Door and window sealing tape — strong, waterproof, and insulating Key benefits Reliable adhesion: The self-adhesive sealing strip sticks firmly to window and door frames and will not come off easily, giving long-term sealing performance you can trust. Custom fit: The tape can be cut with ordinary scissors to the exact length you need, and comes in sufficient length for typical door and window applications. Durable and waterproof: Manufactured for stability and durability, the material is waterproof and built to withstand repeated use without losing its sealing properties. Windproof and insulating: Designed to block drafts and reduce heat loss at frame joints, the strip improves comfort and energy efficiency around doors and windows. Features and compatibility Function: Seals gaps around windows, doors and door frames to reduce drafts and provide insulation. Material characteristics: Durable, waterproof, and made for strong adhesion and long-term stability. Size and fit: Cut-to-fit design — trim to the required length for windows, sliding sashes, or door frames; suitable for most standard residential frames. Practical use scenarios Seal drafty window gaps before winter to reduce cold air infiltration and help maintain room temperature. Apply along door frames or between a door and its frame to stop wind and improve insulation around exterior doors. Use on sliding window tracks or frame joints to prevent water ingress and reduce drafts in older or mismatched frames. Quick installation Measure the gap, cut the strip to length with scissors, clean and dry the surface, then press the tape firmly into place for a secure bond. This sealing tape delivers straightforward, durable protection for doors and windows by combining strong adhesion, waterproof performance, and an easily customizable fit.