Lumora Series
46-48" x 74" Semi-Frameless Single Sliding Shower Door - Matte Black
SKU ACE-SS0226-4874-B
Auto-applied • Stackable with codes
Color Matte Black
Size 48 x 74
Fast Delivery: 3–7 business days
Free Replacement: Damaged or defective parts
7-Day Price Match: Refund the difference
Factory-Direct Advantage: Better quality, better value
Feature Gallery
Clean-Lined Semi-Frameless Style with Exposed Rollers
- The slim square top rail and exposed rollers give the door a clean, modern profile
- Clear glass keeps the shower area feeling open and spacious
- Aluminum side framing provides support while maintaining a streamlined look
Certified 5/16″ Tempered Glass with Double-Sided Easy-Clean Coating
- 5/16″ (8 mm) tempered glass is ANSI Z97.1-compliant and SGCC-certified
- Easy-clean nano coating on both sides helps reduce water spots and everyday buildup
- Polished glass edges provide a smoother touch and a refined finished appearance
Magnetic Closure with Integrated Water Control
- Magnetic closure helps the sliding panel meet the side profile for a consistent close
- Side seals help reduce gaps around the door
- The bottom water barrier helps contain everyday shower splashes
Smooth, Stable Single-Sliding Operation
- One glass panel slides while the other remains fixed
- The top rail, rollers, SmartTrack™ anti-jump components, and bottom guide work together to keep the panel aligned for smooth, stable sliding
- Aluminum wall channels provide stable support for the fixed panel
Adjustable Fit with Reversible Installation
- Each size fits a range of finished openings for a more flexible fit
- Adjustable rollers help align the panel in slightly out-of-plumb openings
- Reversible installation lets you configure the sliding opening on the left or right
The Lumora Series Matte Black semi-frameless single-sliding shower door fits finished openings from 46" to 48 3/8". It features 5/16" (8 mm) tempered glass, an aluminum frame, and 304 stainless-steel hardware. The sliding panel opens without requiring outward swing space.
Product Features
- Clean-Lined Semi-Frameless Design: A slim square top rail, exposed rollers, and clear glass create an open, modern look. The matte black finish adds contrast, while aluminum side framing provides support.
- Certified, Easy-Clean Glass: The 5/16" (8 mm) tempered glass is ANSI Z97.1-compliant and SGCC-certified. A nano coating on both sides helps reduce water spots and everyday buildup, while polished edges provide a smooth finish.
- Magnetic Closure and Water Control: The magnetic closure helps the sliding panel meet the side profile consistently. Side seals and a bottom water barrier help contain everyday shower splashes.
- Stable Single-Sliding Operation: One glass panel slides while the other remains fixed. The top rail, rollers, SmartTrack™ anti-jump components, and bottom guide work together to support smooth, stable movement.
- Adjustable, Reversible Fit: This size fits finished openings from 46" to 48 3/8". The adjustable rollers provide up to 3/8" (10 mm) of panel alignment adjustment, and the door can be installed to open from the left or right.
What’s in the Box
All shower door components and installation hardware are included — no additional shower door parts are required. Standard installation tools and silicone sealant may still be needed.
- Sliding glass door panel and stationary glass panel
- Upper guide rail, wall profiles, rollers, and door handle
- Seal strips and bottom water barrier
- Installation hardware and trim
- Illustrated installation guide
Dimensions & Configuration
- Nominal Size 48" W x 74" H
- Fits Finished Opening Width 46"–48 3/8"
- Walk-In Entry Width 16 1/2"–18 7/16"
- Walk-In Entry Height 69 5/8"
Glass Details
- Glass Type Clear Tempered Glass
- Glass Thickness 5/16" (8 mm)
- Glass Features Double-Sided Easy-Clean Nano Coating & Polished Edges
- Certifications ANSI Z97.1-Compliant & SGCC-Certified
Materials & Design
- Frame Type Semi-Frameless
- Finish Matte Black
- Frame Material Aluminum
- Handle Material 304 Stainless Steel
Installation
- Sliding Configuration One Sliding Panel & One Fixed Panel
- Door Width Adjustment Up to 2 3/8" Total
- Out-of-Plumb Adjustment Up to 3/8" (10 mm)
- Minimum Threshold Requirement 2 3/8" (60 mm)
Free Shipping
Free shipping is available within the lower 48 states.
Processing & Delivery
Most orders are delivered within 3–7 business days after 1–3 business days of processing. Larger items may take 5–10 business days.
30-Day Returns
Eligible items may be returned within 30 days of delivery if unused and in original packaging. For confirmed quality issues, we’ll cover return shipping when applicable. For other eligible returns, return shipping may apply. Please contact Customer Support within 30 days to start a return. Learn More
Refund Timing
Refunds will be processed to your original payment method within 3–5 business days once your return has been received and inspected.
Order Tracking
Track your order anytime. Track Order
Your purchase is backed by our Limited Warranty, covering manufacturing defects in materials and workmanship under normal residential use.
- Glass Panels: Lifetime Limited Warranty
- Hardware Components: Lifetime Limited Warranty
- Plastic Seals & Vinyl Parts: 1-Year Limited Warranty
For full warranty terms, installation requirements, care guidelines, and coverage details, please view our full Warranty Policy.
Frequently Asked Questions
Will this sliding shower door fit my opening?
This 48" x 74" model fits finished openings from 46" to 48 3/8". The walk-in entry width is 16 1/2"–18 7/16", depending on the installed width. Measure the finished opening at the top, middle, and bottom before ordering.
How much threshold space does installation require?
The bottom guide and water barrier require at least 2 3/8" (60 mm) of flat, usable threshold depth. Check this measurement before ordering.
Can I choose which side the shower door opens from?
Yes. The door has one sliding panel and one fixed panel. You can configure the sliding panel to open from the left or right during installation.
What if my shower walls are slightly out of plumb?
The adjustable rollers provide up to 3/8" (10 mm) of adjustment to help align the sliding panel in slightly out-of-plumb openings.
Will this shower door leak water?
When installed correctly, the magnetic closure, side seals, and bottom water barrier help contain everyday shower splashes.
How does the sliding door stay stable on its track?
The top rail, rollers, SmartTrack™ anti-jump components, and bottom guide work together to keep the sliding panel aligned for smooth, stable movement.
What kind of glass does this shower door use, and is it easy to clean?
It uses 5/16" (8 mm) clear tempered glass that is ANSI Z97.1-compliant and SGCC-certified. An easy-clean nano coating on both sides helps reduce water spots and buildup. Use a squeegee or soft cloth for routine care.
Can I install the shower door myself?
Yes. The door includes an illustrated installation guide and adjustable components to support DIY installation. Two people are recommended for handling the glass. Professional installation is recommended for the best fit and performance.
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