0 ratings
POLYGUARD WindowSeal Window and Door Flashing Tape, 4 in x 100 ft Roll, 20 mil Thick, Self-Sealing & Self-Adhering Waterproof Barrier
Self-adhering design creates a watertight barrier for windows, doors, and seams.
POLYGUARD WindowSeal Window and Door Flashing Tape, 4 in x 100 ft Roll, 20 mil Thick, Self-Sealing & Self-Adhering Waterproof Barrier
Item #: 78846812

POLYGUARD WindowSeal Window and Door Flashing Tape, 4 in x 100 ft Roll, 20 mil Thick, Self-Sealing & Self-Adhering Waterproof Barrier

Item #: 78846812

KYD 50

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Monday, August 03
Our Top Logistics Partners
  • fedex
  • dhl
Self-adhering design creates a watertight barrier for windows, doors, and seams.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment

What Stands Out

Superior Waterproofing
The WindowSeal tape provides an exceptional waterproof barrier, ensuring your window and door frames remain protected from moisture, preventing potential water damage and mold growth.
Self-Adhering Design
With its self-adhering and self-sealing capabilities, this tape simplifies installation, ensuring a hassle-free application process that saves time and reduces the need for additional adhesive materials.
Durable Construction
Constructed with a robust 20mil thickness, the WindowSeal tape delivers long-lasting performance against harsh weather conditions, guaranteeing durability and reliability for all your waterproofing needs.

Product Details

Shop POLYGUARD WindowSeal Window and Door Flashing Tape, 4 in x 100 ft Roll, 20 mil Thick, Self-Sealing & Self-Adhering Waterproof Barrier online at a best price in Cayman Islands. B0BH59ZKF1
Brand NamePOLYGUARD
Number of Items1
Recommended Uses For ProductIndoor, Outdoor
Surface RecommendationWood, Vinyl, Metal
Unit Count100.0 Feet
ManufacturerPOLYGUARD
UPC655691510019
Part NumberPW.WS.4.100
ModelPW.WS.4.100
Included Components1-Polyguard WindowSeal 4"x 100' Flashing Tape
ColorWhite
Material TypePolyethylene
Other Special Features of the ProductWaterproof
Water Resistance LevelWaterproof
Upper Temperature Rating120 Degrees Fahrenheit
Lower Temperature Rating40 Degrees Fahrenheit
Compatible MaterialWood
Item Resistancewaterproof
Adhesive FormatWide Roll
Adhesive Side Count1
Adhesive LocationSingle Sided
Item Dimensions L x W x Thickness4"W (10.2 cm)
Size Name4"x 100' (10.2 cm)
Item Thickness20 Mils
Foil Thickness20 Mils
BrandPOLYGUARD
MaterialPolyethylene

Who Should Buy?

Suitable For
  • Home Renovators

    Ideal for individuals upgrading windows or doors, ensuring a watertight seal for enhanced energy efficiency.

  • Contractors

    Perfect for professionals needing reliable, easy-to-apply sealing solutions for new constructions or retrofitting projects.

  • DIY Enthusiasts

    Great for hobbyists looking to enhance their home’s insulation and waterproofing through simple, self-adhesive applications.

Not Suitable For
  • Cold Climates

    May not perform effectively in extreme cold temperatures where adhesion can weaken and compromise the seal.

Product Description

POLYGUARD WindowSeal Window and Door Flashing Tape, 4 in x 100 ft Roll, 20 mil Thick, Self-Sealing & Self-Adhering Waterproof Barrier

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is WindowSeal Window Flashing Tape best used for?

    Answer: WindowSeal Window Flashing Tape is ideal for sealing any gaps around windows and door frames to prevent leaks, drafts, and moisture ingress. Its waterproof nature ensures long-lasting protection against rain and snow. It's perfect for both new installations and renovations, providing a reliable barrier against the elements.
  • Question: How thick is the WindowSeal Window Flashing Tape and why does thickness matter?

    Answer: The WindowSeal Window Flashing Tape is 20mil thick, which enhances its durability and effectiveness in sealing spaces. This thickness allows the tape to resist punctures and tears, ensuring it maintains a secure bond over time. It’s especially useful in areas faced with high wind or heavy rainfall, where a thinner tape may fail.
  • Question: Is the WindowSeal Window Flashing Tape truly self-adhering?

    Answer: Yes, WindowSeal Window Flashing Tape is designed to be self-adhering, which ensures a strong and reliable bond to various surfaces such as wood, metal, and concrete. This self-sticking feature saves time during installation as it eliminates the need for additional adhesives, allowing you to apply it directly where needed without complications.
  • Question: Can WindowSeal Tape be used on surfaces other than windows and doors?

    Answer: Absolutely! While it is primarily designed for window and door frames, WindowSeal Tape can also be effectively used in other areas requiring waterproof sealing. This includes roof edges, vents, and skylights, making it a versatile solution for various construction and home improvement projects.
  • Question: What are the benefits of using self-sealing flashing tape?

    Answer: Self-sealing flashing tape like WindowSeal offers numerous benefits, including increased efficiency in installation, elimination of air leaks, and enhanced insulation. Its self-sealing properties allow it to conform around nails or screws, preventing water intrusion, and creating a tighter seal. This lowers energy costs by maintaining a stable indoor environment.
  • Question: How do I ensure proper adhesion when applying the tape?

    Answer: For optimal adhesion of the WindowSeal Window Flashing Tape, ensure the surface is clean, dry, and free from any dust or debris. Press the tape firmly into place and smooth any bubbles or wrinkles to maintain a secure bond. Proper surface preparation is crucial for achieving the best performance from the tape.
  • Question: Is WindowSeal Tape resistant to extreme temperatures?

    Answer: Yes, WindowSeal Tape is designed to withstand a wide range of temperatures, ensuring reliability in both hot and cold climates. This makes it particularly advantageous in environments with temperature fluctuations, as it retains its adhesion and waterproof capabilities under various conditions.
  • Question: Can I paint over the WindowSeal Window Flashing Tape?

    Answer: While it’s possible to paint over the WindowSeal Tape, it's recommended to wait until the tape has fully adhered and cured. Use a compatible paint that does not compromise the tape's waterproof properties. Painting over the tape can enhance the aesthetic appearance of the installation without sacrificing its functionality.
  • Question: How long does the adhesive last after application?

    Answer: The adhesive on WindowSeal Window Flashing Tape is engineered for long-lasting performance. Once applied correctly, it forms a strong bond that is resilient against environmental factors. While the precise longevity may vary based on exposure conditions, the tape is built to endure and provide ongoing protection.
  • Question: Where can I buy WindowSeal Window Flashing Tape in Cayman Islands?

    Answer: You can purchase WindowSeal Window Flashing Tape from Ubuy in Cayman Islands. Ubuy offers a reliable shopping platform where you can find this high-quality waterproof, self-adhering, and self-sealing flashing tape, making it easy to enhance your window and door installations without fuss.

POLYGUARD Flashing Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.