When you first consider ordering a Sing Core door panel, you may wonder what all goes into making your order? If Sing Core is really such a unique and high-quality product, how is it made? Today, let’s dive into the process of taking a Sing Core custom door from concept drawing to finished door.
Step 1: Quote
The first step to any Sing Core door is to request a quote. You can do this by clicking the orange “Pricing” button in the top right corner of most of the pages on our website. This will take you to our order form where you will need to provide the details of your job. These include measurements, door style, use, and more. From there, your completed form gets sent to our sales team, who process your request and reach out to you with a quote. Sometimes they’ll ask for more information, but by the end of this conversation you’ll have a price and date of completion estimate.
Step 2: Shop Drawing
After you accept the quote and decide to move forward with your order, it gets sent off to the production team. The production team starts by making a shop drawing, which is a detailed drawing of your order, showing the exact measurements and shape needed to make your door a reality. The shop drawing is sent to you for one last round of approval, and then it gets put in the factory’s queue to be made.
Step 3: Building
Finally the time to actually make your order has arrived! The factory team starts by analyzing the shop drawing and making a plan for your door. Sometimes the plan is simple, but in some highly-customized-order scenario, there may be additional steps or materials needed. They then create the base of your door order: a Sing Honeycomb Core panel built to the specifications of your project. We use patented and patent-pending technology and designs to make this high end, lightweight, and incredibly strong panel. The panel is then framed and protected with high quality wood sheets, which completes your order. If you requested any additional features for your order, like in the case of a Sing Core Security Panel, then those added features would be added at various times throughout the process, depending on what they are.
Step 4: Wrapping Up
Next, we take your order and package it for shipping. This can vary in execution depending on some factors, such as size, location, and urgency. Many orders will have custom crates built to protect the panel during shipping if possible. The panel goes through one final inspection before being loaded up, and then you will be notified that your order has shipped.
Process Summarized
Your order goes through many stages to ensure quality and accuracy, and we work with you regularly to make sure we’re all on the same page when it comes to your custom order. All orders are appreciated equally at Sing Core, and we guarantee the same high quality, lightweight and sturdy product for everyone. In addition, you get our 50 Year Warp-Free and Structural Guarantee with every panel ordered.
Thank you for your interest in using Sing Core for your custom doors. If you have any questions, feel free to submit a quote request and our Sales team will be happy to assist you!
At Sing Core, we are well known for the high quality door and wall panels we manufacture. Their many qualities allow them to speak for themselves, though our famous 50 Year Guarantee is what really sends them to the top. Our panels are strong, lightweight, and make beautiful doors, but without a warranty those traits are far less valuable. Sing Core panels, however, come with a 50 Year warp-free and structural guarantee. This turns those fancy words into a real promise, which is more than most other panels on the market can claim.
Why 50 Years?
50 years is a long time, longer than any other custom panel manufacturer is willing to claim. It comes with significant risk, as over the course of 50 years, a lot can happen to the product. Temperature and weather exposure can cause it to warp, frequent use can cause faults in the structure, and more. With Sing Core panels, this isn’t a concern. We don’t just promise 50 years and hope the panel survives, we promise 50 years because we know it will. In fact, Sing Core panels are designed to last far longer than 50 years, though we feel 50 years is a good amount of time to prove the durability and quality of our product, and is far more than what the rest of the industry is willing to offer.
Warp-Free Guarantee
Part of the 50 Year Sing Core Warranty is a promise that our panels will never warp. Warping presents a huge concern for doors and walls, and particularly large doors are at higher risk of warping just due to their size. A warped door can lead to all kinds of issues, such as sealing problems, difficulty opening and closing, and even up to full failure of the structure or function. Sing Core panels are built using our patented and patent-pending designs that guarantee they will never warp, so this completely eliminates the risk of your door or wall failing in that way.
Warping may seem unlikely, but it is incredibly common and can happen for a number of reasons. In areas with volatile temperatures and harsh weather warping is more likely to occur, especially when regularly exposed to moisture such as rain or snow. Even in regions with calmer weather, warping can happen seemingly for no reason. Sing Core panels will never warp, and that is what our 50 Year Guarantee is built on.
