High Quality Window Tape Factory Direct

Are you looking for a manufacturer that supplies window tape? Consider Xiashi Packing from China—and our brand, Jinbo. With over 40 years of industry experience, we utilize high-quality materials and refined production processes to deliver products that can be fully customized to meet your specific requirements.

What’s window tape?

House Dress Jinbo Window Tape is a “professional butyl sealing tape” for building sealing, waterproofing and energy saving. It is mainly used for sealing window openings, internal corners, pipe joints and membrane laps. It is a necessary auxiliary material for passive houses, prefabricated buildings and exterior wall insulation systems.

With strong self-adhesive, waterproof, weather-resistant and anti-aging properties, it can work with a waterproof breathable membrane, vapor barrier membrane, and reflective insulation membrane. It effectively blocks rainwater and moisture, prevents mold and condensation, improves building airtightness and energy efficiency, making it the first choice for global construction buyers and wholesalers.

Our window tape is different from ordinary tape

It uses butyl rubber, has excellent weather resistance, high waterproofing and breathability.

It is specially designed for window opening sealing, matching building envelope systems.

It is more durable, stable and professional for passive houses, prefabricated buildings and exterior wall insulation projects.

Product specification

The House Dress window adhesive tape has excellent weather resistance. It does not run at a temperature of 80℃ and maintains good toughness at -40℃. Combined with 168-hour heat air aging and strong UV aging tests, it does not deteriorate or deform under outdoor long-term use, meeting the engineering usage requirements in different climate zones around the world. This window adhesive tape adopts a pressure-sensitive self-adhesive design. It is easy to peel off for construction, and does not require additional application of interface agents to achieve a firm bond. This significantly improves the on-site installation efficiency. At the same time, it can achieve self-sealing at nail holes, effectively preventing rainwater and moisture from seeping into the interior of the wall through the nail holes, protecting the insulation layer and structural layer from becoming damp and unstable.

Why do we need window tape?

1. Stop water leakage completely

Window gaps are the easiest place for rain and moisture to enter. Without window tape, walls will get wet, moldy and damaged. Professional window tape seals all gaps tightly and keeps water out forever.

2. Save energy and reduce costs

Unsealed windows cause huge heat loss. Window tape improves airtightness, keeps warm in winter and cool in summer. It helps you save a lot on air conditioning and heating bills.

3. Avoid mold and structural damage

Moisture inside the wall will destroy insulation layers and shorten building life. Window tape works with waterproof breathable membrane and vapor barrier membrane to keep walls dry and safe.

4. Long-lasting, no aging, no maintenance

Ordinary tape cracks and peels off quickly. Our House Dress window tape is made for outdoor use, anti-UV, high and low temperature resistant, stable for many years.

In short: Window tape is not a small accessory—it is the most important protection for your windows, walls and whole building.

Do you know the correct way to use window tape?

First, clean and keep the window opening surface dry and free of dust.

Then handle corners with 1–1.5 times the joint width for tight sealing.

Maintain a lap overlap of at least 10 cm between tapes; press firmly with a roller to ensure full adhesion without bubbles.

Finally, seal all four sides of the window and work with waterproof breathable membrane to achieve the best waterproof, airtight, and long-lasting performance.

Window Tape Supporting Products

Window Insulation Tape

Window Weather Sealing Tape

Window Wrap Tape

Flexible Flashing Tape

Exterior Window Sealing Tape

Choosing House Dress window sealant means choosing stable product quality, mature system support, reliable project implementation capabilities and long-term after-sales guarantee.

Whether it is a new residential project, renovation of old buildings, industrial plants or public buildings, House Dress window sealant can protect the building envelope structure with excellent waterproofing, weather resistance, sealing and energy-saving properties, helping the purchaser reduce operation and maintenance costs, improve project quality, win market reputation, and become a brand and product worthy of long-term cooperation in the global building sealant procurement field.