Builders & Contractors

Jamsill Guard® sill pan flashing is designed to prevent water damage from window and door leaks. Manufacturedfrom high impact ABS plastics, Jamsill Guard® will not corrode or deteriorate over time. Our products have been time tested for over 28 years with over 2 million sold and not one reported leak.

JamsillGuard’s three-piece designallows the installer on-site adjustability to fit all rough openings and is bonded together in the field with PVC cement. Jamsill Guard® sill pan flashing products are available in 8 different depths and will accommodate most door and window applications in either 2×4 or 2×6 construction.

• 1 1/8″ Depth – Used primarily for aluminum and vinyl windows.
• 1 7/8” Depth – Used primarily for vinyl windows.
• 2 3/8″ Depth – Used primarily for vinyl windows.
• 3 1/4″ Depth – Used primarily for vinyl patio doors.
• 3 5/8″ Depth – Used primarily for vinyl and aluminum patio doors.
• 4 1/8″ Depth – Used for doors & windows.
• 4 9/16″ Depth – Used for doors & windows.
• 5 1/4” Depth – Used for doors & windows.
• 6 9/16″ Depth – Used for doors & windows.
• 6 13/16″ Depth – Used for doors & windows.

Jamsill Guard® products include features that make it the premier sill pan flashing avaliable!

Jamsill Guard® Features include:

• Sloped weep areas direct moisture toward the exterior of the structure.
• 3-piece design allows for on-site adjustability.
• Inexpensive and easy to install.
• Bonds together with PVC cement.
• Durable impact resistant ABS plastics: Impervious to rust, corrosion and electrolysis.

Compare the price of our Jamsill Guard® products with the cost of repairing water damage, or replacing expensive flooring or carpeting. You will see it only makes sense to use Jamsill Guard® sill pan flashing.

Builder Price List