin holes responds well to our CNC routers and shapers, producing clean profiles with minimal sanding. Every joint in our Knotty Alder products uses true mortise-and-tenon construction — no pocket screws, no biscuits, no dowels. Develops a lived-in patina that enhances rustic character. We apply waterproof adhesive at every joint and reinforce critical connections with hardwood pegs. The result is a product built to outlast the building it adorns. For finishing, Knotty Alder knots absorb stain differently for a layered, multi-tonal effect.
Performance & finishing
Knotty Alder is especially popular among homeowners and architects who value Every piece is one-of-a-kind due to natural knots. In terms of climate performance, Knotty Alder performs well in best for dry interior climates typical of Southwestern homes. Every Knotty Alder product we build is backed by our commitment to quality: premium kiln-dried lumber, precision CNC machining, hand assembly, and a 150-grit final sand ready for your chosen finish. Signature material of southwestern and lodge architecture. Whether you are building new or renovating, Knotty Alder delivers a level of material quality and natural beauty that manufactured alternatives simply cannot replicate. Design your custom Knotty Alder product online and receive instant pricing, or call us at 412-641-0177 to discuss your project.
Applications and Configurations
Solid custom doors suit closets, pantries, laundry and utility rooms, bathrooms, passages and room dividers. Depending on style and hardware they can be hung as hinged, pocket, sliding, bypass or paired doors, in single or double configurations. The designer above shows the valid sizes, jamb types and options for this build.
Interior and Exterior Specifications
Interior applications allow the widest material and finish selection. Exterior or high-humidity openings require an appropriate durable species or exterior-rated material, compatible adhesive and finish, and detailing suited to the exposure. Contact Estate Millwork when climate or coastal conditions affect the specification.
Material, Grain and Finish Selection
Choose paint-grade or stain-grade construction according to the material. Knotty Alder is conditioned for stable fabrication, then selected for color and grain consistency; matching and sequencing can be discussed for prominent multi-piece installations. Responsible-sourcing options can be quoted when certification is required.
Custom Custom Doors and Design Assistance
Estate Millwork machines solid custom profiles with dedicated production tooling and can evaluate custom profiles, proportions and historic requirements. Matching doors, shutters, cabinet doors, drawer fronts and related millwork can be specified together. Call 412-641-0177 for assistance.
Premium Custom Door Construction
Architects, builders and discerning homeowners specify Estate Millwork because we mill premium knotty alder from rough stock in Pennsylvania, controlling quality, moisture, fresh glue surfaces and climate throughout production.
Our custom doors use precise joinery, true mortise-and-tenon construction where the design calls for it, custom sizing and American manufacture. Priming, painting and finishing options are available where appropriate.
Can you build Knotty Alder custom doors to my specifications?
Yes. Every piece is made to order with no minimum quantity. Set the valid dimensions, configuration and finish in the designer above for live pricing.
Why choose Knotty Alder for this application?
Knotty Alder is selected for its grain, workability and performance in this application; the material-specific guidance above explains how it machines, finishes and endures.
How is it constructed?
From solid Knotty Alder with true mortise-and-tenon joinery, built by hand in our Pennsylvania shop to the specifications selected above.
