Underwater Windows
Hydrosight
Dive into a new world of underwater exploration with our top-of-the-line acrylic pool windows!
Our windows are expertly crafted with a durable steel frame, ensuring they are built to last. With a crystal-clear view of the underwater world, you'll be able to see everything in stunning detail. Our pool windows are pressure tested and delivered complete, so you can trust that they are ready for even the most demanding construction. Upgrade your pool experience with our underwater pool windows today!
Available in all Shapes you need
Advantages of Hydrosight Underwater Windows
Compatible to all Pool Types
Numerous methods exist for sealing water tanks. Hydrosight swimming pool windows offer a specific design for each type. All windows integrate seamlessly into your pool of choice.
Waterproof on Delivery
When choosing your product, remember to make sure that the windows you select are reliably sealed. Hydrosight is the only supplier to offer you windows that are guaranteed to be waterproof and tested ex works. The two tested seals give you double safety.
Build for a lifetime.
Five-year unlimited warranty and virtually unlimited life expectancy.
Easy Installation
Hydrosight Windows do not need any special skills for installation. If you are a pool builder or general contractor, you will find it easy to install a Hydrosight swimming pool glass. No prior knowledge is required. Even if the installation conditions are not ideal: The underwater window fits and is watertight!
Turnkey Solutions
As an alternative to installation by a local specialist or by yourself, you can also commission Hydrosight to install your glass walled pool windows. Benefit from our many years of experience. Our team is available worldwide by prior arrangement.
Best overall Cost
With the steel frame typical of Hydrosight, underwater windows can be installed in a time-saving manner. There is no delay due to drying times of Silion and no water test is necessary. This reduces overall costs and increases planning reliability.
Robust
Acrylic glass has many advantages over laminated safety glass. Acrylic is extremely resistant to breakage and cannot splinter.
For Indoors and Outdoors
Taking into account the maximum and minimum temperatures, Hydrosight calculates the necessary expansion joints in our steel frames. Naturally, the product is suitable for outdoor applications. All windows are absolutely UV-stable.
No Condensation
Acrylic glass is a natural insulator. As a result there are no thermal bridges and condensation cannot occur. By the way, acrylic is also more transparent than laminated safety glass.
Made in Germany
Hydrosight has specialized in glass for swimming pool walls for over 20 years. At our factory in Emmerich am Rhein, we place particular emphasis on customer service and quality.
Wide Range
Large number of standard sizes and unlimited range of special sizes available. Hydrosight manufacturing enables you to choose exactly the size needed.
... and the kids will love it!
Prominent Customers
























It’s time for the ultimate aquatic enjoyment.
Please write to us.
Do you already have specific building plans? Let Hydrosight know the details that you already have:
- Desired size of the window
- Desired Water height (measured from the window's bottom)
- Should be provide you with favourable alternatives?
- Surface of tank (steel, tiles, liner, exposed concrete)
- Should Hydrosight install, or will it be a local builder?
- Address of construction site
- Photos of the construction site
- Building plans
- Closeup plans (swimming) pool
- Indoor or outdoor?
- Water temperature (max, min)
- Surrounding Temperature (max, min)