Interior Steel Glass Double Door – Transom & Sidelites Classic Grid
Lead time: 12–16 weeks.
2-3 people needed to accept shipment.
For faster delivery, browse our in-stock options.
The Alpada Interior Steel Glass Double Door – Transom & Sidelites from the Classic Grid Collection defines modern architectural presence. Framed by dual sidelites and a transom, this configuration maximizes natural light and creates a strong visual centerpiece for open interiors.
Each sidelite incorporates a fixed glass panel, bringing clarity and structure to the design while maintaining Alpada’s signature balance of steel and glass. Built from powder-coated carbon steel and tempered glass, this model offers long-lasting durability with refined aesthetics.
Available with clear, frosted, or ribbed glass and customizable in Matte Black, Grey Blue, Sepia Brown, Olive Gray, Pebble Gray, Window Gray, or any RAL color. Ideal for large openings, dining areas, or offices where transparency and proportion enhance every detail.
Specifications & Materials
Below are the general specifications for this door model, including details like finish type and material. Customizable specifications, such as door style (if applicable), size, glass type, handle design, and opening options, can be selected and found during the customization process.
- 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 doors come pre-hung in a steel frame, so the listed sizes reflect the actual dimensions of the door and frame. For rough openings, we recommend adding a 0.5-inch gap to the width and a 0.5-inch gap to the height to allow for proper adjustments during installation.
A door jamb is optional—if keeping an existing jamb, measure inside it. If adding one, include its dimensions when choosing your door size. For measurement guidance or further assistance, read our Measurement Guide.
Installation is simple with our pre-hung steel doors. For those who prefer DIY, each door arrives with a tailored Installation Manual, and we also provide clear, step-by-step guides on our website to assist you.
If you need professional help, let us know when placing your order. Depending on your location and the availability of our installation team, we may be able to provide installation services.
Accessories include all necessary installation hardware and bolts.
Shipping & Return
We deliver to any residential or commercial address within the continental United States. Shipping costs will be calculated based on the order size and shipping address during checkout. For clients in Alaska and Hawaii, 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.
Custom orders are non-refundable.
Lead Time
Our standard lead time for custom orders is 12–16 weeks from order placement to shipping. Please note that exact dates cannot be guaranteed, as schedules may change during the project. We recommend scheduling installation or related work only after your order has arrived.
Warranty & Maintenance
Alpada provides a 1-year warranty for all our products, covering specific defects. Exceptions apply, including improper handling, installation, or normal wear and tear. Read more about our warranty.
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.
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