Updating Cart...

Onground Liners

Click on a pool shape below to get pricing, view our available liner patterns, and to get a free quote!

About Our Onground Liners

  • Best Quality Liners

    Industry Leading Quality

    Our custom semi inground liners are made from 100% virgin vinyl material with a premium 30 Gauge vinyl thickness. These vinyl semi inground liners are produced in North America and offer a 25 year pro-rated manufacturers warranty on seam separations.

  • Best Selection of Liners

    The Largest Selection

    We carry liners from the industry's leading manufacturers, including GLI Pool Products, Equator Pool Products and Findlay Vinyl! With the largest online selection of semi inground liners in Canada, we’re sure you’ll find a refreshing new pattern for your pool - we have over 150 patterns available for order at the best prices online!

  • Custom Made to Fit

    Custom Made for a Perfect Fit

    We work with you to ensure that your replacement liner is made to the perfect size for your pool. After your measurements are submitted, our specialists will provide a detailed CAD drawing for verification, before any manufacturing starts.

  • Easy Installation - Do It Yourself!

    Everything to Make Installation Easy

    At Pool Supplies Canada, we want to make installing your own semi inground pool liner easy - so in addition to our large pattern selection, we also have the largest selection of inground pool accessories online in Canada. We sell everything to make your DIY liner installation as easy as possible!

Get a FREE Quote

Take Advantage of the Best Semi Inground Liner Deals

Our semi inground vinyl pool liners are designed to fit your pool: it’s that simple! We work with our manufacturers to develop your liner so that the manufacturer can tailor fit it to your new or existing semi inground pool. Each pool liner ordered from our website goes through a thorough design process to ensure a perfect fit. We have a professional vinyl measuring team on staff to help review your order with you, provide a professional CAD drawing of your pool and answer any questions you may have. If you need help, fill out the form below and a specialist would be happy to assist you!

Are you ready to get a liner quote? Fax us your completed measuring form toll free at 1-888-858-1424, or email it to liner@poolsuppliescanada.ca and receive a quote for your new semi inground Liner!

Shop by Brands

View All Brands

Subscribe for our Promotions