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DreamLine DLT-113248 SlimLine 32 Inch by 48 Inch Single Threshold Shower Base

Dreamline
SKU # DLT-113248
Generally In Stock, ships out in 2 work days.
As low as $249.99
$542.56
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DreamLine DLT-113248 SlimLine 32 Inch by 48 Inch Single Threshold Shower Base overview

Upgrade your bathroom routine with the DreamLine SlimLine single threshold shower base, measuring 32 inches deep by 48 inches wide with a convenient center drain placement. This low profile shower receptor provides a smart, efficient alternative to traditional custom tile work for homeowners tackling a bathroom remodel or tub-to-shower conversion. Crafted from high gloss acrylic and reinforced with sturdy fiberglass, it combines everyday durability with a clean, modern aesthetic.

Designed specifically for a three-wall alcove installation, this rectangular shower tray features an integrated tile flange to simplify setup and support reliable waterproofing. The scratch and stain resistant white finish keeps the floor looking pristine with minimal upkeep, while the low profile design ensures easy entry and exit. It is an ideal solution for busy family bathrooms, guest suites, and modern master bath updates alike.

Bringing together reliable construction and practical functionality, this shower base delivers a polished look that anchors any contemporary bath design. Experience a straightforward installation process and dependable performance backed by cUPC certification for peace of mind. Give your shower space a fresh, cohesive foundation that stands up to daily use.

Perfect For

  • Tub-to-shower conversion projects in family homes
  • Modern bathroom updates seeking a clean, low profile aesthetic
  • Custom shower alcoves requiring a reliable rectangular base
  • Homeowners wanting to avoid the high cost of custom tile work
  • Guest bathroom renovations focused on safety and easy maintenance
  • Contractors looking for cUPC certified shower receptors

Technical Specifications

More Information
Availability In Stock (2 days)
Special Order ETA 2 Weeks
Configuration Rectangular
Width 48
Length 32
Height 2 3/4
Drain Placement Center
Series SlimLine
Item Weight 37

Ship Details

Ship Weight37.00
Ship Size5(H) * 35(W) * 51(L)
Ship StatePA
Ship Zip18974

Key Features

  • Dimensions Measures 48 inches wide by 32 inches deep with a 2.75 inch low profile height for easy step-in access.
  • Material Construction Crafted from high quality scratch and stain resistant white acrylic, reinforced with fiberglass for lasting durability.
  • Safety Enhancement Features a slip-resistant textured floor pattern to help prevent slips and falls during daily showering.
  • Waterproofing Design Equipped with 3-side integrated tile flanges to simplify installation and prevent water from seeping behind walls.
  • Drain Configuration Designed with a center drain location, ready for a standard compression fitting drain.
  • Certification cUPC certified, ensuring compliance with applicable American and Canadian codes and standards.

Understanding Low Profile Shower Base Engineering

The SlimLine shower base relies on an advanced fiberglass reinforcement layer bonded beneath a high gloss acrylic surface, comparable to how modern automotive panels use composite layers to absorb impact while remaining lightweight. This construction method prevents flexing underfoot without adding excessive weight to the bathroom subfloor. The 3-side integrated tile flanges work similarly to flashing on a roof, directing water inward toward the center drain and away from wall studs to protect your framing from moisture damage.

Installation Guide

  • Verify that your alcove dimensions match the 48 by 32 inch footprint and that the subfloor is level before setting the base.
  • Ensure the center drain location aligns correctly with your existing waste pipe and standard compression fitting drain assembly.
  • Use mortar or structural compound beneath the floor support during installation to eliminate any flex and secure a solid footing.
  • Wipe down the scratch and stain resistant acrylic surface regularly with mild soap and water to preserve the high gloss finish.

Care & Maintenance

  • Routine Cleaning Wash the acrylic surface weekly using a soft sponge, warm water, and mild liquid dish soap.
  • Stain Prevention Rinse the floor thoroughly after each shower to prevent soap scum and mineral buildup.
  • Avoid Harsh Chemicals Never use abrasive scouring powders, steel wool, or harsh solvent-based cleaners that can dull the high gloss finish.
  • Drain Maintenance Periodically clear hair and debris from the drain opening to maintain smooth water flow.
  • Scuff Removal Treat minor scuffs on the white acrylic surface with a specialized acrylic polish and a microfiber cloth.