Structural Guarantee
In addition to never warping, our panels also come with a structural guarantee. This means that if the door fails in a way related to the manufacturing process, we will make it right. Our panels are crafted of high quality materials in a controlled environment and are solid as a rock, while still being lightweight. We also inspect them all before sending them out, so they should never fail. However, while we are confident in our product, we want you to be confident in it, too. That’s why we offer a structural guarantee as a part of the warranty, so that you know you’ll be covered if your panel ever does fail.
How to Use Your Warranty
In the unlikely event that you need to make use of your warranty, the process is very easy. All you have to do is contact us with the information about the initial panel order and what went wrong, and we will get the process started. During the process you may be asked to provide pictures and information, but rest assured that we will make it right.
Sing Core panels are strong, lightweight, and built to last, but people often wonder how long they can expect their Sing Core panel to hold up? Whether you use Sing Core for doors, walls, or any other creative purpose, you can trust our product to stand the test of time.
50 Year Guarantee
All Sing Core panels come with a 50 Year Warp-Free and Structural Guarantee, though we do not consider this to be the limit to their lifespan. While we guarantee our panels will not warp or fail for 50 years, we build them to last much longer than that. Sing Core panels are expected to last hundreds of years in proper conditions, and even in severe conditions where their strength is tested every day, we still promise 50 years of quality and structural integrity. No other comparable material can compete with that.
What Makes Them So Durable?
Sing Core panels have many features, and one is the incredible durability that inspires our confidence in our product. This durability is achieved in many ways through our manufacturing process and patented designs, but I will touch on a few here.
Strong Design
Sing Core panels are carefully engineered to be structurally sound and fail free down to their core. Our patented Sing Honeycomb Core allows for an incredibly lightweight panel without compromising integrity, and evenly distributes weight, impacts, and strain throughout the door or wall. In addition, we finish our panels with high-quality hardwood to ensure the exterior is just as resilient as the interior.
Skins and Finishing
The strength and durability of your door or wall panel can be enhanced further depending on the skin you choose to finish it with. While even just vinyl or wood skins can greatly extend the lifespan of the product, if you choose to finish it with a metal skin, that is only further solidifying the panel and providing additional impact and surface protection.
Warp-Free
Another major advantage of Sing Core’s designs is that they will remain warp-free for their lifespan. Warping is bad in any use of our panels, but especially when it comes to doors. A warped door panel can have a wide range of complications even from a seemingly insignificant warp. Sliding doors may not follow their tracks, pivot and hinge doors may never seal properly again, and more. That’s why we’re proud to share that our panels will never warp on you, and that is included in their 50 Year Guarantee.
Easy Repairs
In the event your panel does end up damaged, even then, it’s not all lost. It is often possible to repair the panel through a few methods, and when the repair is complete, the panel is returned to full strength.
Our Promise
We don’t only promise to deliver the best lightweight, strong, and resilient door or wall panel on the market, but we also ensure it will last you a very long time. If your Sing Core panel warps or fails on you at any point within the 50 years, we will make it right. But don’t expect to cash in on that promise, as you’ll find that panel simply doesn’t want to fail.
Here at Sing Core, we strive to leave the Earth better than we found it. That philosophy drives our material sourcing, production methods, and many more aspects about how we run as a company.
Eco-Friendly Sourcing
When it comes to our wood, insulation, and other materials, we source them from the most eco-friendly places we can find. For example, the wood we use is renewable, and our insulation isn’t shredded fiberglass. Our panels are crafted to be high quality, long lasting, and strong, but we don’t sacrifice our Earth-conscious promises to achieve that.
Lower Emissions
Another way we keep our impact on the Earth in check is through lowering our emissions through local production. We are an all American company, and every one of our panels are made in Washington State. By staying local and keeping business in the country, we not only promote and help the economy, but also the environment, as we have significantly lower emissions and fuel consumption compared to companies that outsource their production. Shipping product, especially large custom pieces, can be incredibly time consuming and uses a lot of fuel. This fuel burning can harm the atmosphere, and in some cases, spills and damages can dump toxic gas and oil into the delicate ecosystems in the oceans. Sing Core doesn’t contribute to this damage on the planet, as we keep our production local.
No-Burn Factory
Many factories burn trash, chemicals, or other harmful materials in their production process. These places often have smoke columns and plumes of thick, dark smoke to mark where they are. At Sing Core, we don’t burn anything in our panel production. There is nothing in our process that requires burning, melting, or anything of the sort, and as such our impact on the atmosphere is near zero.
Better Product = Less Waste
Not to gloat, but Sing Core panels are incredibly strong. Not only that, they last a very long time, and even come with a 50 Year Structural and Warp-Free Guarantee. This may seem like a sales pitch, but it actually plays into our environmentally friendly mission. By creating panels that last a long time and can be easily repaired, we greatly reduce the amount of waste from replacing or scrapping projects. Every time a door needs replaced, it ends up in a landfill, or at best parts of it get recycled. With a Sing Core panel, you won’t have to worry about replacing the door any time soon, which in turn cuts down on our impact on the environment.
Sing Core strives for many things, such as creating the best door and wall panels on the market. But in these endeavors, we will never lose sight of the importance of being eco-friendly. We are also always looking for ways to lessen our impact even more, and are working to join the list of companies that can proudly say they’ve made a difference.
Sing Core panels are a versatile and quality solution to the majority of door, wall, and other construction or design projects. Most customizations or options can be discussed and designed to match your project goals during the quoting process, but here are just a few of the common options or upgrades we offer:
Skin Types
One of the main sources of variety to our panels is our vast selection of skin types. These are essentially the finishing touch on our door and wall panels, in which we cover the core with high quality and visually appealing skins. These can be anything from wood staves to a vinyl wrap and more, all depending on the job at hand. Click here to see our full selection of skins.
Insulation, Sound Reduction, and Thickness
We recently wrote about the sound reduction and deadening qualities of Sing Core panels here, so we’ll only touch on that part briefly. Sing Core uses high end insulation to fill all voids within our panels, meaning there are no thin spots to compromise the insulation’s integrity or function. This means that, unlike most standard doors, a Sing Core door won’t sap the heat from your climate-controlled home or office and cause your heating bill to skyrocket. Another advantage of this insulation method is a sound reducing nature. The better insulated a door or wall panel is, the less sound it lets through it. A thicker panel also shares this benefit. Thus, by using a Sing Core panel to create doors or walls for a sound studio, you can choose the strength of sound reduction you’d like by adjusting the thickness of the panels you order. Thin panels will provide some sound reduction, and thicker panels will result in near complete sound deadening.
Security Features
Sing Core panels are incredibly strong and durable, but sometimes you may want a little bit more peace of mind regarding the safety of what is behind your new door. Sing Core offers two main ways to improve the security of your door, either with a metal skin or with our new Sing Core Security Door. A metal skin offers improved protection to the surface of the door, which can be helpful when it comes to someone attempting to break or cut through it. Our Security Door, however, includes a grid of steel bars running throughout the panel, massively increasing the strength of the door, while also drastically increasing the time it would take someone to cut or break through. In terms of protection, the metal skin protects the door itself, and the Security Door internal support protects your home or office by preventing someone from getting through. Combining these two features creates an even better, incredibly strong door that would bring a would-be intruder to tears.
Customizable Shape
The last, but most common option when it comes to customizing our door and wall panels is the shape and size. We want to make sure you aren’t limited merely by maximum size or standard shape. We can build a panel to nearly any specifications, whether it be large, small, straight, rounded, with a window cutout, and many more customization options. When planning out your door and sending us the details, we encourage you to design the best door you can, and we’ll provide the best panel on the market.
Sing Core panels come in many shapes and sizes, quite literally. There are also additional features to consider when ordering from us, and this article doesn’t even cover all of the customizable options. Feel free to examine our website or reach out with any questions regarding your door or wall panel needs, and we look forward to working with you!
Sound isolation is an important feature for many applications, primarily those where a room or area needs to be absolutely silent, with no background noise from the nearby areas. Sound studios, recording booths, conference rooms, and more often require or are greatly enhanced with sound isolation. In addition, if your home or business is near a busy street, having a properly designed door with sound reduction in mind can greatly reduce street noise.
Sound Reduction vs Sound Deadening
When it comes to eliminating noise, there are two main “strengths” to consider: sound reduction and sound deadening. Sound reduction is often sufficient for places like conference rooms, businesses, and other applications where you want to limit the sound that passes in or out of the area. Sound deadening is a more effective form of sound reduction, where the incoming and outgoing sound waves are stopped almost entirely. This is ideal for sound studios and recording booths, as well as other scenarios in which you want to eliminate as much background noise as possible. The difference in achieving these techniques is relatively the same, however, as it merely comes down to the thickness of both the barrier and the insulation inside.
How Sing Core Does Sound Isolation
Sing Core door and wall panels are excellent for sound isolation. Our standard panels are fit with high end insulation and leave zero voids, meaning our normal product provides basic sound reduction. Enhanced reduction, all the way up to sound deadening properties can be achieved by simply increasing the thickness of your requested Sing Core panel. No matter the thickness, we fit our panels with insulation from top to bottom, front to back, that way you can be confident that you’re getting a solid, sound reducing, and heat insulated door or wall panel.
In addition to studio-grade sound reduction, Sing Core panels are also incredibly strong, durable, and lightweight. Our patented and patent-pending designs are light enough to be easily moved, installed, and operated in comparison to the other options, as well as being stronger than steel. Our panels are also incredibly durable, and won’t need replaced merely because they got bumped into. We use high quality skin options including wood staves, vinyl, and others to ensure you get a beautiful and long lasting look to your door.
Watch this quick video to hear the difference when using Sing Core panels for sound deadening!
50 Year Guarantee
Not only are Sing Core panels perfect for your sound isolation project, you can also remain confident in them for decades with our 50 Year Warp Free and Structural Guarantee. Whether you’re building a pivot door, sliding door, or any other type of door, you need to ensure it does not warp. Even a minimally warped core can compromise the entire function of the door, sometimes preventing it from closing or sealing, making it difficult to open and close, and many other complications from just the one defect. Our panels are made to never warp, and we give you 50 years worth of promise in that.
Use Sing Core for your studio, conference room, or any other instance where sound reduction or deadening would benefit you!
We often mention Sing Core’s incredible strength and durability when talking about our door and wall panels, and we’re confident in that statement. As a customer, though, we understand that you may want more than just a promise in that regard, especially since our industry leading door and wall panels are so lightweight, they seem like they just can’t be as strong as the other options. Read on to find out why we beat out not only the competition, but full metal doors, as well.
So you’ve done your research, compared the products, and found Sing Core to be the best choice for your custom panel. Whether it be for a door, wall, or other purpose, you’ve chosen Sing Core to bring stability and durability to your project. Now what? Follow the steps in this article to go from concept to reality!
As a Homeowner
As a homeowner or private buyer, you may be wanting to work Sing Core into your project or home, and we greatly appreciate your support! We unfortunately don’t sell direct to the consumer, but there are still ways you can get a Sing Core product! Simply locate a contractor, architect, or other industry professional and let them know you want a Sing Core panel for your project, and they can take it from there. If you’ve already done your research and know what sort of core of ours you’d like to use, you can give that information to your chosen specialist so they have a place to start.
As an Industry Professional
Your client has requested a high end, custom door, wall, or other fixture, and you want to use Sing Core’s lightweight and durable panels to make it. We appreciate your business, and want to make this process as streamlined as possible, while still guaranteeing quality and accuracy. First, you’ll need to get the specifications for your project, either from your customer or your own design. We need dimensions, intended use, quantity, and skin type. Measure the height, width, and depth of your desired item, and choose one of our many skin options. Then, go to our website, and click the orange “Pricing” button on the right side, and then the “Get an Estimate” button. Fill out the requested information, and one of our sales specialists will contact you soon. They will often contact you within the same day, but can be 1-2 business days.
When the sales specialist contacts you, they’ll go over your project more in depth, and talk about how Sing Core can bring strength, durability, and promise to it with a lightweight panel. From there, they will give you an estimate on the price, specifications, and delivery time, and we can start working on your product.
After your panels arrive, the ball has been passed to you! You can now use these incredible panels to build amazing doors, walls, and more.
What Comes Next?
Next, we hope to hear back from you! Reach out to us with any questions, concerns, or comments you have about our product and service. You can also leave reviews for us on the major avenues, such as Facebook, Google, and more. The more you support us, the more we’ll support you! Plus, at Sing Core we value loyalty above all else, and look forward to building the professional relationships we can both rely on, so you can continue to get the best panels in the industry, and we can continue to work with you.
Thank you for your interest in Sing Core, and we look forward to working with you.
Welcome to the Sing Core Newsletter! Keep up to date on all things Sing Core.
May 22nd, 2025
Sing Core Newsletter: Retractable Backsplashes Require Sing Core’s Lightweight Panels.
Why Sing Core’s Backsplashes are the best solution for Retractable Backsplash applications.
1: Lightweight. – This lightweight will reduce the cost of the mechanicals necessary.
2: High Strength. – High Strength Sing Core will provide you with optiosn for heavier mateiral on both sides, such as seramic tile, stainless steel, or any surface material with weight.
3: True Flat, High Precision – It’ll be ugly if the backsplash isn’t perfectly flat.
4: Sound deadening and solid like a rock. – it’ll block noise so you can enjoy the tranqulity of the kitchen cooking and the room on the other side.
5: Custom Sizes are available with fast delivery.
(These characters solve for not only backsplash, but for endless applications. Let us know what you need, and we’ll show you what we can do.
To Conclude, Retractable Backsplashes Require Sing Core’s Lightweight Panels.
As a special thank you, we’re sending out our unique Sing Core cutting boards to the first 5 people who respond that they’d like a cutting board.
Sing Core’s lightweight and true flat cutting boards help absorb noise, making the culinary art a pleasure. If you’ve purchased Sing Core before, request a free cutting board to be put on our waiting list.
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May 13th 2025
Sing Core Newsletter: Custom Oversized Sliding & Modular Door Panels – Lightweight, Dimensionally Stable & High Precision.
17 Feet Tall – Super large door, assembled on the job site, with insulation and sound deadening while remaining true flat
This represents the pinnacle of high-precision, non-warping, oversized door technology—so large, in fact, that the doors can’t even be shipped fully assembled to the job site.
Made possible exclusively through Sing Core’s patented technology.
Sing Core, your solution to all your door skin needs. Learn more HERE
We’d like to thank AMBL Studios for taking the first photo for us.
If you’re an Architect, we can work with you to showcase SingCore for a marketing promotional discount.
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March 27th, 2025
Intricate Custom Oversized Door Panels – That’s what Sing Core Does Best!
Sing Core Sliding Doors – Backed by a 50-year warp-free guarantee.
Learn more HERE
Patented Dimension Stability Technology.
Note: We do not sell complete finished doors to retail customers. No hardware, no finishing. We only support other trade professionals, like millworks and door companies who make doors with Sing Core inside look beautiful and perform elegantly. If you are a retail customer, please contact your architect, designer, contractor, door company or millwork and tell them you want, “Sing Core inside.”
We’d like to thank Cumberland Architectural Millwork for their work in finishing this creation. Learn more about them at www.CumberlandMillwork.com
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Feb 18th, 2025
Pivot Doors back with a 50-year Warp Free Guarantee.
If you’re an architect, millwork, or general contractor with a personal project & willing to share your Sing Core experience with your clients, we’d love to give you a good deal.
Replace your existing doors with a Solid Sing Core door.
Visit our Website to learn more about Sing Core’s concealed hinged doors.
We want to thank IPD Partners for their craftsmanship in making the vision of this door come to fruition. Learn more about their work at https://ipdpartners.com/
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July 2nd, 2024
Sing Core’s Light Sliding Door
When you need a large wood door that’s lighter, stronger, and one that won’t warp.
We want to thank W. S. Feldt, General Contractor Inc. for their craftsmanship in making the vision of this door come to fruition. Learn more about their work at https://www.wsfeldt.com/
We want to thank Finish Point Trim & Millwork for their craftsmanship in making the vision of this door come to fruition. Learn more about their work at http://finishpointinc.com/
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June 18th, 2024
Sing Core’s Theater Doors
We’re here when you need an artistically curved door,
We’re honored to have worked with the awesome architectural firm “Progressive Companies” for this project. Check them out at https://www.progressiveae.com/
And the Builder “S.A. Morman & Co” who made the finished product look so good. They can be found at http://www.samorman.com/
Put in your project details and get a SHOPS diagram today! SingCore.com
We’d like to thank LMA for their work in creating this quality project! Visit their website http://www.lmagroupinc.com/ and get to know them better.
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May 29, 2024
Contemporary Sleek Pivot Door
With a Modern Artistic Door Handle design, this Sing Core Door is guaranteed for 50 years.
Sing Core is producing the highest precision doors.
