Effective Window Insulation Kit Stay comfortable yearround with our performance winter window sealing kit, designed to block cold drafts, retain indoor heat, and improve energy efficiency. Key Features: Material: Made from ecofriendly 4mm thick PVC bubble film with uniform, airtight bubbles for maximum insulation performance. The material is waterproof, windproof, heatinsulating, noisereducing, dustproof, safe, durable, and easy to clean. AllSeason Protection: Retains warmth in winter to prevent heat loss and keeps interiors cooler in summer. Helps reduce electricity bills and save energy. Privacy and Light: Translucent film maintains natural light while enhancing privacy, ensuring dust and wind stay outside. Bound Edge Design: Handsewn edges with double stitching provide a secure fit, stable seal, and improved durability. Reusable for longterm use. Universal Fit: Can be applied to various window types including aluminum frames, wrought iron grilles, sliding windows, and casement windows. Suitable for kitchens, bedrooms, bathrooms, living rooms, dining rooms, and offices. Easy Installation and Removal: Includes selfadhesive accessories for quick application to clean, smooth, metal or painted wood frames. The film can be removed easily and stored for future use. Practical Applications: 1. Winter Home Comfort – Install on bedroom and living room windows to block out cold air and maintain a cozy indoor temperature. 2. Energy Savings – Apply in home offices or dining rooms to reduce heating or cooling costs without sacrificing natural light. 3. YearRound Protection – Use in kitchens or bathrooms to guard against drafts, dust, and excessive heat. Kit specifications: Material: 4mm thick PVC bubble film Functions: Insulation, windproof, waterproof, dustproof, noise reduction, privacy protection Installation: Selfadhesive, reusable, suitable for smooth metal or painted wood frames This window insulation kit is a practical and reliable solution for maintaining comfort, protecting against the elements, and improving energy efficiency in any space.