Seves Glass Block
Glass Block 4" Premiere™ Series Cortina End Block
- SKU:
- 1418100010
- Availability:
- Usually Ships Same Day
- Weight:
- 5.70 LBS
Description
4″ Premiere™ Series · Clear Glass
Glass Block 4″ Premiere™ Series
Cortina End Block
Cortina End Block combines clear glass with a frozen-ice texture for a distinctive finished surface. The rounded finished edge provides a clean termination for an exposed panel edge.
Coordinate this finishing unit with matching Cortina field blocks and the correct 4″ Premiere™ components. Check the exposed edge and panel direction before ordering.

Product Overview
The Cortina pattern gives glass block panels a frozen-ice texture. Its maximum privacy level should be considered alongside the view, lighting and intended use of the space.
Use the end block where the panel design calls for a finished exposed edge. Confirm its orientation and adjoining blocks so the finished transition follows the intended panel shape.
Product Highlights
- The rounded finished edge provides a clean termination for an exposed panel edge.
- Finished edge coordinates with matching Cortina blocks.
- Rounded end provides an exposed-edge finishing option.
- Imperial dimensions coordinate with the selected Premiere system.
Technical Specifications
Design & Application Guidance
- Plan the finished panel edge and adjoining Cortina blocks together before selecting an end unit.
- Assess the maximum privacy level under realistic lighting and viewing distances before committing to the pattern.
- Use matching end units to carry the pattern through stepped or exposed-edge layouts.
Selection & Installation Essentials
- Match the block to the 4″ system and account for its 3⅞″ actual depth when selecting installation accessories.
- Include the specified joints, perimeter allowances and support details when calculating the finished opening.
- Follow the applicable mortar or ProVantage instructions; verify anchors, spacers and reinforcement for the selected panel.
Seves Product Documentation

Ask Willy:
Need help matching a pattern or planning your glass block panel? Send the GetPipe.com team your opening dimensions, desired privacy level and installation method so we can help you select the block and accessories.
Very Important Product Questions
Where should I use this end block?
Use the end block where the panel design calls for a finished exposed edge. Confirm its orientation and adjoining blocks so the finished transition follows the intended panel shape.
Can the nominal size be used as the exact opening size?
No. The nominal 8″ × 8″ × 4″ size corresponds to an actual 7¾″ × 7¾″ × 3⅞″ unit. Add the joints and perimeter allowances required by the installation system.
Can I use a standard field block instead of this finishing unit?
A field block does not provide the same finished exposed edge. Use the specified end-block form and orientation wherever the design calls for an exposed or stepped termination.