The 1st Glass Block Vinyl Frame Replacement Window offers four different ways to install into a masonry/brick or wood opening. Glass Block Windows are fabricated with adhesive by Robot which is better than mortar or conventional silicone. A nailing flange kit is included for your convenience.
- Replaceable screen with frame on outside
- Real glass block is beautiful and durable with excellent light diffusion qualities
- Includes nailing flange kit
- Nail from the inside, or the outside, with mortar or silicone
- Can be installed at any temperature when using nailing flange and sealing with silicone
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