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The Pros and Cons of Rectangular Pools

  • mike
  • Mar 20
  • 4 min read

The Pros and Cons of Rectangular Pools

The Pros and Cons of Rectangular Pools


If you’ve been researching inground pools, you’ve probably noticed a trend: Rectangular pools are everywhere. From high-end custom builds to fiberglass models like River Pools:


  • R Series

  • A Series

  • D Series


Rectangular designs have taken over.But here’s the truth most pool companies won’t tell you:

Rectangular pools aren’t popular just because they look good—they’re popular because they work better for how most people actually use their pool. That said… They’re not perfect for everyone. Let’s break down the pros and cons of rectangular pools.


What Is a Rectangular Pool?


A rectangular pool is exactly what it sounds like:

  • Straight sides

  • Parallel walls

  • Clean, symmetrical layout

It’s the most efficient and structured pool shape available.


The Pros of Rectangular Pools

1. Maximum Usable Swim Space (This Is the Big One)

This is where rectangular pools dominate. Every inch of the pool is usable.


  • Full-length swim area

  • No curves cutting into space

  • Open layout for movement

  • Great Value = more usable space for similar price vs same size freeform pools


Compared to curved or freeform pools: You simply get more functional water.


2. Ideal for Swimming (Even Casually)

If you want to:

  • Swim laps

  • Float freely

  • Move without interruption


Rectangular is the clear winner. Even if you’re not a serious swimmer: It just feels better to move in

.

3. Best Shape for Automatic Covers

This is huge—especially in Wisconsin.

Rectangular pools are the most compatible with automatic covers.


  • Cleaner installation

  • Better performance

  • Lower long-term cost


This alone makes them the top choice in colder climates.


4. Clean, Modern, High-End Look

Rectangular pools feel:

  • Architectural

  • Intentional

  • High-end

👉 They match well with:

  • New builds

  • Modern homes

  • Clean landscape designs


5. Easier to Design Around

Everything in your backyard works better with straight lines:

  • Patios

  • Furniture

  • Fencing

  • Landscaping

You get more flexibility and cleaner layouts.


6. Works Well with Features

Rectangular pools integrate features better without sacrificing space:


  • Tanning ledges

  • Benches

  • Steps


You can add features without losing the entire pool to them.


7. More Versatile Overall

Rectangular pools can handle:


  • Swimming

  • Playing

  • Relaxing

  • Entertaining

They’re the most “all-around” option.


The Cons of Rectangular Pools

Now let’s talk about where they’re not perfect.


1. Can Feel More Formal or “Rigid”

Some homeowners feel: Rectangular pools look too structured.


  • Less relaxed

  • Less natural

  • More “designed”

This comes down to personal preference.


2. Not as “Organic” Looking

Compared to freeform: Rectangular pools stand out more. They don’t blend into landscaping as naturally.


3. Less Visual Softness

If you like:

  • Curves

  • Natural flow

Rectangular can feel a bit sharp or boxy.


4. Can Feel Common

Because they’re so popular: Some people feel they’re less unique. (Not necessarily true—but it’s a perception.)


5. Requires Thoughtful Design to Avoid Looking Plain

A simple rectangle without good design around it can feel: Basic. To elevate it, you’ll want:


  • Quality materials

  • Clean hardscape

  • Intentional layout


Rectangular Pools vs Other Shapes

Rectangular Pools

Best for:

  • Efficiency

  • Swim space

  • Versatility

  • Automatic covers


Freeform Pools

Best for:

  • Aesthetics

  • Natural look

  • Relaxation


Roman / Curved Pools

Best for:

  • Visual interest

  • Social zones

  • Design appeal


So… Is a Rectangular Pool Right for You?


✅ It’s a Great Fit If You:

  • Want to maximize usable space

  • Plan to swim or play regularly

  • Want an automatic cover

  • Prefer a clean, modern look

  • Want a versatile pool for all uses


❌ It Might Not Be Right If You:

  • Prefer a natural, organic design

  • Want a more relaxed, resort-style feel

  • Don’t like straight lines or symmetry

  • Are prioritizing aesthetics over function


THE MORAL OF THE STORY

Rectangular pools have become the most popular option for a reason: They solve the most problems.

  • Efficient

  • Flexible

  • Easy to design around

  • Works in almost every situation

But that doesn’t mean they’re the best for everyone. The biggest mistake homeowners make? Choosing a pool shape based on what looks good in a photo. Instead of asking: “How will I actually use this every day?”

If your answer is:

  • Swim

  • Play

  • Relax

  • Entertain

A rectangular pool is hard to beat.


SHAMELESS CALL TO ACTION

If you are ready to dive in and explore the possibilities of fiberglass pool ownership don't hesitate to call Pool Pros today @ 920-771-0107. Our in house pool designers are waiting to help create the outdoor living area of your dreams. When Quality Counts, Count on Pool Pros.


AUTHOR BIO

Mike Bowers is the founder and owner of Pool Pros Inc. in Green Bay, Wisconsin. He has spent 29 years installing and servicing swimming pools throughout Northeast Wisconsin. Is an Advanced Certified Building Professional, Certified Service Professional, Licensed General Contractor, Father to 4 beautiful children and Husband to the one and only "PoolWife" Lysti.


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