The door quality is excellent. The finish quality is excellent. The finish is nearly perfect. I very very highly recommend Alpada doors.
Love the new door adds a tonof character to the hallway it’s located
18 Lite Interior Steel Round Top French Door
Classic Grid
Made to order: 16–18 weeks.
Ships start January 22, 2027. Ships start January 7, 1970.
2-3 people needed to accept shipment.
For faster delivery, browse our in-stock options.
Questions or need help?
Call +1 (614) 581-2788 or email info@alpadadoors.com — we'll walk you through sizes, options and ordering.
Specifications
- Materials
- Carbon steel frame with tempered glass panel
- Steel Finish
- Matte powder coating
- Steel Thickness
- 1.26 mm (18 gauge steel)
- Glass Thickness
- 0.20 inches (5 mm)
- Frame Width
- 1.57 inches (40 mm)
- Door
- Pre-hung with frame, ready to install
- Weight
- Single 110–150 lbs / Double 220–300 lbs
- Included
- Frame, handle, glass, hardware, bolts, installation manual
- Add-ons
- Transoms & Sidelites available on request
- Shipping
- Made to order 16–18 weeks. LTL freight, continental US
- Warranty
- 1-year warranty on structure, glass, paint & finish
The Alpada 18 Lite Interior Steel Round Top French Door from our Classic Grid Collection makes a grand architectural statement with a refined sense of symmetry. Featuring a full curved top and eighteen glass panels arranged in a 6×3 grid, this door brings vertical elegance and balanced light flow to any space.
The segmental arch—formed by a graceful partial curve—creates visual height and a soft counterpoint to the structured grid below. Slim steel lines frame each glass pane, offering both visual rhythm and a sense of classic proportion ideal for French and European-inspired interiors.
This model is available for pre-order and can be customized by selecting your preferred size, glass type—clear, frosted, gray, or ribbed—and handle style to coordinate with your space.
Crafted from powder-coated carbon steel and tempered glass, this round top door is ideal for entryways, dining rooms, or open-plan areas that call for light, height, and timeless character.
18 Lite Interior Steel Round Top French Door
Sale price$2,586.00
Regular price
Choose options
18 Lite Interior Steel Round Top French Door
Sale price$2,586.00
Regular price
Made to order: 16–18 weeks.
Ships start January 22, 2027. Ships start January 7, 1970.
2-3 people needed to accept shipment.
For faster delivery, browse our in-stock 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 powder coating for a sleek, modern look.
What are the specifications for your doors?
- Steel Thickness: 1.26 mm (18 gauge steel)
- Glass Thickness: 0.20 inches (5 mm)
- Frame Width/Thickness: 1.57 inches (40 mm)
- Weight (Without Packaging): Single 110–150 lbs / Double 220–300 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?
- Arched & Round Top Doors: 16–18 weeks (made to order).
- Other Custom Orders: 14–16 weeks. Expedited lead time is not available.
- In-Stock Orders: Shipped within 2–5 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.
Custom Order Request
At Alpada Doors, we can create any door and partition you imagine.
Please complete the form below. You can attach drawings with the dimensions.
Our managers will contact you to provide a complimentary quote.