What glass thickness is needed for a pool wall?

The required thickness for a pool wall can vary, but typically ranges from 60 to 200mm depending on the design and safety requirements.

PMMA or glass: which material is best for pools?

Both PMMA and glass have their advantages; PMMA is lightweight and UV resistant, while glass offers superior strength and durability.

Can you add a glass wall to an existing pool?

Yes, it is possible to add a glass wall to an existing pool with careful planning and structural assessments.

How long does a PMMA pool wall last?

A well-maintained PMMA pool wall can last for many years, though its longevity depends on environmental conditions and maintenance practices.

How do you maintain a glass pool wall?

Regular cleaning with appropriate solutions and periodic inspections are essential to maintain the clarity and integrity of glass pool walls.

engineering

Exploring the Beauty and Engineering of Underwater Windows

February 25, 2026 4 min read

Introduction

Underwater windows offer a unique perspective, allowing luxury property owners to enjoy the serene beauty of their pools while enhancing the architectural appeal of their spaces. These stunning transparent walls not only provide a visual connection between the underwater world and the surrounding environment but also serve as a testament to advanced structural glass engineering.

The Fascination with Underwater Windows

Underwater windows are increasingly becoming a sought-after feature in high-end residential and commercial properties, especially in regions like Marrakech, Casablanca, Tunis, Algiers, Côte d'Azur, and Monaco. They transform ordinary swimming pools into extraordinary experiences, making them ideal for luxury clients and architects looking to push the boundaries of design.

Technical Aspects of Underwater Windows

Material Choices: PMMA vs. Glass

When considering underwater windows, the choice between PMMA (acrylic) and traditional glass is paramount. PMMA offers remarkable clarity, UV resistance, and less weight, making it suitable for various designs. On the other hand, structural glass provides unparalleled strength and durability.

PMMA Specifications

For underwater windows, PMMA sheets typically range in thickness from 60 to 200mm, depending on the design and structural requirements. It's essential to adhere to safety standards such as EN 12150 and EN 14449, ensuring that any installations are not only visually stunning but also safe and long-lasting.

Real Project Examples

Luxury Hotel in Marrakech

A recent project at a luxury hotel in Marrakech featured large underwater windows that connected the indoor pool to a stunning outdoor landscape. The use of structural glass allowed for a seamless view, enhancing the guest experience while ensuring safety and durability.

Private Residence in Côte d'Azur

In a private residence along the Côte d'Azur, underwater windows were installed to create a captivating view from the living area. The incorporation of PMMA panels provided the property owner with a lightweight solution that did not compromise on aesthetics or structural integrity.

Customization Options for Underwater Windows

Luxury property owners have a myriad of customization options for underwater windows. From unique shapes to bespoke sizes, the design possibilities are endless. Architects and interior designers can collaborate with specialists to create one-of-a-kind installations that reflect the sophistication and elegance of their projects.

Maintenance of Underwater Windows

Maintaining underwater windows is crucial to preserving their clarity and aesthetic appeal. Regular cleaning and inspections are recommended to prevent algae build-up and ensure the structural integrity of the materials used.

Conclusion

Underwater windows are more than just a trend; they represent a fusion of luxury, functionality, and engineering excellence. Whether you are an architect, interior designer, or luxury property owner, incorporating underwater windows into your design can elevate your space to new heights. To explore the possibilities for your project, contact us for a custom quote or project consultation.