Maax 137421-900-340-000 Sliding Shower Door 45-47in Matte Black

Product Description

The MAAX 137421-900-340-000 is a frameless-style sliding shower door designed for alcove installation in residential bathrooms. It accommodates openings from 45 to 47 inches wide and stands 78 inches tall, making it compatible with standard full-height shower alcoves. The door is glazed with 8 mm (5/16 inches) tempered safety glass treated with Lotus easy-clean protection, which repels water and soap residue from the surface. A slim stainless steel header installs without field cutting, reducing labor time on the job. The door is reversible, supporting either left or right opening to suit the rough-in layout.

This sliding shower door is suited for residential alcove shower enclosures requiring a clean, minimal profile. The matte black finish coordinates with contemporary fixture packages. The reversible design gives installers flexibility to orient the door panel based on bathroom layout. The detachable bottom door guide allows the glass to be swung away from the wall for easier periodic cleaning. High-quality roller hardware provides smooth, consistent glide throughout the life of the door.

Key Features

• 8 mm tempered glass with Lotus easy-clean coating for low-maintenance upkeep
• Slim stainless steel header installs without cutting for faster rough-in
• Innovative double soft-close mechanism prevents door slamming
• Reversible for left or right opening to match alcove layout
• 5/8 inch out-of-plumb adjustment accommodates walls that are not perfectly square
• Detachable door guide allows glass to be moved away from wall for cleaning access
• Double-sided handle designed for ergonomic grip from inside or outside the enclosure

Compatibility

Designed for alcove shower installations with an opening width of 45 to 47 inches and a ceiling or header height accommodating a 78 inch door panel.

Installation Notes

Installation is performed by a licensed contractor or experienced tile and bath installer following local building codes. Shut off water supply and confirm wall substrate is plumb and structurally sound before mounting the header track and side jambs. The 5/8 inch out-of-plumb adjustment compensates for minor wall irregularities, but walls exceeding that tolerance should be corrected before door installation. Use appropriate anchors for the wall material type, and verify all fasteners are corrosion-resistant in wet-area applications.

Technical Specifications

• Glass Thickness: 8 mm (5/16 inches)
• Glass Type: Tempered clear glass with Lotus easy-clean protection
• Door Height: 78 inches
• Fit Width Range: 45 to 47 inches
• Out-of-Plumb Adjustment: 5/8 inches
• Finish: Matte Black
• Header Material: Stainless steel
• Opening Direction: Reversible left or right
• Installation Type: Alcove

Standard Information

• Brand: MAAX
• Manufacturer Part Number: 137421-900-340-000