Why Piscines et Spas POSEIDON for your pool liner remplacement

A specially trained team dedicated to pool liners is at your service. We can install a replacement liner for your in-ground or above-ground pool. You can chose from a range of liners with a variety of pattern and colours.  Our team can also perform leak detection tests for your liner, and perform repairs as needed with a vinyl patch or a weld. 


Liners we use


  • Ultra-Seam liner
  • Largest inground liner manufacturer in North America.
  • Wide selection of designer patterns.
  •  Exclusive designs.
  • Highest quality vinyl materials.
  • State-of-the-art computer driven technology.
  • Over 60 years of experience.
  • Backed by one of the best warranties in the industry.
  • Great for replacement liners.
  •  Ultra-Seam is standard on every liner


Standard pool liners present visible lines on the pool floor at the seams which ultimately detract from the beauty of the pool. Our innovative technology elevates our liners to an entirely new category. This exclusive process makes floor seams stronger and virtually invisible, so there’s nothing that gets in the way of the picture perfect beauty of your pool! technology is standard on every Latham Liner. Learn more



  • 25 year limited warranty for the vinyl liner 
  • 1 year warranty on installation

Installation procedure

It is a two step procedure. We empty the pool and replace the liner. Depending on your availability, a few days later we come back and trim the liner and start filling the pool.

Features of installation:

Our estimate takes into consideration the following factors: 

  • Size of the liner
  • Condition and type of liner locks
  • Number and brand of lights
  • Number and brand of jets
  • Brand of skimmer
  • Brand of main drain


In-ground pool liner motifs

New patterns for 2017

Trendy Pattern

Contemporary Pattern

Classic Pattern







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