The Modern Farmhouse Knotty Alder Glass Window Front Dutch Door from Krosswood Doors evokes visions of breezy summer days, sun-drenched patios, and quaint pastoral cottages dotting the countryside. Our split Dutch doors are made with high-quality craftsmanship and feature a Dutch door bolt that allows the top leaf to open separately from the bottom – bringing fresh air into your home while providing security for pets and children. Four glass panels, unique knotting, and natural wood grain come together to bring charming personality to any entryway or back patio. Find the perfect door for you with our range of sizes and stain options. Engineered Knotty Alder stiles and rails ensure durability Full thickness solid wood panel measures 1-3/4 in. Center floating panels allow for expansion and contraction to withstand environmental changes Sturdy, doweled construction Compatible with most smart Wifi doorbell devices Features dark, visible knots that enhance the individual beauty of each entry door Dutch door latch bolt included to secure the top and bottom leaves Compatible with most smart lock and WIFI smart doorbell devices Pairs well with Nest, Wyze, and Ring cameras and smart doorbells Stained doors come in your choice of a Semi-Transparent Oil-Based Wood Stain and a clear Helmsman Spar Urethane topcoat Requires a stain or finish on all 6 sides to seal properly Doors are delivered curbside to your home via LTL Freight Shipping Installation is recommended as the final step on your newly remodeled or new construction home. Requires a stain or finish on all 6 sides to seal properly 1-Year Limited Warranty Must have adequate overhang over door (see warranty for details) Brickmold and interior trim not included WHAT'S INCLUDED WITH READY-TO-ASSEMBLE PREHANGING? Exterior hinges Solid Knotty Alder wood jamb included to match the door Double boreholes Adjustable inswing threshold High performance weather-stripping which helps to seal out drafts Jamb assembly required