The University of Maryland worked with the brilliant people at USAM to get a large custom sliding door for their Heritage Community lounge room, and they reached out to Sing Core to make that work. Sing Core and USAM worked together to create a beautiful 3 piece modular sliding door. This door can separate into three panels along the sliding track, allowing for a custom setup to the walkway. It can also be completely opened and closed in order to really open up the area.
This large sliding door measures 168 inches wide by 120 inches tall, and is 2 inches thick. It contained splines to stiffen the panels and further improve the structural integrity, as well as a Formica finishing panel to give it that gorgeous end result. The door parts slide along an upper rail, which provides smooth and reliable operation.
This lounge room is in Pyon-Chen hall, one of two areas that make up the Heritage Community at UMD. It is a multipurpose location, intended to suit all sorts of recreational and student needs. Due to the location, the unique modular aspect, and the traffic, the designers of this door needed to make sure they got a high quality, durable, and long lasting product. That is why they went with Sing Core, and we are honored that they did!
Sing Core panels have many benefits over traditional door making methods, but there are three main ones that relate to a project like this: strength and durability, weight, and lifespan.
Sing Core doors are incredibly strong and durable, though surprisingly lightweight. This is possible due to the patented honeycomb core used within every Sing Core door. This honeycomb core provides exceptional strength and impact resistance, while also remaining amazingly lightweight. Where a traditional door panel may take several people to haul and install, most Sing Core panels can be carried by only two people, and even one if the panel is sized right.
The patented core and high grade materials used also give our doors outstanding durability, preventing many of the damages that would otherwise leave a door ugly or unusable. Especially being in a high-traffic area such as a university lounge room, durability, impact resistance, and longevity are vital. Heavy traffic walkways can see increased damage to the doors and walls around them. Sing Core doors aren’t easily damaged, and if they do receive a ding or scratch, they are easy to repair. In addition, all Sing Core panels are guaranteed to be warp-free for 50 years, which is unheard of in the door market. Warped doors are a massive problem, and unfortunately, many doors can eventually warp, regardless of the care put into making them. Sing Core doors, however, are guaranteed to never warp, and that is all thanks to the unique construction used to make them.
Sing Core is thrilled to have had the chance to work on this amazing project. Thanks again to the University of Maryland and the talented design and installation teams, as this would not have been possible without them.
If you have a large custom door project you’re working on, don’t hesitate to contact Sing Core for a quote!
Sing Core’s Modular Door System = Lightweight Strength
Looking for a Modular Door System that combines flexibility, strength, and beauty? Look no further. At Sing Core, we’ve developed an innovative solution that transforms the way architects, designers, and builders approach custom door construction. Our Modular Door System allows you to create doors of any size, shape, or design—without the heavy weight or warping issues that typically come with large doors.
Modular Door System
Massive Sliding Door, 25′ x 9′ x 2″, can be easily transported and joined on site.
Why Choose Sing Core’s Modular Door System?
Sing Core’s Modular Door Systems are,
Lightweight
Strong
Unlimited Options
Easy to ship & install
Completely Custom
Backed by a 50-Year Warp Free Guarantee
Lightweight Yet Solid Modular Door System
First of all, Sing Core panels use our patented honeycomb core. This unique core is designed to be ultra-light while maintaining the solid feel of a traditional wood or metal door.
Even oversized doors become easy to move and install. In many cases, a single person can handle the door without special equipment. This reduces labor and makes every job easier.
In short, you get a door that feels solid without the weight that slows you down.
No Warping—Guaranteed for 50 Years
Warping ruins doors over time. It causes misalignment, poor sealing, and eventual failure. However, our Modular Door System completely solves that issue.
Each panel is guaranteed to remain warp-free for 50 years. That’s right—five decades of guaranteed performance. You can install massive pivot doors, custom sliders, or tall entry doors with full confidence.
Because the system is built to last, you won’t face costly callbacks or repairs.
Unlimited Sizes and Endless Options
Traditional doors are limited by material size and weight. In contrast, our modular design removes those limits. You can build doors as wide or tall as you need by connecting multiple panels.
Furthermore, the system works with almost any type of door: curved, pivot, sliding, or folding. This makes it ideal for unique designs and oversized architectural features.
Plus, every door is built to order. That means you choose the finish, edge banding, core options, and more. Whether you need fire-rated skins or soundproof cores, we’ve got you covered.
Easier to Ship and Faster to Install
Large doors often come with big problems during shipping. They require custom crating and oversized freight. Thankfully, the Modular Door System avoids all of that.
Instead, we ship each door in compact, lightweight panels. These smaller sections are easier to handle, store, and transport. This helps reduce freight costs and project delays.
Once on-site, the door panels connect using a concealed alignment system. The result is quick, accurate assembly that saves time—and eliminates frustration.
