2 x Silicone Door Seals (100 cm) - Complete Insulation: Cold, Noise, Dust

Highly Efficient Energy Saving Door Draught Excluder With multi-layer sealing design and 3D chamber technology, it effectively blocks hot and cold air convection currents in winter and summer, preventing heat/fresh air loss. This reduces energy consumption for air conditioning and heating, which significantly reduces household energy costs. It retains heat in winter and blocks heat in summer, thus maintaining an ideal indoor temperature all year round Minimalist installation Door lock installation requires only four steps: "Clean the door surface→ Cut to the desired length→ Peel and stick the adhesive backing→Press to fix" - it takes less than a minute. The self-adhesive backing adheres securely to all surfaces, including wood, metal and glass doors, even in humid environments such as bathrooms. Cut to length and fit door gaps ≤4cm, suitable for front doors, bedroom doors, sliding doors, etc Innovative Structure Door Seal features a flexible triple layer connection with hollow groove that evenly distributes force and reduces friction for smoother door operation. Thickened silicone material provides softness, high elasticity and aging resistance. Combined with the grooved structure, it minimizes ground friction and extends the service life. Improved triple layer design (previously double layer) reduces gaps, improving sound insulation and draft resistance by over 30% compared to traditional products Safety Protection Odourless and Floor-Safe Door Threshold; Adhesive backing allows repeated removal without leaving residue, thus preserving door/wall surfaces; Full sealing blocks dust, insects, odors and light while enhancing room privacy Detailed improvements Insulated door bottom with extra-large adhesive backing with reinforced construction for superior adhesion (preheat with a hair dryer in cold weather to improve adhesion) Wait 12-24 hours after installation before using it frequently to ensure good adhesion. Wide coverage sealing adapts to multiple scenarios, combining functionality and aesthetics. An optimal solution for draught prevention, sound insulation and energy efficiency in households