Choose Sing Core, you’ll want nothing more! Click HERE for an estimate.
We’d like to thank the Architect Olson Kundig olsonkundig.com and GC/Builder Krekow Jennings krekowjennings.com for their work in bringing this vision to fruition.
Put in your project details and get a SHOPS diagram today! SingCore.com
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May 21st, 2024
Seattle Center for Architecture & Design
In need of large lightweight adjustable walls, Sing Core was proud to provide! Get an Estimate
Sing Core donated the wall panels and furniture needed for this grand AIA project.
The walls are designed so they can be adjusted to create open space for guests or can be turned to create closed areas.
Sing Core is proud to have been given the opportunity to help support Seattle’s Center for Architecture and Design.
Now, use Sing Core to support your next project!
You can read the full AIA story (HERE) – and feel free to visit AIA in Seattle to see our work in person.
Put in your project details and get a SHOPS diagram today! SingCore.com
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May 20th, 2024
7 Years Later, Sing Core’s AIA Donation
In 2016 Sing Core donated pivot door and furniture panels to the Seattle AIA Center for Architecture and Design. Click here to learn more about the project!
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May 16th, 2024
6 Foot Wide Door
This door is precision work at its finest! It fits within the 6-foot opening and is perfectly flat.
We’d like to thank Cumberland Architectural Millwork for their quality work in finishing this spectacular project! You can visit them at https://cumberlandmillwork.com/
Put in your project details and get a SHOPS diagram today! SingCore.com
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May 8th, 2024
One World Trade Center Door
16 feet tall & 2.25-inches thick. This door is guaranteed not to warp for 50 years!
Sing Core specializes in creating large pivot doors, sliding doors, hinged doors, carriage doors, and of course, sea-worthy doors!
Sing Core Doors have the best non-warp guarantee in the industry.
100% weather exposure ready, Sing Core Doors are prepared to meet your toughest needs.
Custom Hidden-TV Entertainment Center Built Using Sing Core
Read about this amazing entertainment center here!
March 29th 2023
Sing Core’s Famous 50 Year Guarantee
Sing Core panels are backed by a 50 Year Warp-Free and Structural Guarantee. Learn more here.
March 22nd 2023
Sing Core is Eco-Friendly
At Sing Core, we are very conscious of the environment and how we can protect it. Read this article to learn more.
March 15th 2023
7 Years Later, Sing Core’s AIA Donation
In 2016 Sing Core donated pivot door and furniture panels to the Seattle AIA Center for Architecture and Design. Click here to learn more about the project!
March 8th 2023
Award Winning Door at University of Idaho
This award winning door was recently installed at the University of Idaho. Click here to learn more!
March 2nd 2023
Take 30 seconds to see how 30 years of R&D made Sing Core the best application for large doors and many others.
The best is yet to come.
February 22nd 2023
This is one of the Best Sliding Door installations at Laserfiche’s new Headquarters. Special thanks to the skilled architects, millworks, and general contractors who made it happen, and for using SingCore.
February 15th 2023
The finest million dollar homes use Sing Core products.
Watch the video to see this $38.5 million dollar home built using Sing Core patented and patent-pending products for their large entry pivot door, interior sliding doors and interior hinged doors throughout.
Click HERE to learn more about this unbelievable house.
February 8th 2023
Find out how Sing Core has solved the garage door issue HERE.
Metal Barn Doors made with patented and patent-pending Sing Core, protected with a customizable vinyl wrap.
February 1st 2023
In memory of the late Professor William Miller of the University of Washington. Learn more about him and how he helped Peter Sing with his SingCore inventions here.
Sing Posts and Beams made from Sing Composite materials are the strongest, lightest, eco-friendly posts and beams in the world. They are revolutionizing the building materials industry while making the world a better place.
SingCore Posts and Beams are available in any width from 4″ to 12″, any thickness from 4″ to 48″ and any length up to 50′ long.
January 25th 2023
Patented and Patent-Pending SingCore Curved Door. High Strength, Lightweight, Extreme Precision.
Want to learn more about SingCore curved doors? Click HERE.
January 11th 2023
Make sure your customers stand out with a SingCore Door here.
January 4th 2023
Our proprietary 55″ wide x 19′ tall x 4″ thick door with patented and patent-pending SingCore inside.
Click here for the shop drawings of this Amazing SingCore Door.