Questions and Answers for Clearly Secure 31 in. x 13.5 in. x 3.125 in. Frameless Vented Ice Pattern Glass Block Window

A:  Glass blocks are not tempered. In general, building code is satisfied if the bottom of the window is 5 feet above the shower base. Please refer to your local government department regarding the acceptance of the window for your use case if you are concerned with meeting code requirements. Some cities and states have regulations that specifically deal with glass block windows in showers that allow them to be installed below the typical 5 feet rule of thumb.

A:  This window does not have a cubic feet of ventilation rating. The hopper vent in this glass block window is nominal 18 in. x 8 in. and has an opening of roughly 0.17 cubic feet. The vent in this window is not powered, so it relies on natural air flow.

A:  This window does not have a cubic feet of ventilation rating. The hopper vent in this glass block window is nominal 18 in. x 8 in. and has an opening of roughly 0.17 cubic feet. The vent in this window is not powered, so it relies on natural air flow.

A:  No, glass block is not tempered glass

A:  The recommended use for perimeter channel is to screw it down to your wood opening and then use glass block silicone to secure the window into the channel. The installation guide PDF has further instructions on installing a glass block window into a wood opening.

A:  Without knowing the actual rough opening it's difficult to give an exact answer, but yes, this 34.75 inch wide x 46.5 inch tall glass block window would be the closest fit for a rough opening of 36 inch wide x 48 inch tall.

A:  If your rough opening is 36 inches wide x 23 inches tall, then a 34.75 in. x 21.25 in. window would be the closest fit while allowing enough room to mortar the window into the opening. For this ice pattern and vented option see: Internet #206974516 Model #3622VIC

A:  Pre-assembled windows are shipped in one piece

A:  We would suggest scaling down to the 31 x 21.25 window. The 32.75 x 21.25 could be installed in a 33 inch wide opening if the opening is framed by wood and perfectly square. Even with these conditions the window would be a very tight fit. A masonry opening of 33 inches would for sure require the 31 inch wide window because a 32.75 inch wide window in a 33 inch opening would not allow enough mortar between the window and opening to securely bond the two together.

A:  Your requested glass block window is not available online. Please reach out to a local store associate to place a special order for you. Thank you!