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Modern Interior DOOR SLAB SMART PRO 4H BLACK POLAR WHITE 28" X 84" X 1 3/4" SOLID CORE
![](/media/wysiwyg/new-description/icon-scratch-resistant-enamel.png)
![](/media/wysiwyg/new-description/solid-core-new.png)
![aluminum strips](/media/wysiwyg/new-description/icon-description-aluminium-strips.png)
![contemporary style door](/media/wysiwyg/new-description/icon-description-contemporary-style.png)
![easy-to-maintain](https://doordesignlab.com/media/wysiwyg/new-description/icon-description-easy-to-maintain.png)
![2 year warranty](/media/wysiwyg/new-description/icon-description-2-year-warranty-v2.png)
Modern design: Smart Pro 4H Black is inspired by Scandinavian interior design, characterized by simplicity and functionality. 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 is the four horizontal black aluminum strips that create an elegant visual effect.
Door construction: the door is strong and durable due to a solid pine door frame.
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.
Glass: white frosted tempered safety.
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.
Easy door hanging: EZ-Hang is a unique seven-bracket door installation system that can be used at any stage of construction, eliminating the need for shims. With this patented technology, hanging an interior door is five times faster. The advantage of the EZ-Hang is that the attachment is adjustable: there's no requirement to bend or alter the bracket, and it is suitable for either or both sides of the door, with or without drywall.
Interior door installation instructions:
- Draw a vertical plumb line on the drywall about 1/2″ in from the rough opening on the hinge side.
- Attach the brackets to the back of the door frame using the 1/2″ screws provided.
- Starting at the top hinge, match up one of the bracket lines with the level line drawn in step one. Screw the interior door to the wall using the screws provided.
Door series | Smart Pro |
Type of Finish | Scratch-resistant Enamel |
Stock Colors | Polar White |
Slab Construction | Solid Frame, Solid Core |
Stock Height | 79 3/8'', 83 1/4'', 95 1/4'' |
Stock Width | 17 13/16'', 23 13/16'', 27 13/16'', 29 13/16'', 31 13/16'', 35 13/16'' 41 6/8" |
Slab Thickness | 1 3/4'' |
Jamb Width | 4 9/16''' |
Jamb Thickness | 3/4'' |
Casing Width | 3 1/2'' |
Extension width | 2 1/8'' |
Wall covered by jamb with adjustable casing | 4-9/16'' — 5-1/4'' |
Wall covered by jamb with extensions and adjustable casing | 4-9/16'' — 6-7/8'' |
Additional design elements | Horizontal black aluminum strips |
Possibility to install an automatic door bottom | Yes |
Shipping and order confirmations
Upon placing the order, you will receive a confirmation by e-mail that your order has been received. Production lead time is around 14 business days. ETA will be provided in confirmation-mail as well. You will then get a second e-mail when the order has been shipped. If your order requires multiple shipments, you will be receiving more e-mail confirmations about them. Please, make sure you saved these e-mails (invoices) for the record.
Shipping rates
Please note that the rates shown below are for the ground shipping via common carrier. These rates cover such services as residential delivery, delivery appointment, liftgate and pallet jack service. Prices can be changed without notice. We don’t charge any additional fees for crating unlike many companies do.
Shipping rates
from $80
Lead time starting
from 14 business days
Shipping*
Once an order is processed, it is then shipped out via LTL (for large items) or carriers (for smaller items). LTL shipments are curbside delivery only. Ship times vary upon final destination, however the average is 2-4 business days for the East Coast and 5-7 business days for the West Coast. Dealers are also more than welcome to use their own freight company if needed. Please contact Door Design Lab directly for all orders outside of the continental United States.
Will call service
The buyer may pick up the order by their own means. In order to do that, you need to call us prior to your arrival to the warehouse and schedule a pick-up.
Learn more
STEP-BY-STEP DOOR PURCHASING GUIDE
![Online consultation](https://i.imgur.com/576EJnp.png)
Pick a door model or get a recommendation from a specialist by phone, email or online chat
![build your door](https://i.imgur.com/FP4lPDL.png)
Use our “Build A Door” configurator to choose size, configuration and applicable options, including hardware
![enter your shipping and payment info](https://i.imgur.com/n7NHmhH.png)
Enter your shipping and payment info. Please note! We only ship to conterminous United States.
![get an order confirmation](https://i.imgur.com/RCnwLH6.png)
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