The Window Source of Bismarck

527 Memorial Hwy, Bismarck, ND 58504

Call us today!


Sliding Patio Doors for Our Bismarck Climate

Enjoy the Great Outdoors!

For tons of natural light and great access, choose our gorgeous sliding patio doors that will connect you to your outdoor living space. At The Window Source of Bismarck, our sliding patio doors provide fresh air and update your home’s exterior look. 

Unlike classic French doors, our sliding patio doors have a single glass panel that slides in front of a stationary panel saving tons of room and extra floor space needed for a swinging or hinged door. 

If you are considering the replacement of an existing sliding patio door, we offer a wide range finish colors like oil-rubbed bronze, brass, and satin nickel. Plus, these attractive sliding patio doors can be customized with a variety of today’s design-forward colors and grid options that will match your home’s décor and style. Our doors also feature a beautiful, color-coordinated locking handle for security.

These beautiful sliding patio doors create a seamless transition to your patio, deck, or backyard space. Let us customize your new sliding patio doors to match your home’s architectural style — call for a free estimate.

sliding patio door - The Window Source of Bismarck
patio door graphic - The Window Source of Bismarck

Why Purchase Your New Sliding Patio Doors from Us?

We want to ensure that your new sliding patio doors fit precisely and are a perfect complement for your backyard oasis. At The Window Source of Bismarck, we offer a variety of configurations and custom sizes that are ultra-durable, stylish, and cost effective.  

For superior durability and strength and depending on your home’s layout and design aesthetic, you may want to choose from one of several different styles. We offer two-, three-, and four-panel options made with aluminum and steel-reinforced vertical stiles. We also offer a full range of Low E insulating glass options that meet the industry-leading requirements for the ENERGY STAR Most Efficient program. All of our sliding patio doors are made with tempered safety glass to meet or exceed code requirements. 

When it comes to security, nothing is more important than the safety of your loved ones. Each of our sliding patio doors has an option for single, dual, and multi-point locking systems for your peace of mind. In addition, you can also add a secondary, foot-operated security bolt that provides an ultra-safe environment with enhanced ventilation and air movement. 

Finally, our doors have moving panels that smoothly glide on oversized dual ball bearing rollers — these steel rollers ensure quiet, smooth operation plus years of trouble-free operation as they move effortlessly on a stainless steel roller track housed within an extra strong threshold.

Patio Door Features — Your Reason to Buy

  • Vinyl frames using multi-chambered technology
  • Heavy gauge steel reinforcement on the sash frames
  • Sashes that are fusion-welded 
  • Easy glide operation from tandem steel rollers
  • Dual point opposing hook locking mortise 
  • Tempered safety glass 
  • Warm edge spacer system
  • Low-E/Argon Windows for Energy Star efficiency
  • Optional dual-point lock and/or foot bolt lock
  • Limited Lifetime Warranty
sliding patio door in a living room - The Window Source of Bismarck

Call The Window Source Today For A Free Estimate!

See What Our Customers Are Saying About Us

We just had The Window Source install 6 new windows and a sliding door. They look fantastic! All the windows are triple pane and are very efficient and high quality. The fact that they were about 1/2 the price of the competition was a sweet bonus! Aaron and his team did a great job and showed up on time and were very professional. And no high pressure sales tactics – very refreshing. I would recommend The window Source to all my friends and family.
Andrew Ehlert
I am so happy with our new windows and new door. Ben installed everything for us, and he did an amazing job! I cannot say enough about the installer, he was on time, professional, fast, and his quality of work is superb . His work ethic is none like I’ve ever seen. We will definitely be using The Window Source again in the future!
Mary Shopshear
Initially, Adam Fewins was thorough and knowledgeable. The owner, Aaron was extremely generous. As a customer, David made sure I was taken care of. I'm 110% satisfied with everything! Down to workmanship, Ben Ryman was amazing installing my windows. I felt very comfortable with everyone who was Involved. If you want excellent quality windows, customer service and installation for the price, I highly recommend The Window Source.
Deanna Liddy
Great experience even given the unpredictable product delivery industry this past couple of years. Lots of communication and they were there when they said they would be and finished on time. Ben installed the windows and was polite, efficient and so knowledgeable. Professionalism from top to bottom!
Jeanne Marriott
Had several windows including a slider door and large picture window replaced. Ben and Andrea were very pleasant to work with. Very professional. Cleaned up everything while they were working and after as well. I am so happy I went with Window Sources of Western Michigan.
Tamara Lacy