Feature Video

Get a better view of the Monolith swimming pool.

This video reveals all the features of the Monolith, to help you see it in your backyard.

Available Sizes

See our pool specifications for the inside and outside dimensions of our pools.
Outside dimensions are shown for each model below.

Monolith

16' x 40' 8'6"

One classically designed rectangular shape for a giant leap of family fun.

Monolith

16' x 40' 8'6"

Check out the details that make this big pool safe and luxurious.

Thursday Pools Monolith Wet Tour Thumbnail with the text
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Estimate the Monolith's Cost

Fiberglass inground pool prices vary based on a variety of factors, including where you live and the accessibility of your yard. Our Pool Cost Calculator will provide a ballpark estimate as you plan for fun soaking up the sun.

Pool Cost Calculator

Monolith Videos

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Optional Innovations

Geo-Anchor Pool Wall® for Fiberglass Pools

While some may classify our Geo-Anchor Pool Wall® as a fiberglass pool accessory, it’s far more than that, and it’s only available from Thursday Pools!…

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Lucky 7 Skimmer®

The Lucky 7 Skimmer is the first skimmer in the fiberglass industry specifically designed for fiberglass pools. Manufactured with a 7-degree angle and mounting plate,…

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Available Options

Wet Deck

Just want to get your feet wet? Or maybe you’d like to sit in a shallow spot, catch some rays and keep your cool. The Wet Deck is a marvelous addition to any pool, with custom spillway options to tie it all together in your own private backyard oasis.

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Wading Pool

This is the ultimate playground for small children. The uniform depth allows for easy play, without the hazard of wandering toward a deep end. And the bench is the perfect spot for big kids to sit, relax, and watch over the youngsters.

Wading Pool

Spa

The word you’re looking for is “bliss.” If you’re after the ultimate in relaxation and luxury, adding a Spa to your pool area will result in over-the-top contentment. The tension of the day will simply melt away. Enjoy the Spa with the whole family, or keep it all to yourself!

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The Grand Spa

Escape the commonplace with The Grand Spa from Thursday Pools. You’ll love the look and feel of this luxurious, resort-like spa when it’s conveniently located in your own backyard. Take the plunge: You deserve a staycation every day.

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Available Colors

Caribbean Sparkle
Maya
California
Sandstone
Diamond
Arctic Shimmer
The final finished product may vary from the color samples on this page.

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Pool owners love fiberglass pools for many reasons. And everyone loves deep and large fiberglass pools. Fiberglass pools are low-maintenance, quick to install and require fewer chemicals. Because fiberglass pools…

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Exercise in Your New Swimming Pool

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Are you still hanging on to the New Year’s Resolution bandwagon to exercise more? We have a great idea that will help you to continue your hard work into the…

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Five Cool Swimming Pool Lifestyle Ideas

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Enhance your swimming pool area with these top outdoor summer living features It’s hard to beat outdoor living. Food tastes better when it’s eaten outside, fresh off the grill. And…

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Pool Specifications

Monolith Brochure
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16' x 40' 8'6" Dig Specs
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Get an Estimate

Similar Pools

Get An Estimate

Thursday Pools works through a dealer network. Once you have submitted your inquiry, Thursday Pools will work diligently to have an Independent Dealer contact you in a timely manner and provide the information you have requested.



 

 

Thursday Pools strongly recommends that diving boards and slides not be installed or used with its pools, given the inherent dangers associated with diving boards and slides in residential pools.  These dangers include brain, spinal cord, and other severe permanent injuries, and death.  For that reason, Thursday Pools does not manufacture or sell diving boards or slides.  If, despite this warning and recommendation, the owner decides to install or use a diving board or slide, the owner assumes all risks inherent with a diving board or slide, and Thursday Pools further warns that diving boards and slides require minimum depths and distances and must be installed and used in strict compliance with the equipment manufacturer’s specifications and ANSI/NSPI, ANSI/APSP, and ANSI/APSP/ICC standards, as well as in compliance with all applicable laws, rules, and regulations.  The owner is responsible for making sure the pool is appropriate for diving boards and slides and otherwise meets all standards and laws for diving pools, and the owner must consult the diving board or slide manufacturer and/or installer as to the appropriateness of the pool for the diving board or slide and that its installation, location and use meet all standards and laws for diving and slide pools.