The 1st glass block vinyl frame replacement window with four different ways to install into a masonry and brick or wood opening. Glass block windows are fabricated with adhesive by robot and is better than mortar or conventional silicone. Nailing flange kit included.
- Wave pattern glass block
- Vent and blocks are both made of real glass
- Vented, glass-block, vinyl-frame replacement window for installation into a wood opening or a masonry or brick opening
- May be installed with mortar or silicone, or from inside or outside with nailing flanges
- Installation at any temperature when using nailing flanges and sealing with silicone
- Includes a nailing flange kit