In Summary: Sing Core’s Modular Door System delivers strength, flexibility, and efficiency. It solves common problems faced by architects, builders, and contractors—while opening up new design possibilities.
Get an Estimate for your Modular Door System Today!
The quickest, easiest, most stable door joining system
Perfect for Architects, Designers, and Contractors
Professionals across the building industry rely on the Sing Core Modular Door System. Whether you’re an architect designing bold spaces, a designer focused on aesthetics, or a contractor managing tight timelines, this system works for you.
Architects Love the Design Freedom of Sing Core’s Modular Door System
With our system, architects no longer have to limit their creativity. They can design oversized, curved, or unusually shaped doors without worrying about structural challenges. Because of the strong yet lightweight core, these designs remain practical and achievable.
Additionally, the warp-free performance means fewer design compromises. You can push boundaries without sacrificing reliability or performance.
Designers Appreciate Material Flexibility
Style matters. That’s why designers appreciate how customizable the Modular Door System is. A wide range of surface options are available, including veneer, MDF, HPL, aluminum, and fiberglass.
This makes it easy to match any architectural style—modern, industrial, rustic, or traditional. Even better, our system maintains a clean and flawless surface, no matter which finish you choose.
Contractors Benefit From Efficiency
Contractors prefer Sing Core because it simplifies every stage of the build. The lightweight panels are easier to transport, saving time and labor on delivery and setup. This can reduce overall project costs and speed up installation.
Moreover, fewer installation problems mean fewer callbacks. That’s a win for the contractor—and a smoother experience for the client.
Complete Customization Options for your Modular Door System
At Sing Core, we know that no two projects are the same. That’s why every Modular Door System is made to order. You choose the dimensions, skin material, finish, and edge banding.
Need sound-dampening capabilities? Want a fire-rated surface? Require moisture resistance for outdoor use? We can adjust the core composition to meet your project’s specific needs.
Even better, if your design calls for pre-hung doors or integration with custom frames and hardware, we’ll collaborate directly with your millwork or hardware supplier. That way, everything fits and functions just as it should.
Beautiful Large Sliding Doors with murals are more popular than ever before.
Common Applications for the Modular Door System
Sing Core’s Modular Door System is engineered for versatility. It adapts seamlessly to a wide range of residential, commercial, and industrial projects. Whether you’re creating a show-stopping entry or dividing interior spaces, our modular solution delivers.
Ideal for Many Door Styles
This system is especially well-suited for projects that require strength, scale, or precision. For example:
Oversized pivot doors
Large sliding barn doors
Pocket doors for compact spaces
Curved and arched door openings
Commercial-grade entryways
Designer residential doors
Conference room wall dividers
Museum-quality display walls
Each of these applications benefits from the system’s strength, low weight, and high dimensional stability. Even unconventional designs become simple to build and install.
Seamless Appearance with Invisible Joints
A standout feature of the Modular Door System is how it looks when assembled. Thanks to our patented connection method, the seams between panels disappear. The result is a flawless, uniform surface that looks and feels like one solid piece.
You won’t notice lines, gaps, or mismatched edges. Instead, you’ll see a high-end, monolithic door face that’s ready for paint, stain, or laminate. It performs like a premium custom door—because that’s exactly what it is.
50-Year Warp-Free Guarantee
We don’t just promise performance—we guarantee it. Every Modular Door System comes backed by our 50-year warp-free structural guarantee. That means zero sagging, twisting, or bowing—even with extra-large doors or high-use environments.
This long-term peace of mind helps architects specify with confidence. Contractors can build with fewer risks. And property owners enjoy doors that function perfectly for decades.
No other modular door on the market offers this level of support and durability.
Order Your Modular Door System Today
If you’re ready to simplify your build while elevating design and performance, now’s the time to choose Sing Core. Our Modular Door System gives you the freedom to dream big—without the problems that come with traditional large doors.
Don’t let weight, warping, or delivery issues limit your creativity. With Sing Core, you get elegant results that are easy to install and built to last.
Contact us today to request a quote or consultation. Discover why builders, designers, and architects across the country trust Sing Core to bring their most ambitious ideas to life.
One of the newest, creative innovations to visit the Sing Core design is that of the Sing Slot Panel.
What is a Sing Slot Panel?
The Sing Slot Panel is basically a standard 4 ft. x 8 ft. x 1.75 in. Sing Panel with a few significant changes and improvements.
1 Leading Edge
Always on the leading edge of Eco-friendly high performance, lightweight, high strength panels, Sing Core pushes the boundaries out even further by increasing the solid wood edges.
Left and Right stiles are a full 1.5 inches wide solid wood for anchoring, attaching or adding hardware of your choice.
Top and Bottom rails are a full 3.5 inches of solid wood, adding more flexibility in design and on-site size alteration.
