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Window Insulation Tape
  • Window Insulation TapeWindow Insulation Tape
  • Window Insulation TapeWindow Insulation Tape
  • Window Insulation TapeWindow Insulation Tape

Window Insulation Tape

Xiong County Xiashi Packing Co., Ltd. is a reliable manufacturer that specializes in producing Window Insulation Tape, which features excellent thermal insulation, sealing and energy-saving performance, widely used for door and window gap sealing. With reliable product quality and comprehensive services, the company provides efficient energy-saving solutions for households and buildings, helping reduce energy consumption and improve comfort.

Xiong County Xiashi Packing Co., Ltd. has been deeply rooted in the field of sealing and thermal insulation materials for over a decade, specializing in the research, development, production, and sales of products such as Window Insulation Tape, waterproof breathable membranes, and reflective films.

The company operates standardized production facilities equipped with advanced machinery and supported by a professional R&D team. We strictly control every stage of the production process and adhere to the philosophy of “Quality First, Service Foremost.”

We provide efficient and reliable thermal insulation and sealing solutions to customers in numerous countries and regions worldwide. Through consistent product performance and attentive service, we have established an excellent reputation in the industry and earned the trust and support of a wide range of customers.

What is Window Insulation Tape?

Window Insulation Tape is a functional material specially designed for sealing and thermal insulation of door and window gaps. With high-quality thermal insulation base material as the core and high-strength waterproof adhesive backing, it can closely fit various window frames and glass gaps, forming an airtight thermal insulation barrier.

It effectively blocks the infiltration of cold and hot air outdoors, reduces indoor air conditioning and heating energy consumption, and also has auxiliary functions of dustproof, waterproof and noise reduction. It is widely used in homes, offices, commercial buildings and other scenarios, and is a practical product to improve the thermal insulation performance of doors and windows and optimize living and use comfort.

Product Advantages

The Window Insulation Tape of Xias Packaging has both practicality and adaptability, with very prominent advantages.

Firstly, it has excellent thermal insulation and sealing performance, which can firmly fill door and window gaps, greatly reduce energy consumption for heating and cooling, and help save energy.

Secondly, it is easy and efficient to install, no professional tools or technology are needed, and ordinary people can operate it easily, saving time and effort.

Thirdly, the material is durable and reliable, resistant to high and low temperatures, anti-aging, and not easy to fall off. Some styles can be removed without trace, without damaging the window frame surface, and can effectively prevent dust, water and block noise, combining practicality and convenience.

Usage and Notes

The usage method of this product is simple and easy to understand. When using, you need to first clean the dust, oil and water on the surface of the window frame to ensure that the surface is dry and free of impurities.

Then cut the tape of corresponding length with scissors according to the length of the door and window gap.

Then tear off the backing adhesive, align the gap and paste it evenly, press it firmly by hand to ensure no bubbles or gaps.

Finally, you can check the sealing effect through the candle test.

Note that avoid pasting on wet, rough or easy-to-peel surfaces, select the corresponding suitable tape for different window frame materials, avoid high-temperature exposure, and store properly to extend the service life of the product.

Basic Info.

Test item/unit

Product specification/index

HD-K100

HD-K120

HD-K140

HD-KZ160

Amount of water vapor(g/m2.24h)

1000-2500

1000-2500

1000-2500

1000-2500

Water tightness(mm)

1500-3000

1500-3000

1500-3000

1500-3000

Breaking strength(N/50mm)

≥100

≥120

≥180

≥260

Breaking elongation rate (%)

≥40

≥40

≥70

≥70

Tear performance(N)

120-150

120-150

120-150

120-150

Low temperature flexibility(ºC)

-40

-40

-40

-40

Inflaming retarding

B2

B2

B2

B2

UV resistant(month)

4

4

4

4

Window Insulation TapeWindow Insulation TapeWindow Insulation Tape

Our Services

Xias Packaging always takes customer needs as the core and provides comprehensive one-stop services for customers of Window Insulation Tape. We can customize products of different specifications and materials according to customers' specific needs, adapting to various window types and gap sizes.


The professional technical team provides one-on-one installation guidance and usage suggestions to timely solve various problems encountered by customers in use. The perfect after-sales system quickly responds to customer demands, handles problems in the process of product use, fully guarantees customer experience, and helps customers solve door and window thermal insulation and sealing problems with professional services to achieve mutual benefit and win-win results.


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