Designing Bathrooms for Aging in Place

Published on
December 18th, 2025

Photo courtesy Enclosures Unlimited, VA

As the aging population grows—with older adults projected to reach 79 million by 2030—bathroom safety has become a critical design priority. Older adults increasingly are planning to stay in their homes as they age, opting for in-home care over assisted living facilities and nursing homes.

Falls account for approximately 80% of home accidents among seniors, with bathrooms presenting the highest risk due to wet surfaces, tight spaces, and challenging transitions*.

So it’s not surprising that homeowners and their adult children are increasingly asking bathroom experts to design their bathrooms and shower enclosures for aging-in-place.

And for frameless glass shower enclosure installers and designers, understanding aging-in-place principles isn't just about meeting client needs today—it's about creating flexible, dignified spaces that support independence for years to come.

By integrating thoughtful safety features like strategically placed wall-mounted grab bars into your shower designs, you can deliver installations that are both beautiful and life-changing.

Understanding the Fall Risk Landscape

The bathroom environment presents unique hazards for aging adults, with showers and tubs being primary danger zones.

Transitions—such as entering and exiting shower enclosures—are among the most dangerous moments for seniors due to wet surfaces and balance challenges.

The Centers for Disease Control and Prevention reports that more than a quarter of adults aged 65 and older experience falls each year. What makes this data particularly concerning is the gap between risk and prevention.

Research examining Medicare beneficiaries reveals that while 55.5% of those with at least one fall had implemented bathroom modifications, a troubling 40.2% of individuals with repeated falls still lacked any protective modifications*.

This represents approximately 1.9 million beneficiaries who continue to face elevated risk despite experiencing multiple falls*.

For shower enclosure professionals, these statistics underscore a critical opportunity: every installation is a chance to proactively address safety before an incident occurs.

Curbless Showers and Barrier-Free Design

Eliminating thresholds and creating seamless transitions is foundational to aging-in-place bathroom design. Curbless showers paired with frameless glass enclosures create elegant, open spaces that reduce trip hazards while maintaining aesthetic appeal.

According to Jamie Gold, a certified aging in place specialist, curbless showers help people with "balance, fatigue or issues" and reduce trip hazards for anyone with temporary limitations. The beauty of curbless design is its universal appeal—it benefits everyone while providing critical safety for those who need it most.

One common concern is that bathrooms will look clinical or institutional. Caroline Danielson, director of showrooms for Ferguson Bath, Kitchen & Lighting Gallery, addresses this directly, noting that aging-in-place design "doesn't have to feel utilitarian."

Frameless glass enclosures exemplify this evolution—they maintain clean sight lines, maximize natural light, and create visual spaciousness while seamlessly integrating safety features.

When properly designed with correct slope and drainage, curbless showers prevent water migration while eliminating the 4-6 inch barrier that becomes increasingly difficult to navigate with age.

Strategic Grab Bar Integration—The Missing Safety Element

While many professionals focus on curbless entries and slip-resistant flooring, grab bars remain critically underutilized despite their proven effectiveness.

Wall-mounted grab bars in shower enclosures provide essential support during the most vulnerable transitions—entering, exiting, and moving within the shower space.

Research consistently demonstrates that bathroom modifications focused on grab bars and shower seats represent some of the most effective interventions for fall prevention*. Yet grab bars are often treated as afterthoughts rather than integrated into the initial design.

This reactive approach misses a crucial window of opportunity and can result in costly retrofits or preventable injuries.

Installing blocking during construction allows for future grab bar placement, but the most effective approach is to incorporate them from the beginning in locations that support natural movement patterns.

Users need support when stepping over any threshold, when reaching for controls, and when maneuvering on wet surfaces.

For professionals seeking solutions that marry form and function, Portals Hardware offers wall-mounted grab bars in their Coda and Concerto design suites.

These 24-inch bars are available in brushed nickel and polished chrome finishes, allowing them to coordinate seamlessly with other shower hardware and frameless enclosure systems.

