Smart Pro 4H Polar White Frameless

Modern design: Smart Pro 4H attracts attention with its extreme minimalism, which emphasizes the high quality of craftsmanship. Pure Flush construction will favorably highlight the advantages of the surrounding interior while remaining a self-sufficient and striking element of home design. The distinctive feature of this interior door model is the four horizontal shiny aluminum strips that create an elegant visual effect.

Door construction: all the slab is made from a solid core framed in solid pine wood.

Door filling: engineered solid core is an innovative eco-friendly wood fiber material with 12.5 lb/ft³ density. It is responsible for soundproofing and keeping heat inside the room.

High-quality finish: the slab is coated with wear-resistant enamel (Polar White) in several layers using special equipment, which provides a perfectly smooth surface and protects the door from external influences: scratches, moisture, and temperature changes.

Warranty: 2 years.

Frameless Doors Installation Guide - Belldinni Inc

In this 7-minute video, you'll find complete instructions on installing frameless doors yourself, from preparing the necessary tools to assembling the door frame, slab, and hardware. We've also collected helpful tips on when to finish the floor and walls.

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

CONSULTATION
Pick a door model or get a recommendation from a specialist by phone, email or online chat

BUILD YOUR DOOR
Use our “Build A Door” configurator to choose size, configuration and applicable options, including hardware

PAYMENT & SHIPPING INFO
Enter your shipping and payment info. Please note! We only ship to conterminous United States.

CONFIRMATION
Get an order confirmation

PAYMENT OPTIONS

We accept the following payment methods:

Credit Card (Authorize.net)
Bank Transfer Payment/Wire transfer
Check/Money order
Affirm