2 New Slots
In our latest Sing Slot Panels, we provide you with full one-half inch slots pre-cut all the way around the perimeter of the panel.
What are the Advantages of the New Slots?
These slots have increased the functionality as well as the speed and accuracy in assembling your Sing products.
With the Sing Slots, you can easily:
Use as channels to run electrical
Use as fast, accurate and easy connection method
Attach 3rd party hardware, for museum, tradeshow display, etc…
Utilizing the Sing Panel has just become much simpler thanks to the Sing Slot Panel that could be used in so many different applications.
How Will You Use Our New Sing Slot Panel?
With all the many options available, you can choose how you want your sing panel to be designed. Click here to find out more.
Temporary Interior Structure
With New Sing Slot Panels you can quickly and easily assemble a temporary interior structure without framing. And insulated Sing Slot Panels are so light that they can easily be carried more easily that even a single sheet of plywood and moved into place. Maximize your current space by assembling, disassembling or reconfiguring or easily storing your Sing Slot components as needed.
Your temporary interior structure could be used for:
Playroom
Craft room
Green room
Staging area
Meeting room
Dressing room
Extra bedroom
Portable theater
Emergency shelter
Temporary storage
Entertainment area
Video or photo studio
Temporary work area
Temporary clean room
Temporary cold storage
Many of our happiest Sing Slot Panel users are now building Sing Tiny Houses in hours, thanks to the new Sing Slot Panels!
Sing Slot Panels make great floors, walls ceilings with easy interlocking capabilities.
Tiny House built in 1 day – last forever!
Making your dreams come to life are quick, easy and painless with our new Sing Slot Panel designs that could be used in endless applications…
Here’s a story from a fan who used indoor micro-sizing concept based on tiny house concepts to reduce winter hearting costs:
Sing Slot Panel Testimonial
I just wanted to offer a sincere debt of overwhelming gratitude. I have a modest but large home that generates an exorbitant amount of energy consumption, especially in the winter to heat. This became completely unmanageable when I got laid off from my regular employment.
Living alone, I thought, if I could just minimize my heating requirements, I could increase my chances of survivability while downsizing without having to sacrifice my home.
Sing Slot Panels fit the bill. In a few hours I was able to reduce the heatable inner dimensions of my home to several individual boxes. My kitchen and bathrooms are already well-contained and easily heated when in use. The Sing Slot Panels helped me to quickly build a small bedroom within my bedroom, small living room within my living room and small office within my office.
And when I have the family or guests over, I can easily disassemble and store my downsized rooms, so no one’s the wiser.
This has saved my life and my home, while I only heat the space that I need.
Thank you,
D Marturion, Blaine, Washington
Carriage Door
Imagine being able to erect and install Eco-friendly insulated lightweight high-strength carriage doors that are impervious while exposed 100 percent to the weather and guaranteed to not warp, bend, twist, crack or cup for 50 years in just a matter of minutes.
Large bi-fold sliding doors
This could only be possible with versatile Sing Slot Panels.
Trade Show Displays
Your Sing Slot Panels make The World’s Best Trade Show Displays. They assemble and disassemble in minutes, can be quickly and easily covered with your favorite adhesive vinyl materials and perfectly integrates with all popular third-party trade show display hardware.
Make setting up your next trade show booth a snap.
Walls and Partitions
Erect a wall or partition that is fully insulated, sound deadening and can easily be managed with one or two man staff.
lightweight non warping entry honeycomb door
Lightweight high strength moveable wooden non warping doors
Sing honeycomb lightweight sandwich wood
Sing T Slot Panels
Modular T Slot Panels
Sound Deadening T Slot Panels
Portable T Slot Panels
Quick Assemble T Slot Panels
Stronger than Steel T Slot Panels
These high performance materials are the choice of select art galleries and museums who only want the best, while being able to quickly reconfigure on-the-fly.
New Introductory Offer
You can get our New sing Slot Panels for half-price for limited time only!
This large sliding door measures 168 inches wide by 120 inches tall, and is 2 inches thick. It contained splines to stiffen the panels and further improve the structural integrity, as well as a Formica finishing panel to give it that gorgeous end result. The door parts slide along an upper rail, which provides smooth and reliable operation.
Sing Core doors are incredibly strong and durable, though surprisingly lightweight. This is possible due to the patented honeycomb core used within every Sing Core door. This honeycomb core provides exceptional strength and impact resistance, while also remaining amazingly lightweight. Where a traditional door panel may take several people to haul and install, most Sing Core panels can be carried by only two people, and even one if the panel is sized right.
Sing Core is thrilled to have had the chance to work on this amazing project. Thanks again to the University of Maryland and the talented design and installation teams, as this would not have been possible without them.
