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Clear Choice® Glass Block Alpha Window – Metric


Manufactured with Seves metric sized block.

Call (877) 427-8775 for Availability and Custom Order Pricing
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Recommended Installation Accessories


Patented Clear Choice® Glass Block Window is a Mortarless Glass Block System made with an exclusive vinyl extruded perimeter seal and a snap-in nailing flange which ensures an airtight and waterproof seal. Corners are welded for strength and stability. Vinyl frame is available in White or Sand color.


Ideal for new home construction or remodels where openings can be modified.


This Clear Choice Window is manufactured using the Seves Basic Line Clear Glass Design Alpha block, which is metric sized. The Minimum Rough Openings Required for installation may need to be adjusted for best results.


Alpha features a circular pattern which gives an exciting new way to bring more light and drama to any project. No window treatments needed.


Accessories to install not included.


5 Year Limited Warranty

Additional information




Clear Choice

Prop. 65 Warning Message

This product contains silica, crystalline (airborne particles of respirable size), known to the State of California to cause cancer and birth defects and other reproductive harm. For more information visit P65warnings.ca.gov.


Ten Year Limited Warranty

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