Alisanda Transparent Windproof & Heat-Retention Sealing Tape

Don’t forget to buy some for your family or friends as it’s a unique gift idea.

Ready to Seal Every Gap — Keep Your Home Warm, Quiet & Efficient！

What problems does this tape really solve? 

1、Do windows and doors in your home feel drafty even when closed tight?

2、Is cold air creeping in, dust or moisture sneaking through cracks, or outside noise disturbing your peace?

This tape is designed to tackle all of those issues, instantly and effectively.

Instant, Airtight Seal — no gaps, no leaks

As a self-stick “weather-stripping tape”, it works by sealing gaps around moving components (windows, doors, vents) where air, dust or moisture tend to infiltrate. Proper weather-stripping significantly reduces airflow leakage, cutting off drafts and preventing air infiltration or exfiltration.

Better Comfort & Stable Indoor Environment

By sealing cracks and gaps, the tape helps your home maintain a consistent temperature — no more cold spots or sudden drafts. This keeps indoor air more comfortable, whether in winter or summer.

Energy Efficiency & Lower Utility Bills — real savings over time

Sealing unintended air leaks reduces the load on heating or air-conditioning systems. With less heat loss (winter) or cooling loss (summer), your HVAC runs less often, helping lower energy consumption and utility bills.

 Why Customers Choose Our Seal Tape

Unlike ordinary foam strips that loosen or fall off in weeks, our premium silicone stays flexible, clear, and firmly attached — season after season.
It won’t yellow, crack, or warp, even under extreme temperature changes.

All-Weather, Year-Round Performance

Rain, frost, snow, heat, humidity — this tape maintains a strong airtight seal in all climates. Perfect for homes in cold or coastal regions, rental apartments, RVs, patios, and more.

A Quieter, More Peaceful Home

Besides temperature control, the tape reduces outside noise from traffic, wind, neighbors, or hallway sounds — improving sleep and everyday comfort.

 How to Install — Step-by-Step Guide

1、Inspect & Clean: Check for gaps or draft sources around windows/doors/vents. Clean the surfaces thoroughly — remove dust, grease, or moisture.

2、Measure & Cut: Measure the length needed and cut the tape accordingly.

3、Peel & Stick: Remove the protective backing and stick the tape firmly onto the surface. Make sure it covers the entire gap.

4、Press Firmly: Press along the tape to ensure tight adhesion and an airtight seal.

5、Test the Seal: Close the window/door and check for leaks — adjust or re-apply if needed.

 What You Get in the Package

Quantity: 3 rolls

Size per Roll: 1.4 in (width) × 49 ft (length)

Adhesive Strength: Ultra-strong self-adhesive backing designed for long-term hold

Temperature Resistance: Suitable for both high and low temperatures

Compatibility: Works on wood, metal, glass, plastic, ceramic, and painted surfaces

Use Cases: Sufficient length to seal multiple windows, doors, vents — ideal for full room, apartment, or even small house coverage.

Features: Waterproof, dust-proof, sound-reducing, anti-draft, and moisture-resistant

Installation: Peel-and-stick, no tools or caulk required

 Don’t Wait — Make Your Home Draft-Free & Energy-Efficient Today

Whether you’re dealing with winter chills, rising energy bills, dust, noise, or just want a more comfortable home — this insulation seal tape gives you an immediate, visible difference.