---
product_id: 185152543
title: "National Door Company ZFSF684BLFS30L Fiberglass Smooth, Primed, Left Hand Inswing, Exterior Prehung Door, Internal Blinds, 1/2 Lite with Pet Door, 36\"x80\""
brand: "national door company"
price: "$1342.08"
currency: USD
in_stock: false
reviews_count: 6
category: "Industrial"
url: https://www.desertcart.us/products/185152543-national-door-company-zfsf684blfs30l-fiberglass-smooth-primed-left-hand-inswing
store_origin: US
region: United States of America
---

# National Door Company ZFSF684BLFS30L Fiberglass Smooth, Primed, Left Hand Inswing, Exterior Prehung Door, Internal Blinds, 1/2 Lite with Pet Door, 36"x80"

**Brand:** national door company
**Price:** $1342.08
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** National Door Company ZFSF684BLFS30L Fiberglass Smooth, Primed, Left Hand Inswing, Exterior Prehung Door, Internal Blinds, 1/2 Lite with Pet Door, 36"x80" by national door company
- **How much does it cost?** $1342.08 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/185152543-national-door-company-zfsf684blfs30l-fiberglass-smooth-primed-left-hand-inswing)

## Best For

- national door company enthusiasts

## Why This Product

- Trusted national door company brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Size:36 inch x 80 inch
            
          
            
            
            
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             Material Type:Fiberglass
            
          
            
            
            
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             Style:Left Hand/In-swing
            
          
          
        
      
    
  


        
        
     
	       
     

     

     

     
                              
     
       
      
        
          
        	
            
        			Exterior Prehung Door - Door Size: 36&quot; x 80&quot; - Unit Dimension: 37.5&quot; x 81.75&quot; - Suggested Rough Opening: 38&quot; x 82.25&quot; - Door Material: Fiberglass Smooth - Door Finish: Primed - 4-9/16&quot; Wide FrameSaver Frame - Composite Adjustable Sill - Compression Weatherstrip - 3 Standard Satin Nickel Hinges - Left Hand/In-swing - 2-1/8&quot; Deadbolt Prep

## Features

- Door is NOT for commercial use
- Internal white mini blinds are sealed between 2 panes of clear, tempered glass and controlled by a single operator
- Left Hand In-Swing Door Handing - Standing on the inside of your home, if your hinge pins are on your right, you have a Left Hand In-Swing
- Medium pet door with flap opening of 8.25" x 12.25", weight limit of 1-40 lbs. Pet door installed 3" from the bottom of door
- Door comes primed, ready to paint

## Images

![National Door Company ZFSF684BLFS30L Fiberglass Smooth, Primed, Left Hand Inswing, Exterior Prehung Door, Internal Blinds, 1/2 Lite with Pet Door, 36"x80" - Image 1](https://images-na.ssl-images-amazon.com/images/I/51U8xhkb2aL.jpg)
![National Door Company ZFSF684BLFS30L Fiberglass Smooth, Primed, Left Hand Inswing, Exterior Prehung Door, Internal Blinds, 1/2 Lite with Pet Door, 36"x80" - Image 2](https://images-na.ssl-images-amazon.com/images/I/51YCYWRGa-L.jpg)
![National Door Company ZFSF684BLFS30L Fiberglass Smooth, Primed, Left Hand Inswing, Exterior Prehung Door, Internal Blinds, 1/2 Lite with Pet Door, 36"x80" - Image 3](https://images-na.ssl-images-amazon.com/images/I/61Jnr7iRAiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Very good door. Installation may need a pro.
  

*by M***S on Reviewed in the United States on December 17, 2017*

I had this door installed by a contractor experienced in this work and I had no trouble. This is not a DIY job for most people.The door functions well and looks good. I’m very pleased and my dogs are getting the idea they can get in and out themselves.I waited a while before buying because the only earlier review gave just one star. This is a very good product as long as you know what you are doing or hire someone who does.UPDATE:  Now that I have had this for a while, I can say that this door has been trouble free.

### ⭐⭐⭐ 







  
  
    A bit drafty.
  

*by R***B on Reviewed in the United States on December 21, 2017*

The door and window are nice. I don’t find that the pet flap closes as well as it should so cold comes in. I’m going to try to add a second flap and more magnets. Also the pet door is about 7 inches from the bottom of the door, not 3 as advertised.

### ⭐⭐⭐⭐ 







  
  
    Well made-heavy.
  

*by K***N on Reviewed in the United States on October 12, 2018*

Heavy well made. Venetian shade works nicely. Doggy door is a bit too high off from bottom of door.  Bianca has trouble getting thru there whereas in her old door it was never a problem

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-21*