DreamLine DLT-1042420-P SlimLine 42 in. Double Threshold Shower Base overview
Upgrade your bathroom layout with the DreamLine SlimLine 42 in. Double Threshold Shower Base, engineered for modern corner installations. This fixture is tailored for homeowners and renovators seeking a sleek, low-profile foundation that blends safety, strength, and contemporary style. Premium high-gloss acrylic reinforced with fiberglass delivers dependable daily performance while resisting stains for effortless upkeep.
Crafted with a convenient double threshold configuration, this 42-inch square shower base fits neatly into corner spaces to maximize your bathroom footprint. The integrated SlipGrip textured floor surface provides reliable slip resistance, giving you peace of mind during every routine. A rigid, non-flexing structure ensures solid footing and supports straightforward setup for qualified professionals.
Bring dependable quality and clean aesthetics to your remodeling project with this cUPC certified shower tray. Standard 2-inch compression fitted drain compatibility simplifies plumbing integration, while the brilliant finish maintains its eye-catching appeal over years of use. Transform your showering area into a secure, stylish retreat that stands up to the demands of everyday household life.
Perfect For
Corner shower enclosure replacements in residential bathrooms
Modern bathroom remodeling projects seeking a low-profile aesthetic
Square shower layouts requiring a 42 by 42 inch footprint
Model Size: Measures 42 inches deep by 42 inches wide by 2 3/4 inches high for a compact square footprint.
Base Type: Features a double threshold design configured specifically for 2-wall corner setups.
Drain Location: Positioned at the left rear to streamline water flow and plumbing alignment.
Slip Resistance: Built with a SlipGrip textured floor surface to enhance traction and safety.
Material Construction: Crafted from premium high-gloss non-porous acrylic reinforced with durable fiberglass.
Flex Resistance: Engineered to eliminate base flexing, providing a solid feel and supporting efficient installation.
Drain Compatibility: Includes a drain opening designed to fit standard 2-inch compression fitted drains.
Understanding the Non-Flex Fiberglass Reinforcement
When stepping into a shower, a solid foundation is essential for long-term reliability and peace of mind. The DreamLine SlimLine shower base addresses this by bonding high-gloss acrylic with a rigid fiberglass backing, acting much like reinforced concrete in modern construction. Just as rebar adds structural integrity to a concrete slab, the underlying fiberglass network distributes weight evenly across the entire 42-inch square area. This prevents the base from flexing or shifting under pressure, protecting your subfloor and waterproof membranes from stress while ensuring a sturdy, confident feel with every use.
Installation Guide
Ensure the subfloor is clean, level, and structurally sound before positioning the 42 by 42 inch shower base.
Verify the left rear drain alignment against your rough-in plumbing measurements prior to final placement.
Connect a standard 2-inch compression fitted drain securely to match the drain opening specifications.
Engage a professional installer to guarantee proper leveling and adherence to building codes.
Care & Maintenance
Daily Rinsing: Rinse the high-gloss acrylic surface with warm water after each use to wash away soap residue.
Routine Cleaning: Use a soft sponge or microfiber cloth with mild, non-abrasive liquid soap to maintain the glossy finish.
Stain Prevention: Wipe away standing water periodically to keep the non-porous material looking bright and clean.
Avoid Abrasials: Never use scouring powders, steel wool, or harsh chemical solvents that could dull the acrylic sheen.
SlipGrip Care: Clean the textured floor surface gently with a soft brush to remove dirt buildup without harming the slip-resistant texture.
FAQ
Q: What are the exact dimensions of this shower base?
A: This model measures 42 inches in depth, 42 inches in width, and 2 3/4 inches in height.
Q: What type of threshold configuration does it use?
A: It features a double threshold design built specifically for 2-wall corner installations.
Q: Where is the drain located?
A: The drain is positioned at the left rear of the base.
Q: Is a drain included with the shower base?
A: No, the drain is not included, but the opening fits standard 2-inch compression fitted drains.
Q: What material is the surface made of?
A: The surface is crafted from premium high-gloss non-porous acrylic reinforced with fiberglass.
Q: Does the floor offer slip resistance?
A: Yes, it features a SlipGrip textured floor surface designed to enhance traction and safety.
Q: Is professional installation required?
A: Yes, professional installation is required to ensure proper setup and leveling.
Q: Is this shower base cUPC certified?
A: Yes, it is cUPC certified.
What Customers Are Saying
A residential bathroom remodel in Philadelphia, PA, required a dependable corner shower base that combined low-profile styling with everyday slip resistance.
The SlimLine shower base gave our updated corner shower a clean, flush appearance while the textured floor adds great peace of mind for the whole family.
Marcus Vance - Homeowner
Improved bathroom safety and achieved a sleek modern corner shower layout
The low profile makes stepping into our corner shower effortless, and the textured floor feels very secure.
Sarah Jenkins | Interior Designer
Solid construction with zero flex. The high-gloss acrylic finish looks sharp and wipes clean with minimal effort.
David Miller | General Contractor
Fits our 42 inch corner layout like a glove. The left rear drain lined up properly with our existing plumbing rough-in.
Elena Rostova | Homeowner
The fiberglass backing provides a very rigid feel underfoot. Excellent quality for a standard double threshold base.
Robert Taylor | Property Developer
Very pleased with the clean white aesthetic and the slip-resistant texture on the floor surface.
Amanda Chen | Architect
Engineering a Lasting Foundation for Your Bathroom
Choosing the right shower base involves looking beyond basic measurements to consider how materials perform over years of daily use. The DreamLine SlimLine double threshold base combines high-gloss acrylic with structural fiberglass reinforcement to create a durable platform that resists bending and surface wear. Because acrylic is non-porous by nature, it guards against the absorption of moisture and discoloration, helping your bathroom maintain a pristine, bright appearance. This focus on material integrity means less time spent scrubbing stubborn stains and more confidence in a fixture designed to withstand the rigors of a busy household.
Integrating this 42-inch square base into your corner layout also enhances daily accessibility through its thoughtful low-profile height. By eliminating high steps into the shower enclosure, the design supports comfortable entry for users of all ages while keeping water safely contained within the threshold walls. Backed by cUPC certification, this shower tray represents a harmonious balance of safety, structural reliability, and clean modern styling that elevates your entire bathing space.
