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DreamLine DL-6146C-01 SlimLine Shower Base & QWALL-3 Backwall Kit Center

Dreamline
SKU # DL-6146C-01
In stock
Back Order, will ship out by August 28, 2026
$1,039.99
$1,998.52
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DreamLine DL-6146C-01 SlimLine Shower Base & QWALL-3 Backwall Kit Center overview

Transform your bathroom renovation with this complete shower base and backwall kit, designed specifically for homeowners and contractors seeking a cohesive update. Measuring 32 by 60 inches, it pairs a low profile single threshold shower base with matching decorative tile pattern wall panels for a clean finish. Built from advanced acrylic and ABS materials, it delivers lasting resilience while maintaining an attractive white aesthetic. Upgrade your space efficiently with a matched system that simplifies installation and elevates daily routines.

Perfect For

  • Bathroom remodels seeking a coordinated shower base and wall system
  • Homeowners replacing an existing alcove bathtub with a walk-in shower
  • Upgrading guest bathrooms with modern white acrylic fixtures
  • Residential projects requiring a 32 by 60 inch rectangular footprint
  • Spaces needing a low profile threshold for easier entry and exit
  • Contractors looking for cUPC certified shower components

Technical Specifications

More Information
Availability Back Order
Configuration Rectangular
Width 60
Includes Tray? Yes
Material Acrylic
Length 32
Height 75 5/8
Color White
Series QWALL-3
UPC 849388004015

Ship Details

Ship Weight92.00
Ship Size28(H) * 44(W) * 80(L)
Ship StatePA
Ship Zip18974

Key Features

  • 32 in. x 60 in. Dimensions: Sized for standard rectangular shower alcoves to streamline replacement projects.
  • Acrylic and ABS Materials: Constructed with advanced materials for dependable daily use and lasting visual appeal.
  • Slip-Resistant Textured Floor: Features a textured surface designed to provide secure footing during showers.
  • Integrated Tile Flange: Built-in flange helps secure the base against studs and assists with proper waterproofing.
  • Trim-to-Size Wall Panels: QWALL-3 backwall kit includes panels that can be adjusted for a precise fit during setup.
  • Fiberglass Reinforcement: Base structure is reinforced with fiberglass to offer enhanced structural stability.

Understanding the Integrated Tile Flange Advantage

When installing a shower base, preventing water from slipping behind the walls is the single most important factor for long-term structural health. Think of the integrated tile flange like the overlapping shingles on a roof: rather than relying entirely on surface caulking to block moisture, the vertical lip extends upward behind the wall panels or drywall to direct any stray water safely downward into the basin. This built-in mechanical barrier takes the guesswork out of perimeter waterproofing, ensuring your alcove remains secure against leaks year after year.

Installation Guide

  • Verify that the subfloor is level and structurally sound before setting the 32 by 60 inch shower base into position.
  • Dry fit the center drain plumbing and ensure all rough-in measurements align with the base configuration.
  • Secure the base to the studs using the integrated tile flange to maintain stability and waterproofing.
  • Trim the QWALL-3 backwall panels carefully according to your specific alcove dimensions before final adhesive application.

Care & Maintenance

  • Routine Cleaning: Wipe down the acrylic and ABS surfaces regularly using a soft cloth or sponge with warm soapy water.
  • Stain Prevention: Rinse the shower base and walls thoroughly after each use to prevent soap scum and mineral buildup.
  • Avoid Abrasives: Never use scouring pads, steel wool, or harsh chemical powders that can dull or scratch the finish.
  • Safe Cleaners: Use non-abrasive liquid bathroom cleaners specifically rated for acrylic and plastic surfaces.
  • Drain Maintenance: Keep the center drain clear of hair and debris to maintain proper water flow during every shower.

FAQ

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

    This kit features a 32 inch width by 60 inch length rectangular footprint.

  • Q: Does this kit include a drain?

    No, the drain is not included and must be purchased separately to match your plumbing setup.

  • Q: What material are the base and backwalls made of?

    Both the shower base and the QWALL-3 backwall panels are constructed from durable acrylic and ABS advanced materials.

  • Q: What is the drain configuration for the base?

    The shower base is built with a center drain configuration.

  • Q: Are the wall panels adjustable during installation?

    Yes, the QWALL-3 shower backwalls feature a trim-to-size fit for easy installation.

  • Q: Is the shower floor slippery when wet?

    The base features a slip-resistant textured floor designed to provide safe footing while showering.

  • Q: What color is the kit?

    Both the SlimLine base and the backwall kit come in a clean white finish.

  • Q: Is this product certified?

    Yes, the shower base is cUPC certified.

What Customers Are Saying

A homeowner in Austin, Texas undertook a master bathroom refresh to replace an outdated, stained fiberglass tub insert with a modern walk-in configuration.

Finding a matched base and wall kit made the renovation process straightforward, and the white acrylic finish instantly made the entire room feel larger and much brighter.

Marcus Vance - Homeowner

Completed the alcove upgrade in one weekend, achieving a clean modern aesthetic and a safer textured floor.

  • The 32 by 60 size fit our alcove remodel perfectly, and the white acrylic looks very clean and modern.

    Sarah Jenkins | Homeowner

  • Having the base and the tile pattern backwall together in one kit made the guest bath upgrade so much easier to plan.

    David Miller | DIY Renovator

  • The textured floor gives good traction, and the trim-to-size wall panels allowed for a nice tight fit around our studs.

    Elena Rostova | Interior Designer

  • Sturdy construction with the fiberglass reinforcement. It feels solid underfoot and the integrated flange is a great feature.

    Robert Taylor | General Contractor

  • Transformed our dated tub space into an accessible walk-in shower without any complicated masonry work.

    Jessica Adams | Homeowner

Investing in Lasting Bathroom Quality

Choosing a matched shower base and backwall system provides long-term reliability for your home by eliminating the compatibility guesswork often associated with mixing separate brands. The advanced acrylic and ABS materials used throughout this kit offer superior resistance to everyday wear, helping to preserve the bright white finish against common household stains and minor scuffs. Because the surfaces are non-porous, they do not harbor mold or mildew as easily as traditional grouted tile installations, significantly reducing the time and effort required for weekly cleaning routines while keeping your shower environment fresh.

Beyond daily convenience, upgrading to a low profile single threshold shower base enhances accessibility for all family members. The structured fiberglass reinforcement underneath the acrylic shell ensures that the floor remains rigid and supportive over years of continuous use. By combining a dependable center drain layout with trim-to-size wall panels, this DreamLine kit delivers a professional-grade aesthetic that elevates your entire bathroom ecosystem, providing a durable and attractive foundation that stands the test of time.

Why This Is the Right Choice

  • Surface Resilience High quality scratch and stain resistant acrylic keeps the shower area looking pristine over time.
  • Slip-Resistant Floor Textured flooring details offer reliable traction for a safer showering environment.
  • Matched Kit Design Combines a SlimLine base and QWALL-3 backwall panels for a unified aesthetic without guesswork.
  • Built-In Flange Integrated tile flange simplifies waterproofing and wallboard alignment during installation.