A pool liner border can add a decorative touch to your pool. However, whether or not you should have one depends on the specific design of your pool and its surroundings. Consider the following points when deciding:
• Cost - Adding a border will require additional material costs and installation fees.
• Maintenance - You may need to replace the border more frequently than the liner itself due to exposure to water and chemicals in the pool.
• Style - Borders come in various materials, shapes, sizes and colors so you’ll be able to match it with your overall design aesthetic.
Ultimately, having a border is up to personal preference as long as you are mindful of these factors if you choose this option for your swimming pool liner.