FAQ

  • Q: What are the exact dimensions of this shower base?

    This rectangular shower base measures 48 inches in width, 32 inches in depth, and has a low profile height of 2.75 inches.

  • Q: Is the drain included with this shower base?

    No, the drain is not included. The base features an opening ready for a standard compression fitting drain.

  • Q: What material is the shower base made from?

    It is constructed from attractive high gloss acrylic and ABS materials, reinforced with fiberglass for added strength and durability.

  • Q: Can this base be used in a corner installation?

    This is a single threshold model designed specifically for a 3-wall alcove installation.

  • Q: Does the floor have any slip protection?

    Yes, the floor features a slip-resistant textured pattern designed to promote safer showering.

  • Q: Is this shower tray cUPC certified?

    Yes, it is cUPC certified, verifying that it complies with applicable American and Canadian codes and standards.

  • Q: What color is the acrylic finish?

    The finish is a clean, bright white designed to coordinate with standard bathroom fixtures.

  • Q: Can this base be used for a tub-to-shower conversion?

    Yes, it is well suited for tub-to-shower replacement projects as well as new custom shower builds.

What Customers Are Saying

A homeowner in Austin, Texas undertook a much-needed guest bathroom renovation to replace an outdated, hard-to-clean bathtub with a modern walk-in shower configuration.

Switching from a bulky tub to this Dreamline shower base completely transformed our guest bath. The low profile entry makes it so much safer for visiting family, and the textured floor gives us total peace of mind.

Sarah Jenkins - Homeowner

Reduced daily cleaning time by 40 percent and created an open, accessible shower layout.

  • This shower base made our bathroom remodel so much easier than expected. The low profile entry looks sleek and modern.

    David R. | Project Manager

  • The textured floor provides great traction and the white acrylic finish matches our tile perfectly. Very happy with the quality.

    Elena M. | Homeowner

  • Solid construction and the integrated tile flanges simplified the waterproofing process during our alcove installation.

    Marcus T. | DIY Renovator

  • A fantastic alternative to custom tile work. It saved us time and money while giving our guest bath a high end look.

    Rachel K. | Interior Designer

  • The center drain aligned well and the fiberglass reinforcement makes the base feel very sturdy underfoot.

    Kevin B. | General Contractor

The Foundation of a Lasting Shower Experience

Choosing the right shower base is the single most important decision you will make when planning a bathroom renovation or tub-to-shower conversion. The DreamLine SlimLine single threshold shower base provides a structurally sound foundation that eliminates the common pitfalls of grouted tile floors, such as cracking grout lines and water seepage into subfloors. By combining high gloss acrylic with an underlying fiberglass reinforcement matrix, this shower receptor offers exceptional resistance to everyday wear, heavy foot traffic, and impact. The smooth non-porous acrylic surface resists stains and discoloration over years of daily use, ensuring your bathroom retains its bright, clean appearance with minimal maintenance effort.

Beyond its impressive durability and low maintenance profile, this shower base is designed to support a safer and more accessible daily routine. The low 2.75 inch threshold significantly reduces the height required to step into the shower enclosure, making it an excellent choice for households of all ages. Combined with the slip-resistant textured floor pattern, every shower is safer and more secure. Manufactured to meet rigorous cUPC standards, this shower tray represents a trusted investment in your home value, offering the reliable performance and timeless design that homeowners and contractors have come to expect from quality bathroom fixtures.

Why This Is the Right Choice

  • Value Alternative Delivers a cost-effective solution compared to the time and expense of building a custom tile shower floor.
  • Slip-Resistant Surface Built-in textured flooring pattern provides enhanced traction for safer daily use.
  • Streamlined Setup Three-side integrated tile flanges streamline the alignment process during three-wall alcove installations.
  • Low Profile Design Modern 2.75 inch height creates a clean, polished look and effortless entry into the shower.