When you’re building a home with an elevator, vertical travel is only part of the story. Just as important is how people move in and out of the elevator on each floor—and that comes down to choosing the right elevator entrance configuration.
From tight floor plans to accessibility needs, the way an elevator is laid out can impact everything from flow to framing. In this guide, we’ll walk through the three main entrance configurations—inline, through-access, and 90-degree—so you can better plan around structure, aesthetics, and function.
What Are Elevator Entrance Configurations?
An elevator entrance configuration refers to the position of the doors and how passengers enter and exit the cab. The layout you choose affects:
- How the elevator integrates with the surrounding rooms
- Shaft design and framing
- Door placements on each floor
- User accessibility and movement efficiency
There are three main types commonly used in residential builds:
Inline Entrance (Single Opening)
Inline entrances are the most straightforward. The elevator opens on the same side on every level, and users enter and exit through the same door.
Why It Works:
- Easiest to design around
- Requires only one shaft opening per floor
- Simplifies installation and inspections
- Most cost-effective option
Best Fit For:
- Narrow shafts or hallways
- Homes with stacked floor plans
- Projects with limited square footage
From a construction standpoint, inline setups minimize complexity. Fewer openings mean fewer structural changes, and the symmetry tends to work well in traditional layouts.
If sizing is your sticking point, check How Builders Should Approach Sizing a Home Elevator — cab sizes, and door widths.
Through-Access Entrance (Front and Rear Openings)
Through-access configurations feature doors on opposite sides of the cab. Users can walk straight through, entering on one side, exiting on the other.
Why It Works:
- Enables smooth movement between connected spaces
- Useful for wheelchair users or residents with mobility aids
- Reduces the need to turn or reverse within the cab
Design & Build Notes:
- Requires two landing openings per floor
- Additional clearance and structure are needed at both ends
- Landing areas must be designed with enough space to accommodate the door system; machine room placement is generally unaffected.
This setup is ideal when elevators connect transitional spaces, like a garage to a mudroom, or a living area to a hallway. It improves traffic flow but does require early coordination across disciplines to accommodate structural and finish requirements.
90-Degree Entrance (Side Opening)
In a 90-degree configuration, users enter from one side and exit from an adjacent side, forming an L-shaped travel path within the cab.
Why It Works:
Considerations:
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If the home’s layout calls for creative problem-solving or if the design leans more architecturally, this setup offers flexibility without compromising functionality.
Wondering about landings and access? See Home Elevator Entrance Configuration — single, through-car, and adjacent-car options.
How to Choose the Right Configuration for a Build
When you’re helping a client build a home with an elevator, picking the right entrance configuration depends on a mix of factors:
Floorplan & Framing
What kind of access is feasible based on shaft placement and surrounding rooms? Are the walls load-bearing or easily modified?
Accessibility Needs
Inline is fine for most, but through-access or 90-degree setups offer smoother navigation for clients using wheelchairs, walkers, or carrying loads.
Design Intent
Do you want the elevator to blend in, or make a statement? Do door placements enhance or disrupt the home’s flow?
Installation Complexity
Adding multiple doors does require some extra coordination during installation, but with careful planning, it integrates smoothly into the overall build. Taking the time up front helps avoid delays and ensures a clean, professional finish.
Budget
Inline configurations are the most budget-friendly. Through-access and 90-degree layouts involve additional openings, doors, and structural changes, which add to the overall project cost.
Coordinating with the Elevator Partner Early
The best way to avoid rework or confusion is to loop in your elevator supplier during schematic design or early construction planning.
Here’s how early collaboration helps:
- Shaft sizing and alignment can be confirmed before framing
- Door clearances and swing paths can be planned with room layouts
- Electrical rough-ins and mechanical requirements are addressed up front
At Cambridge Elevating, we provide technical drawings, support code compliance (CSA B613), and work with your team to avoid conflicts before they happen.
If builder workflows and installation planning are on your mind, read Home Elevators for Builders — timelines, rough-ins, and trades coordination.
Why Work with Cambridge Elevating
We’ve been working with builders and architects for over 30 years, offering customizable, code-compliant residential elevators that integrate beautifully into any home design.
Whether your project needs a basic inline setup or a more complex 90-degree configuration, our team supports you through every phase—from planning and framing to final inspection.
Final Thoughts
The elevator entrance configuration might seem like a small decision, but it has a big impact on space planning, usability, and client satisfaction. Whether it’s about maximizing flow, meeting accessibility needs, or achieving a specific aesthetic, the right layout makes all the difference.
So if you’re building a home with an elevator, don’t wait until after framing to make the call—plan early, collaborate with your supplier, and design smarter from day one.
