Adjustable Draft Stopper with Windproof Insulation – Durable Polyester Door Seal

Block Drafts, Dust, and Noise with Effective Under-Door Insulation

This adjustable door draft stopper seals the gap beneath interior and exterior doors to prevent cold air, dust, and outdoor noise from entering. By reducing heat loss, it helps maintain a stable room temperature and improve household energy efficiency. The flexible design fits standard doors ranging from 3.5 cm to 5.5 cm in thickness.

Features & Benefits

• Thermal insulation: Reduces heat loss and stops cold outdoor air from entering, helping to lower household energy costs.
• Multi-barrier protection: Blocks drafts, airborne dust, outdoor noise, and insects for a cleaner, quieter indoor environment.
• Customizable fit: Accommodates doors 3.5 cm to 5.5 cm thick and can be easily trimmed to match your specific door width.
• Durable construction: Built with tough polyester fabric and soft foam filling to deliver reliable, long-lasting performance.
• Tool-free installation: Slides directly under the door without requiring adhesives, screws, or hardware.
• Versatile application: Suitable for interior and exterior doors in bedrooms, living areas, home offices, and garages.

How to use

Slide the draft stopper directly under the bottom edge of your door until it fits snugly against both sides. If necessary, trim the foam insert to match the exact width of the door.

Specifications

• Material: Polyester with foam filling
• Total length: 93 cm (36.6 inches)
• Width: 5 cm (2.0 inches)
• Height: 3.5 cm (1.38 inches)
• Compatible door thickness: 3.5 cm to 5.5 cm (1.4 to 2.2 inches)
• Compatibility: Interior and exterior doors

Keep your indoor spaces comfortable and well-insulated year-round. Install this adjustable draft stopper under any door for immediate draft and sound reduction.