Also called Pyrex and Schott glass, these glass rods and discs resist clouding and pitting and are highly chemical and heat resistant.

These short glass tubes can be used as glass bowls in oil dispensers.

Also called Pyrex and Schott glass, these glass balls resist clouding and pitting and are highly chemical and heat resistant.

Blistering temperatures won’t melt these quartz tubes, and rapid temperature shifts won’t cause them to crack.

Very thin yet extremely durable, this glass has been chemically strengthened to maximize toughness and scratch resistance. It's often used for mobile device screens.

Also known as Macor, these glass-mica ceramic rods withstand temperatures up to 1470° F.

Machine complicated shapes and precision parts from these glass-mica ceramic bars in a fraction of the time it would take using other types of fired ceramic.

Cast acrylic is easier to machine than extruded acrylic. It's comparable to Lucite and Plexiglas® Acrylic.

When compared to uncoated cast acrylic, this clear-coated cast acrylic is 45 times more scratch resistant.

With a clear coating that provides protection from abrasion, UV light, and harsh cleaners, this polycarbonate is often used to create transit shelters and equipment shields.

Often used in security doors and windows to protect against forced entry, this laminated polycarbonate is nearly impenetrable.

Easily view liquid movement and level changes from a distance—these sights have an indicator ball inside the glass window.

View tank contents from multiple angles through the plastic domed window.

Continuously monitor oil quality through the clear plastic reservoir, and use the attached drain valve to remove water accumulation.

Often used in kilns and other heating equipment, these sights have a quartz window that can withstand temperatures up to 1600° F. They're also known as peep sights.

Mount these sights from the inside of your tank and secure with a lock nut.

Fasten the extended flange to tank walls.

Add a window to your high-vacuum system. With a pane of borosilicate glass sealed inside a high-vacuum CF flange, these sights bolt onto vacuum chambers, tee fittings, and manifolds.

Use this gauge glass with armored flat-glass liquid-level gauges.

Use these gaskets with armored flat-glass liquid-level gauges.

Combine a pair of valves with a gauge glass and four guard rods to build a complete level indicator.

The nylon body and window make these indicators shatter resistant.

These indicators mount from the outside of your tank.

The nylon body and window make these indicators shatter resistant.

Measure water, hydraulic fluid, or diesel fuel level in your drum.

For visual confirmation of flow from a distance, these sights have a ball indicator that moves when flow is present.

To maintain a clear view of your process media without disrupting flow, twist the tubular window to clear debris and buildup with the internal wipers.

Peer through the glass on these flow sights to see what’s happening in your high-vacuum line.

Compact in size, these guards can be mounted directly to a machine or workbench. Panels are framed in aluminum T-slotted extrusions to provide multiple points of attachment for other components.

Combine posts, panels, and doors to create a barrier around equipment.