# Tempered greenhouse glass, cut to your frame

Roof and sidewall glass for greenhouse builders and growers. Tempered, so a break stays in small pieces over the crop. Cut to your bar spacing and racked for freight.

Group: Architectural & building

Source: https://www.temperededge.com/industries/greenhouses/

## Part families

- **Sidewall lites**: Repeat-size tempered lites cut to your glazing bar spacing.
- **Roof lites**: Tempered panes sized for overlap or gasketed bar systems.
- **Vent & gable glass**: Smaller lites and shaped gable pieces from the same run.
- **Replacement panes**: Match an existing house pane-for-pane from a measured sample.

## Specifications

| Spec | Value |
| --- | --- |
| Common sizes | Repeat sizes to 90" × 144" |
| Thickness | 1/8", 5/32", 3/16", 1/4" (3–6 mm) |
| Glass types | Clear, which is what we keep for growers. Green is on the rack, and it cuts light, so we leave it off a roof unless you ask. Low-iron is ordered. |
| Edgework | Seamed standard |
| Size tolerance | ± 1/32" on cut size; squareness within 1/16" |
| Standards | ANSI Z97.1-2015 Class A · 16 CFR 1201 Category II (400 ft-lb) · permanent temper mark |
| Packaging | Racked and interleaved; crated for smaller counts |
| Lead time | 5–10 business days |

## What we handle here

- **Tempering under the same roof** Cut, printed and tempered in one building, so a print revision doesn't ripple through three subcontractors.
- **Quotes in a day, parts in a week** Most quotes go out within one business day; production typically ships in 5–10.
- **Scheduled releases** Blanket POs with weekly pulls. We hold the released glass so your line can take it on schedule.
- **Large-format CNC cutting** Shapes, notches and radii cut from your DXF or DWG on lites up to 90" × 144".

## FAQ

### Why temper greenhouse glass?

It breaks into small dull fragments. That matters over a crop, a walkway, or anyone working under the glass, and it takes a harder hit before it fails.

### Can you match panes on an older house?

Send one pane's dimensions and thickness (or the pane itself) and we'll match it.

### Do you supply low-iron for light transmission?

Yes. We order low-iron when every point of transmission counts. Clear is what we keep on the rack.

## Related industries

- [sunrooms](https://www.temperededge.com/industries/sunrooms/index.md)
- [window-oems](https://www.temperededge.com/industries/window-oems/index.md)
- [shelving](https://www.temperededge.com/industries/shelving/index.md)
- [lab-equipment](https://www.temperededge.com/industries/lab-equipment/index.md)