Ordering Info

How To Measure A Gasket

Establish how the gasket mounts to the door. It should fall into one of four styles:

• screw on
• snap-in
• push-in
• panel gripper.

Compare your gasket to the Gasket Profiles page or your samples ring. Compare thickness, width and magnet width. For flange-type gaskets specify dimensions from outside edge to outside edge, making sure to measure from the widest point of the gasket. For dart-type gaskets specify dimensions between the tips of the snap-in darts.

Make Sure To Check These Items

Note the number of sides. Most walk-in gaskets have only 3 sides.
Some gaskets do not have a magnet on the hinge side. If this is the case for a 3 sided gasket, be sure to note if the door is hinged left or right. For a 4 sided gasket, note which length has no magnet.

Measuring Gaskets

Gaskets are guaranteed to 1/8″ of specified dimensions.
All gaskets are measured outside corner to outside corner unless specified dart to dart.
Gaskets are custom made and, cannot be returned.
We will cut down gaskets made by Sure Seal. Each side of the gasket will lose up to 1/8″ from the cutting process.