20 Min Fire Rated 4H Snow White

Modern Fire-Rated Interior Door – 20-Minute Fire Resistance
Modern Design
This fireproof and heat-insulated wood door features a minimalist slab design with four horizontal aluminum strips and a universal Snow White finish. Visible jambs and sleek styling make it a perfect fit for any modern interior. Built to withstand direct flame and smoke for up to 20 minutes.

Construction
Crafted with a solid hardwood frame and solid particle board core, this door offers exceptional durability and long-lasting performance. It is fully sealed with Flexilodice fire seal on all sides. For enhanced protection against smoke, an automatic door bottom can be added. The slab thickness is 1-3/4" and custom sizes are available.

Door Core
Filled with an innovative, eco-friendly solid wood fiber core, this door provides excellent soundproofing and thermal insulation.

Fire Rating
Complies with NFPA 252 standards (20-Minute Fire-Rated Door with Hose Stream Positive Pressure — NFPA 252 UL 10C CAN/ULC S104).

Hardware
Includes a set of 4 hinges. Doors can be pre-cut for American standard handles and deadbolts.

Finish
Finished in Snow White polypropylene (PP) – a moisture-, scratch-, and UV-resistant material. It’s eco-friendly and easy to maintain with just a damp cloth.

Warranty
Comes with a 2-year warranty for peace of mind.

Shipping & Order Confirmations

Order Confirmation
Once your order is placed, you’ll receive an email confirmation acknowledging receipt. This email will include the estimated production timeline (approximately 21 business days) and your estimated delivery date (ETA).

Special order doors are 14-18 weeks delivery

A second email will be sent once your order has shipped. If your order ships in multiple parts, you will receive separate email notifications for each shipment.
Tip: Be sure to save these emails and invoices for your records.

Shipping Rates
Our standard ground shipping is handled via common carriers and includes:

Residential delivery

Delivery appointment scheduling

Liftgate service

Pallet jack service

Starting at: $150
Production Lead Time: Approx. 14 business days
Shipping prices are subject to change without notice. We do not charge additional fees for crating.

Shipping Information
Large Items: Shipped via LTL (Less Than Truckload) freight – curbside delivery only

Smaller Items: Shipped via standard carriers

Typical Transit Times:
East Coast: 2–4 business days
West Coast: 5–7 business days

Note: Dealers may use their own freight company if preferred. For shipments outside the continental U.S., please contact Door Design Lab directly.

Will Call Service (Local Pickup)

Prefer to pick up your order yourself?
You're welcome to! Just give us a call ahead of time to schedule your warehouse pickup.

🛠️ Step-by-Step Door Purchasing Guide
1. Consultation
Choose your perfect door model or get expert advice via phone, email, or online chat.

2. Build Your Door
Use our interactive “Build A Door” configurator to select the size, configuration, and customization options—including hardware.

3. Payment & Shipping Info
Enter your shipping and payment details.

⚠️ Please note: We only ship within the contiguous United States.

4. Confirmation
Once your order is placed, you’ll receive an email confirmation with all the details.

💳 Payment Options
We offer multiple convenient payment methods:

Credit Card (processed securely via Authorize.net)

Bank Transfer / Wire Transfer

Check / Money Order

Affirm (for flexible payment plans)