The TW RD door drop seals from Planet are an effective solution for improving sound insulation and smoke tightness of doors. These seals are specifically designed for use on metal, wood, and PVC doors, making them particularly suitable for narrow doors or tight spaces. With a lift of up to 12 mm, they provide optimal sealing that can increase the sound insulation value by up to 49 dB. The seals feature a one-sided and silent release, enhancing comfort during use. Additionally, their parallel drop allows for smooth opening and closing of the door without dragging on the floor. The high-quality silicone lip is adjustable and ensures a durable and effective seal.

• Suitable for single and double-leaf doors as well as sliding doors and folding walls
• Automatic adjustment for uneven floors
• Easy lift adjustment for individual customization
• Can be shortened to the next smaller stock length
• High-quality silicone lip for improved sealing.