



3 Lite Interior Barn Door w/ Steel Panel Frosted Glass Modern Line
In-stock ships within 1-3 days.
2-3 people needed to accept shipment.
For faster delivery, browse our in-stock options.
The Alpada 3 Lite Interior Barn Door with Steel Panel Frosted Glass features a modern, grounded layout with three glass panels above a solid steel panel. The slim steel lines and frosted glass offer privacy while allowing soft, diffused light to flow through the space.
This door is in stock in frosted glass with select sizes available for faster delivery. Glass type and handle style are fixed for this model. For additional customization—such as different sizes or glass types—3 Lite Interior Barn Door with Steel Panel options are available for pre-order to perfectly match your space.
Crafted from powder-coated carbon steel, this barn door is ideal for bedrooms, hallways, or workspaces where privacy, light, and clean structure are essential.
Specifications & Materials
Below are the specifications for the in-stock version of this door model, including finish, materials, and standard features. This option is available in select sizes with a fixed glass type, opening style, and door handle for faster delivery. For additional customization—including alternate sizes, door styles, glass types, and handle options—please explore our pre-order options.
- Materials: Carbon steel frame with tempered glass panel.
- Steel Finish: Matte black powder coating.
- Steel Thickness: 1.26 inches (32 mm).
- Glass Thickness: 0.20 inches (5 mm).
- Frame Width or Thickness: 1.57 inches (40 mm).
- Product Weight (without packaging): Single doors weigh between 90–130 lbs, and double doors weigh between 190–280 lbs, depending on the size and style of the door.
Measurement & Installation
Our barn doors come with all necessary hardware for installation, including a top track (rail system), end stops, anti-jump discs, a floor-mounted guide, bolts, screws, and matching door handles. Designed for top mounting, these doors do not require a jamb or frame.
The listed size reflects the full dimensions of the door slab (or combined slabs for double doors). For smooth installation, ensure there is adequate clearance above the opening (at least 6 inches) to mount the track system, and that the wall has sufficient width for the doors to slide open fully. Track length is typically twice the width of a single door or the total width of both slabs for double doors.
We recommend mounting the track into solid wood blocking or directly into wall studs for optimal stability. The floor-mounted guide should be installed on a clean, level surface. Allow at least 2–2.5 inches of clearance from the ceiling above the track and approximately 0.4–0.6 inches beneath the door for proper alignment with the floor guide.
If you prefer professional installation, let us know when placing your order—services may be available depending on your location. For DIY installations, each door includes a detailed Installation Guide to walk you through every step.
Shipping & Return
We deliver to any residential or commercial address within the continental United States. Shipping is free (excluding Alaska, Hawaii, and Puerto Rico). For clients in those states and territories, a custom delivery estimate will be provided, as the standard shipping price displayed in the cart does not apply to these locations.
To ensure a smooth and reliable shipping experience, we partner with trusted shipping companies. Once your order is shipped, you will receive a confirmation email with a tracking number and a link to track your package.
The shipping company will typically contact you to schedule a delivery appointment. Please note, the recipient must be present to receive the delivery. While the shipping company will provide a lift gate for unloading, additional assistance will be necessary to move the door to its final destination.
Orders may be returned within thirty (30) days. Alpada reserves the right to refuse returns or apply a restocking fee if any damages occur. Delivery fees are non-refundable.
Warranty & Maintenance
To keep your steel and glass doors in excellent condition, regularly clean the surfaces with a soft cloth and mild soap solution to remove dirt and debris. Avoid using abrasive materials or harsh chemicals, as these can damage the finish or seals. For the glass panel, use non-abrasive glass cleaners and dry with a microfiber cloth to maintain clarity and shine.
Lubricate hinges and locks regularly, and check seals for wear to ensure longevity.
If you need replacement parts like handles or locks after the warranty, contact us for guidance or to purchase replacements.
Choose options




Frequently Asked Questions
What materials are used in your doors?
Our doors feature a carbon steel frame with tempered glass panels, ensuring durability and style. The steel is finished with a matte black powder coating for a sleek, modern look.
What are the specifications for your doors?
- Steel Thickness: 1.26 inches (32 mm)
- Glass Thickness: 0.20 inches (5 mm)
- Frame Width/Thickness: 1.57 inches (40 mm)
- Weight (Without Packaging): 85–100 lbs, depending on size and style
What is tempered glass?
Tempered glass is heat-treated to be stronger and safer than regular glass. It's designed to shatter into small, less harmful pieces in case of breakage.
What is carbon steel?
Carbon steel is a durable, high-strength material that's resistant to wear and corrosion, making it ideal for long-lasting doors.
What types of glass do you offer?
- Clear Glass: Maximizes light and openness for modern spaces.
- Frosted Glass: Enhances privacy with a soft, diffused glow.
- Gray Glass: Offers a sleek, tinted look for added elegance.
- Ribbed Horizontal Glass: Provides texture and privacy with a linear design.
- Ribbed Vertical Glass: Adds dimension with striking vertical patterns.
Note: Glass type does not affect the price.
What are the color options for steel?
- Interior Doors: Matte Black (RAL 7021), Grey Blue (RAL 5008), Sepia Brown (RAL 8014), Olive Gray (RAL 7002), Pebble Gray (RAL 7032), Window Gray (RAL 7040), Pure White (RAL 9010).
- Exterior Doors: Any color from the RAL palette.
How do I choose the right door size?
Our doors come pre-hung in a steel frame. Add a 0.5-inch gap to both the width and height for proper adjustments during installation. For example, a 36" x 96" door requires a rough opening of 36.5" x 96.5".
How do I measure my door opening?
Tools Needed: Tape measure, level, and a notebook.
Steps:
- Measure the width at the top, middle, and bottom, and record the smallest measurement.
- Measure the height on the left and right sides, and record the smallest measurement.
- Use a level to check alignment and note any adjustments needed.
How does installation work?
Our pre-hung doors come with a tailored Installation Manual. For professional help, let us know when placing your order. Installation services may be available depending on your location.
What is your lead time?
- Custom Orders: 12–16 weeks. Expedited lead time is not available.
- In-Stock Orders: Shipped within 1–3 business days.
How do you handle packaging and shipping?
Orders are packed in secure wooden cases to prevent damage. We deliver within the continental U.S., with shipping costs calculated during checkout. For Alaska and Hawaii, custom delivery estimates are provided.
Do I need a door jamb?
A door jamb is optional. You can install the door in an existing jamb or add one. For guidance, refer to our Measurement Guide.
What are the lock and handle options?
We offer handles with or without locks at no extra cost. For custom lock installations, contact us with details to confirm compatibility.
What is your warranty policy?
We provide a 1-year warranty covering specific defects. Exceptions include improper handling, installation, and normal wear and tear. Read more in our Warranty Policy.
How should I maintain my doors?
- Clean surfaces with a soft cloth and mild soap solution.
- Avoid abrasive materials and harsh chemicals.
- Use non-abrasive glass cleaners for glass panels.
- Lubricate hinges and locks regularly, and check seals for wear.
What is your return policy?
- Custom orders are non-refundable.
- Standard orders can be returned within 30 days. Delivery fees are non-refundable, and restocking fees may apply for damages.
Refer to our Return Policy for details.