Rather than compromising aesthetic vision, these contemporary designs enhance it—proving that safety features can be sophisticated design elements.

The key is viewing grab bars not as medical equipment, but as essential architectural elements that become natural components of the overall design when specified early.

The Complete Aging-in-Place Shower Package

Beyond grab bars and curbless entries, comprehensive aging-in-place shower design includes built-in or fold-down seating, hand-held shower heads, lever-handled fixtures, slip-resistant flooring, and adequate lighting.

The goal is creating beautiful, dignified spaces that happen to be safe—not sterile environments that feel like medical facilities.

Proper Door Width and Clearances

The ADA Accessibility Standards, Chapter 6: Bathing Rooms specifies that doorways should provide at least 36 inches of clear width for standard compliance, or 60 inches for roll-in shower compliance*. When working with frameless glass enclosures, these wider openings enhance the sense of openness and luxury.

Comprehensive Lighting Strategy

Adequate lighting is non-negotiable as vision naturally declines with age.

A layered approach includes LED lighting for energy-efficient brightness, illuminated mirrors that eliminate shadows during grooming, recessed lights for overhead illumination without hazards, and low-profile sconces that improve depth perception.

These sources, ideally on separate switches or dimmers, allow customization based on time of day and task.

Slip-Resistant Flooring

Slip-resistant flooring is essential throughout the entire bathroom. Look for materials with a coefficient of friction (COF) rating of at least 0.42 for wet applications*.

However, slip-resistant flooring alone isn't sufficient—users still need grab bar support while transitioning from shower to floor, which is why grab bars should extend beyond the shower enclosure itself.

Built-In Bench Seating

ADA Standards for 903 Benches provide specific guidance: fixed benches should be 17 to 19 inches deep with seat height matching standard chairs for safe transfers*.

Back support is crucial for those with limited core strength, and the bench surface must provide slip resistance. Slatted wood, textured acrylic, or properly rated tile surfaces work well.

Dual Shower Heads: Fixed and Hand-Held

The Handheld Shower Spray ADA Requirement for Non-Positive Shutoff specifies that hand-held showers shall have a hose at least 59 inches long with non-positive shutoff controls.

A hand-held shower on a slide bar offers flexibility for users of different heights and those seated on benches.

When paired with a traditional fixed shower head, users get the luxury of overhead rainfall and the practical control of a hand-held unit.

Position controls within reach of both the shower entry and seated position for maximum accessibility*.

Accessible Showers Are Good Business

For professionals in the glass shower industry, aging-in-place design represents both a responsibility and an opportunity.

As installers and designers, you're uniquely positioned to influence bathroom safety by advocating for grab bars and other essential features during the planning phase.

By educating homeowners about these proven safety features and incorporating them seamlessly into your designs, you create bathrooms that support independence, dignity, and peace of mind.

This isn't just good ethics; it's good business. With 90% of older adults preferring to age in their own homes, demand for thoughtfully designed, accessible bathrooms will only increase. Designers who develop expertise in this area position themselves at the forefront of a significant market opportunity.

More importantly, every installation that incorporates proper safety features represents a potential fall prevented, an injury avoided, and independence preserved.

The next time you design a frameless glass shower enclosure, consider it an opportunity to create something truly exceptional: a space that's not just beautiful, but beautiful and safe. Because the best design is design that works for life.

Resources:

Research Article One

Ng, B. P., Lu, J., Tiu, G. F., Thiamwong, L., & Zhong, Y. (2016). Bathroom modifications among community-dwelling older adults who experience falls in the United States: A cross-sectional study. Health & Social Care in the Community, 2016 Medicare Current Beneficiary Survey.

Research Article Two

Bakk, L., Cadet, T., Lien, L., & Smalley, A. (2017). Home modification among community-dwelling older adults: A closer look at race and ethnicity.Journal of Gerontological Social Work, 60(5), 377–394.

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