SureSill Head Flash Flex

Keep water out

SureSill Head Flash Flex

Keep water out
Keep water & mold out for good. Install doors and windows properly the first time.

PVC plastic construction provides durable flexibility. Designed to prevent water intrusion and mold and stop leakage

Protect doors & windows by draining out water.

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Product Details

  • Curved Top Barrier: Specifically designed for arched windows and doors, HeadFlash-Flex provides a waterproof barrier at the top with its flexible design.
  • Versatile Flexibility: Accommodates the unique curves of arched openings, ensuring a seamless fit.
  • Brick Mold Compatible: Perfectly sized for doors and windows with 1-3/8 in. brick mold.
  • Durable PVC Material: Crafted for resilience and flexibility to maintain integrity over time.
  • Customizable Length: Tailored to your needs, it can be easily cut for an exact rough opening fit.
  • 10-Year Warranty: Comes with a decade of coverage for quality assurance and peace of mind.

How to Install

Window & Door Installation & Flashing for Best Practice use SureSill Sloped Sill Pan Flashing
Widths/Door Jamb Sizes:
  • 1-3/8"
  • 60”

*Can be cut to fit any rough opening


proposition 65 reasons: N/A
Attention California residents: This product can expose you to chemicals including Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm.