Masonite Traditional 36-in x 84-in Natural Unfinished Knotty Alder Wood Single Barn Door
Regular price $850.13Traditional Knotty Alder Frosted Glass Barn Door, 36x84
Bring modern warmth to interiors with Masonite’s unfinished knotty alder barn door featuring three frosted glass lites for privacy and light. The solid-core slab offers authentic wood heft and arrives ready to stain to match your decor; hardware and track sold separately.
Key Features:
- Ready to Stain: Natural unfinished knotty alder accepts custom finishes.
- Privacy + Light: Satin-white frosted glass (3-lite) lets light in while maintaining privacy.
- Solid-Core Construction: Adds durability, sound reduction, and a premium feel.
- Slab Only: Barn door track and hardware sold separately for flexible styling.
- Trim Allowance: Up to 2 in height (bottom rail only) and 1/2 in width total; trimming beyond limits voids warranty.
Specifications Table:
| Specification | Details |
|---|---|
| Common Size (W x H) | 36-in x 84-in |
| Actual Width (Inches) | 36.0 |
| Actual Height (Inches) | 84.0 |
| Door Thickness (Inches) | 1.375 |
| Color/Finish Family | Brown |
| Manufacturer Color/Finish | Natural |
| Door Finish | Unfinished |
| Material | Wood |
| Wood Species | Knotty alder |
| Core Type | Solid core |
| Configuration | Single |
| Bypass | Yes |
| Glass Style | Frosted glass |
| Glass Tint | Satin white |
| Glass Shape | Full lite (3-lite design) |
| Door Surface | Smooth |
| Handing | Universal |
| Hardware Included | No |
| Soft Close | No |
| Assembly Required | No |
| Finish or Rough Opening Width (Inches) | 32.0 |
| Finish or Rough Opening Height (Inches) | 80.0 |
| Warranty | 1-year limited |
| Weight (lbs.) | 50 |
| CA Residents: Prop 65 Warning(s) | Yes |
| UNSPSC | 30171500 |
| Trimming Allowance | Height: up to 2 in (bottom rail only); Width: up to 1/2 in total (1/4 in per side) |
| Hardware | Barn door track and hardware sold separately |
Frequently Asked Questions (FAQ):
Q: Is the hardware included?
A: No—this listing is for the door slab only; purchase track, rollers, and handle separately.
Q: Can I cut the door to fit?
A: A limited trim is allowed: up to 2 in from the bottom rail and 1/2 in total from the sides; trimming beyond this voids the warranty.
Q: What type of glass is used?
A: Frosted (satin white) glass with a high privacy rating to diffuse light while obscuring views.
Q: Is the door pre-finished?
A: No, it’s natural unfinished knotty alder and ready to stain.
Q: What rooms is it suitable for?
A: Ideal for pantries, laundry rooms, closets, offices, and bathrooms where privacy and style are desired.
Alder warmth, frosted serenity—a modern barn door moment
This door marries the organic character of knotty alder with the soft glow of frosted glass, instantly elevating transitional spaces. The three-lite rhythm creates a clean, tailored geometry that feels both classic and fresh. Style it with matte black hardware and a rich walnut stain for sophisticated contrast, or keep it natural for airy minimalism. It’s a timeless layer of texture and light—essential for luxurious, livable design.
Transform your doorway with this solid-core, privacy-friendly barn door—stain it your way and complete the look with hardware to suit your style.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.





