Matte Black Semi-Frameless Sliding Shower Door — 44–48 in.

A space-efficient double-bypass sliding door with reversible installation and adjustable width to fit standard openings, finished in durable matte black aluminum with tempered glass.

Key Features

• Double Bypass Design — Two sliding panels maximize walkthrough access (17.75–21.75 in.) while minimizing floor footprint
• Adjustable Width — Fits 44 in. or 48 in. openings; reversible left/right installation
• Tempered Glass — 6mm SGCC-certified glass resists impact and thermal stress
• Matte Black Aluminum Frame — Lightweight, corrosion-resistant, minimal-frame aesthetic
• Waterproof Seal — Advanced construction and anti-collision rubber prevent water escape
• Easy Maintenance — Smooth glass surfaces and simple installation with included guide

Specifications

• Width: 44–48 in. (field-adjustable)
• Height: 72 in.
• Glass Thickness: 1/4 in. (6mm)
• Frame Material: Aluminum Alloy
• Finish: Matte Black
• Glass Certification: SGCC Tempered
• Weight: 89 lbs
• Frame Depth: 2.76 in.

What's in the Box

• Shower door assembly with dual sliding panels
• Installation hardware and fasteners
• Step-by-step installation guide

Where it fits

At 44 × 72 inches, this frameless sliding shower door fits standard alcove openings without custom fabrication. The matte black hardware coordinates with matching faucets, towel bars, and showerheads. Sliding configuration is ideal for narrower bathrooms where a swing-out pivot would interfere with the toilet or vanity.

FAQs

• Will it fit my opening? The door is built for a 44-inch finished opening. Measure your opening at the top, middle, and bottom — use the smallest measurement. If your opening varies by more than ¼ inch top-to-bottom, contact us before ordering.
• What glass thickness? 3/8-inch (10mm) tempered safety glass, certified to ANSI Z97.1 and 16 CFR 1201 — the residential code standard. Tempered means if it ever breaks, it crumbles into small pieces, not shards.
• Can I install this myself? A handy DIY installer can complete this in 3–4 hours with a level, drill, masking tape, and silicone caulk. Two people make the glass install easier and safer.
• Which side does it open? The roller track is universal — set up to open from either side during install. Decide based on your bathroom layout (avoid blocking the toilet or vanity).
• Does the bottom seal trap mildew? The vinyl sweep is removable for cleaning; rinse weekly with mild soap and water. The sweep is a wear part — replacements run ~$20 if it ever cracks (5–10 year typical life).
• What's the warranty on the hardware? Lifetime limited warranty against manufacturer defects on KZG shower door hardware. Glass is covered for 1 year against defects.