Made in the USA out of Santoprene material.
Applications:
- Interlock 1
- Lock Stile (Biparting, No Astragal)
- Screen Door Lock Stile
- Bottom Rail (with Low Track)
- Door Stop for Pocket Systems
*** Please see FPL’s Digital Catalog for further details. ***
Description
Part Number: 237
This ‘bulb’ style weatherstrip is available by the foot or by the spool (800 ft). It is made in the USA out of Santoprene material.
Applications:
- Interlock 1
- Lock Stile (Biparting, No Astragal)
- Screen Door Lock Stile
- Bottom Rail (with Low Track)
- Door Stop for Pocket Systems
*** Please see FPL’s Digital Catalog for further details. ***
Why Santoprene?
Santoprene (TPV) material is excellent for door and window applications due to the following properties:
- Highly resistant to fluctuating temperatures (typically ranging from -60°F to 250–275°F)
- Excellent tear and friction resistance


