21" Wide Wall Cabinet - Single Door 9", 12", 15", 18", 21", 24" & 27" Tall Custom Stacker Inset Shaker

Product details & specifications

This Custom Inset Shaker Stacker Wall Cabinet is built to order and painted in any Sherwin-Williams color — one price, no color upcharge. 9–42" tall, with a single door and concealed soft-close hinges.

Any Sherwin-Williams color, one price

You can customize the width to the closest 1/4″. Click on the next larger size and reduce to your size. The painted door sits flush inside the face frame for a tailored, custom-furniture look.

Pick any of Sherwin-Williams’ 1,500+ colors and the price never moves — no color upcharge, ever.

Construction & materials

• Face frame & door: solid birch hardwood, inset construction — door flush with the 1″ solid birch face frame
• Door & drawer fronts: 7/8″ thick, five-piece, tongue-and-groove joinery
• Finish: an excellent oil-based UV lacquer painted finish — sleek, automotive-grade smoothness; cabinet box and shelving sealed with a clear UV protectant
• Cabinet box: 5/8″ premium plywood construction
• Hardware: premium soft-close hinges, adjustable to keep even spacing between the door(s) and face frame; one-year manufacturer’s warranty, with a lifetime warranty on hardware
• Compliance: California CARB2 compliant

Custom or standard sizes

Choose a standard size, or order the nearest larger stock size and specify your exact height, width, and depth to fit your layout. Exposed sides need a skin panel: skin panels must be ordered for all exposed sides, with trim where necessary. Cabinet box is available in the standard Golden Birch or the White Premium Box.

Ordering & lead time

This is a custom-order item with rules we all follow:

1. Custom-order cabinets require 8–11 weeks for production before shipping/delivery begins.
2. Custom orders are non-returnable and non-refundable once ordered.
3. Orders can’t be changed once submitted for production — changes require a new cabinet at additional cost. Please double-check all measurements.
4. We take great care to help with sizing, but order accuracy is the purchaser’s responsibility. Ask any questions before ordering.

Free shipping available on qualifying orders.

Custom Inset Stacker Wall Cabinet — FAQ

Does color cost more? No. We price by cabinet size, not color, so any Sherwin-Williams color costs exactly the same, with no upcharge.

What finish is used? A durable oil-based UV lacquer painted finish over a solid birch face frame and door; the cabinet box and shelving are sealed in a clear UV protectant.

What is inset construction? The door and drawer fronts sit flush inside the face frame for crisp, even reveals and a custom-furniture look overlay cabinets can’t match.

Can I order a custom size? Yes. Pick a standard size or order the nearest larger stock size and specify your exact height, width, and depth.

How long does production take? Custom-order cabinets require 8–11 weeks for production.

Drawer glides: full-extension soft-close drawer glides come standard. Blum drawer glides are available upon request for $25.00 per drawer.

Sizing & fit

Select the nearest larger standard size, then use the custom-sizing controls on this page to specify the final finished dimension.

Before ordering, confirm your finished opening, appliance clearances, and any exposed cabinet sides that need matching skin panels, toe kick, or trim.

Production, delivery & assembly

Special Orders - 8 to 11 Weeks. This cabinet is built to order after you place your order.

Plan assembly and installation after delivery.

Delivery is by RTA Wholesalers company vehicle or LTL freight carrier, or you can pick up at our Carson, CA warehouse. Estimated delivery and shipping details are managed through your customer portal.

Custom orders require a $1,500 minimum order. Built-to-order products have production and return rules that differ from stocked items. Contact our team with any questions about timing or delivery. Lifetime hardware warranty.

Frequently asked questions

When will this cabinet ship?

It is built to order (Special Orders - 8 to 11 Weeks).

Can I change the size?

Yes. Select the nearest larger standard size, then specify the finished dimension with the custom-sizing controls on this page.

What should I confirm before ordering?

Confirm the cabinet width, height, and depth, your finished opening, appliance clearances, and any exposed sides that need matching panels or trim.

Do you offer free 3D kitchen design?

Yes. RTA Wholesalers offers free 3D kitchen design. Send your measurements to rich@rtawholesalers.com or call 833-377-8663, and our team turns your layout into a complete 3D design plus an itemized cart with pricing to match. There is no cost and no obligation. Get a free 3D design.

Are Blum drawer glides available?

Yes. Full-extension soft-close drawer glides come standard on inset cabinets, and Blum drawer glides are available upon request for $25.00 per drawer.