The wall niche has become one of the most sought-after additions in renovations: it frees up floor space, organizes your bottles, and, above all, gives the shower a look worthy of a high-end spa… for just a few hundred dollars. At L’Entrepôt de la Réno, you will find two ready-to-install stainless steel formats — the single 12 in × 12 in model and the double 12 in × 24 in model — which stand out for their integrated waterproofing, quick installation, and low price.

• Single niche 12 in × 12 in – matte black finish
  
  
  
  
• Double niche 12 in × 24 in – matte black finish
  
  
  
  

Why switch to a prefabricated niche?

• Integrated waterproofing : monocoque body in 304 stainless steel inclined at 1°, designed to drain water and limit the risk of infiltration (unlike tiled home niches, where each joint is a weak point).
• Express installation: cut the opening, screw in the niche, seal the perimeter — done in less than an hour.
• Real savings: no additional tiler fees, no complex membranes to multiply.
• Spa design: brushed or matte black finishes that pair well with both marble and textured PVC panels.
• Minimal maintenance: stainless steel surface without joints = a microfiber wipe and it's clean.

Installation steps (job site version)

1. Trace & cut
   • Transfer the niche template between the studs (usually 14 ½ in).
   • Cleanly cut the gypsum or cement board with the multi-purpose tool.
2. Create the frame
   • Screw a 2 × 4 surround to support the niche.
   • Check the alignment and depth relative to the finished cladding.
3. Insert & screw
   • Apply a bead of elastomer sealant on the niche flange.
   • Slide the niche, screw into the frame, check the integrated slope.
4. Seal the wall
   • Apply the liquid or sheet membrane over the flange to overlap and block any infiltration.
5. Install the cladding
   • Ceramic: glue-joint all around, leaving a flexible silicone joint.
   • PVC panel: glue + screw, then peripheral silicone.

PVC or ceramic cladding? A few quick pointers

• Quick installation vs. artisanal look:
  • PVC = quick bonding, no joints, lightweight.
  • Ceramic = longer installation, but endless patterns and formats.
• Weight:
  • Ultralight PVC (ideal for non-load-bearing walls).
  • Heavier ceramic (plan for reinforced support).
• Maintenance:
  • PVC = almost no joints to scrub.
  • Ceramic = joints to be cleaned periodically.

The good news: the stainless steel niche accepts both without modification; just adjust the cladding cut.

Decor ideas to enhance the niche

• Waterproof LED lighting glued under the upper edge, for an ambient glow.
• Contrasting back: metallic mosaic or black marble inside the niche for a 'frame' effect.
• Symmetrical duo: two single niches at different heights to create rhythm on the wall.
• Matching accessories: matte black or stainless steel dispensers to extend the finish.

Maintenance in five seconds

• Microfiber cloth + mild soap, then rinse; avoid abrasive powders that dull the finish.
• Annual inspection of the silicone perimeter seal and replacement if necessary.

An accessible luxury, guaranteed peace of mind

Choosing a prefabricated niche means:

• Provide your shower with an integrated storage that frees up the bath edges.
• Add a design touch worthy of the most beautiful spas, without exceeding the budget.
• Minimize infiltration risks with a monocoque piece made of stainless steel.
• Enjoy a quick installation that any meticulous DIYer can accomplish on a Saturday morning.

In-store or online, discover our single and double niches, order the finish that reflects you and transform your shower into a clean, practical, and decidedly luxurious space.

• Quebec Store: 9300 rue John-Simons, Suite 100, Quebec, G2B 0S6 
• Trois-Rivières Store: 3790 Boul Gene-H.-Kruger, Trois-Rivières, QC G9A 4M3, Canada