The French 12-Lite Clear Knotty Alder Glass Interior Double Wood Door by Krosswood Doors is a high-performance solid wood entryway system designed to maximize natural light and elevate residential interior aesthetics. Masterfully engineered from authentic Knotty Alder, this premium double French door features twenty-four clear tempered safety glass window panes (12 per door leaf) that brilliantly transform any living space. The natural wood grain is highlighted by distinctive dark knotting, ensuring each door leaf serves as a unique architectural focal point. Available as an unfinished wood unit ready for custom finishing or professionally pre-finished with our US-based stain selection, this structurally engineered double door provides an optimal balance of classic French design and lasting durability.
Technical Specifications & Core Features
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Durability: Engineered Knotty Alder wood stiles and rails ensure long-lasting durability and structural integrity.
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Solid Construction: Full-thickness solid wood panels measuring 1-3/8 inches.
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Glass Profile:
Features twenty-four clear window panes utilizing tempered safety glass for optimal interior light transmission and safety.
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Aesthetic Profile:
Highlights dark, visible knots and a natural grain that enhance the individual, handcrafted beauty of each entry door.
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Versatility:
The perfect interior glass double door for any living room, dining room, home office, or pantry requiring an elegant, light-filled transition.
What's Included in the Quick Assemble Kit?
This door arrives knocked down in a quick assemble kit (jamb assembly required), complete with:
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Jamb: Solid Knotty Alder wood or Primed interior jamb.
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Hinges: Standard interior hinges.
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Double Door Components:
Includes a T-astragal, single borehole, and flush bolt for left or right active doors (non-active door is operable by disengaging the flush bolt). Ball catch system included for universal handing doors.
Finishing, Shipping & Warranty Information
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Finishing Requirements: To seal properly and maintain the warranty, the door requires a stain or finish applied to all 6 sides. Stained doors come in your choice of a Semi-Transparent Oil-Based Wood Stain and a clear Behr Spar Urethane topcoat.
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Shipping: Doors are safely delivered curbside to your home via LTL Freight Shipping.
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Requirements: Approved and suitable for interior application only.
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Coverage: Backed by a 1-Year Limited Warranty.
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Installation & Technical Resources: Comprehensive, step-by-step instructions are available on our Door Resources page. Note: We recommend professional installation to ensure a proper seal and long-term performance.