Cavity Slider Pocket Frame in Rough Opening
Cavity Slider Pocket Frame in Dining Area

FAQ

Welcome to our Frequently Asked Questions section, where you'll find answers to common queries about CS Cavity Sliders and our services.

General Questions

What is a Cavity Slider?

In New Zealand, where our company originates, the term “cavity slider” refers to what is commonly known as a “pocket door.”

A cavity slider is a door that slides into a concealed cavity within the wall when opened. Unlike traditional hinged doors that swing open, cavity sliders disappear into a recessed space, providing a sleek and space-saving solution.

What Sets a CS Cavity Slider Pocket Door System Apart From Other Systems?

Structurally robust and customizable: Unlike traditional wooden pocket frames, the CS Cavity Slider Pocket Frame is made from aluminum extrusions, making it structurally robust. The aluminum extrusions can also be cut down on-site to fit a custom-sized pocket door. It arrives in a knockdown kitset that is easy to assemble, ideal for when you’re installing multiple pocket doors in a project.

High-quality carriages: The running gear for the CS Cavity Slider is worlds away from traditional carriages. With large-diameter wheels and precision ground bearings, your doors will be smooth rolling for years to come. The heavy-duty one-piece extruded aluminum track is engineered with minimal clearance to ensure the wheels cannot jump off the track or jam. 

Serviceability: One of the biggest issues with traditional pocket door systems is serviceability. Our CarriSnap quick-release system allows the doors to be removed easily from the track without the need to unscrew anything or lose door height adjustment when reinstalling your door.

Thoughtfully engineered: All Cavity Slider Track Systems include a radiused track that reduces friction and allows dust to be pushed into the gutters so the door always slides smoothly. 

What Are the Advantages of a Pocket Door Versus a Swinging Door?

Pocket doors are excellent space savers. When open, they slide into a wall cavity, taking up no floor space. This can be particularly beneficial in smaller rooms or areas where there is limited space for a swinging door to open and close, like bathrooms or closets. 

Pocket doors allow for seamless designs: Because pocket doors are hidden inside the wall when open, they can create a clean, seamless look that won’t interrupt the flow of a room. This can be particularly beneficial in modern or minimalist designs.

Pocket doors promote accessibility: Pocket doors are an excellent option for individuals with mobility issues, as they don't require as much clearance space as a swinging door. Pocket doors can also be equipped with hardware that is easier to use for individuals with disabilities or limited dexterity. For example, lever handles can be easier to operate than traditional doorknobs.

What are the ADA Requirements for Sliding Doors?

One of the requirements for ADA openings is to maintain a minimum of a 32” clear walkthrough.

In a pocket door setting, the door must extend into the opening. A general rule of thumb used by inspectors is that the door’s pull must have a 1 ½” space on both sides of the door in both the open and closed positions. To maintain these standards, the pocket frames should be designed to allow a minimum 4” protrusion into the doorway.

Check out our full article to learn more.

What Style of Keyway Are Your Door Handle Cylinders?

We have had our Euro profile cylinders fitted with the American Schlage C keyway, one of the most popular keyways used in America.

What Is the Maximum Weight Your Carriages and Tracks Can Handle?

A pair of single (M6) carriages will take 200lb (90kg). If your door is heavier, we have heavy-duty (M8) carriages available to suit doors up to 500lb (240kg). If your door is heavier still, step up to our M10 1100lb (500kg) carriage series.

Can you Add a Soft Close to a Pocket Door?

Yes! All CS Track Systems can be upgraded to include our SofStop mechanism. We offer both soft close (one direction) and soft close/open (twin, both directions).

There are minimum door width and weight requirements for our SofStop mechanisms. Please see the below diagram to ensure your door is compatible.

CS SofStop Minimum Door Width TableCS SofStop Minimum Door Width Table
Do You Have an AIA Accredited Continuing Education Course?

Yes! We have an AIA Accredited Continuing Education Course available in person and online. You can take a course on the Benefits of Sliding and Pocket Doors on AEC Daily or we can come to you. Reach out here!

Ordering

What are Your Lead Times?

Typically, orders for Tracks Systems and Pocket Frames placed in the United States have a lead time of 1-3 weeks, depending on availability. In-stock door hardware has a lead time of 1-2 weeks.

What is a "Track Stop"?

A Track Stop is needed when no physical stops are present, i.e., your door does not come to rest at a closing jamb or wall stud.
Example: A pair of bi-parting doors or a surface sliding track.

What is a "CS SofStop"?

A CS SofStop mechanism is designed to slow down the door. It must be paired with a physical stop such as a "Track Stop" or closing jamb to ensure the mechanism does not break.


To use the CS SofStop in your project, your door must meet minimum door width requirements. Please review the table to confirm that your door is compatible.

SofStop Minimum Door Width TableSofStop Minimum Door Width Table
How Do I Choose the Handing of My Hardware?

1. Stand with your back against the door’s closing jamb
2. Look directly into the door’s pocket
3. Determine which side you’d like your snib (Privacy Function) or key on.

Example:
The homeowner would like to add a lock to this bathroom. Upon
positioning themselves and looking into the pocket, the homeowner’s
RIGHT hand is inside the bathroom. Therefore, the door’s handing would be: Right Hand (RH) Snib/Left Hand (LH) Emergency

How to Choose Your Handing for Pocket Door HardwareHow to Choose Your Handing for Pocket Door Hardware

Installation & Maintenance

What Finishes are Available on Your Hardware?

CL400 Magnetic and CL200 Ranges are available in the following finishes.

CaviLock Finish OptionsCaviLock Finish Options

Other hardware options are available in Satin Chrome.

Does Your Lever Handle Meet California Fire Regulations?

Yes. The distance between the surface of the door and the face of the returning handle is less than half an inch, complying with California fire regulations.

Does the CS Cavity Slider Pocket Frame Comply with Type 1 Construction Code?

Yes. The CS Cavity Slider is suitable for residential and commercial projects as it meets Type 1 construction code without any combustible materials.

Can't find what you're after? Try our Knowledge Hub

Architrave detailArchitrave detail
CL400 HandleCL400 Handle

CaviSelect

Unsure what you need? Use our CS Product Selector (CaviSelect),
it will guide you through your exact specifications, size,
and options to find just what you need.

Modern contemporary dining room featuring several CS Cavity Slider products.Modern contemporary dining room featuring several CS Cavity Slider products.

Tailored Resources

Explore our collection of downloadable guides and manuals, meticulously crafted to provide insights into the latest trends, innovative technologies, and best practices in sliding doors.

Knowledge Hub

FAQ - Frequently Asked Questions

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