Door drop seals

Door drop seals

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Door drop seals

Door drop seals

The Selective Systems Automatic Door Drop-Down Seal provides excellent acoustic insulation with a 27 dB sound reduction. Designed for rebated doors, it automatically adjusts for sloping floors, with a sealing height up to 20 mm. Made with high-quality silicone and durable aluminium profiles, it ensures effective noise control and long-lasting performance.

Features:

  • Energy-Efficient: Keeps interiors cool in summer and warm in winter.
  • Durable & Weather-Resistant: Withstands extreme weather.
  • Low Maintenance: Easy to clean and requires minimal upkeep.
  • Stylish Design: Sleek and modern, enhancing property aesthetics.
  • Customizable: Available in various sizes and finishes to suit your need.
Dimensions:
NameValue
Groove size25,3 mm wide and 43.5 mm deep / 8,3 mm wide and 30,5 mm deep
Seal profilehigh-quality silicone or high-quality self-extinguishing silicone
Sound absorption valueup to 27 dB at ground air 7 mm
Frame protector platestainless steel, for knocking in, 20 x 20 mm
Can be shortened max. 125 mm
Releaseon one side, hinge side

Product Description

Selective Systems proudly presents our Automatic Door Drop-Down Seal, a high-performance solution designed to enhance acoustic insulation for rebated doors. Perfect for both commercial and residential spaces, this product offers superior soundproofing and reliable sealing, ensuring a peaceful environment. Whether you're in Mumbai, Delhi, or Dubai, our door seals are engineered to perform under varying conditions, offering excellent durability and functionality.

  • Enhanced Acoustic Insulation

    Our Automatic Door Drop-Down Seal provides an impressive 27 dB sound reduction, making it ideal for spaces requiring high-level soundproofing. Whether in office environments, studios, or residential properties, this seal helps to maintain privacy and reduce noise transmission.

  • Automatic Compensation for Sloping Floors

    Designed with an automatic release mechanism on the hinge side, the seal adjusts to sloping floors, ensuring a secure fit and efficient sealing even on uneven surfaces. This feature guarantees consistent performance and reliability in various flooring conditions.

  • Durable Construction with High-Quality Silicone Lip

    The lip is made from high-quality silicone, providing long-lasting durability and a secure seal. This premium material enhances the performance of the seal, ensuring it remains functional and effective for years to come, even in harsh conditions.

  • Sealing Height & Performance

    The seal offers an adjustable height of up to 20 mm, providing a perfect fit for a wide range of door types. The parallel lowering mechanism ensures a smooth operation, while the MinE-F channel and bottom sealing enhance the overall soundproofing effectiveness.

  • Customizable Profiles & Easy Installation

    The seal comes with side mounting and is available in aluminum profiles of 8 x 30 mm or 25 x 43 mm, offering flexibility for different door configurations. The installation process is simple and quick, ensuring a hassle-free experience for both professionals and DIY enthusiasts.

  • Weather & Fire-Resistant Options

    Available in both standard and fire-retardant versions, our drop-down seal is designed to withstand various environmental conditions. The fire-retardant model offers additional safety, making it suitable for buildings where fire safety is a priority.

Applications

Door seals are essential for improving the insulation, energy efficiency, and security of your home or office. They help prevent drafts, moisture, dust, and noise from entering your space, ensuring a more comfortable and energy-efficient environment. Whether you're in Mumbai, Dubai, or Tajikistan, high-quality door seals can enhance the performance and longevity of your doors, providing protection and comfort year-round.

Specifications

Drop height adjustment

on release pin with 3 mm Allen key

Max. drop height

20 mm

Profile size

8 x 30 mm / 25 x 43 mm

Profile material

Aluminium (both)

Special features

Air flow 30 m³/h at ventilation length 1050 mm and pressure difference of 3.9 Pa

Installation

The installation of Selective Systems' Automatic Door Drop-Down Seal ensures optimal performance and sound insulation. We recommend professional installation for a precise fit, especially for areas like Andheri, Malad, Borivali, Thane, and Navi Mumbai. Our experts guarantee proper sealing, enhancing the acoustic performance of your doors. Trust Selective Systems for flawless installation that ensures long-term durability and efficiency.

Maintenance

Maintaining the Automatic Door Drop-Down Seal is simple and hassle-free. Clean the aluminium profiles and silicone lip with mild soap and water to maintain its sleek appearance. Regularly check the mechanism for smooth operation and remove any debris to ensure continued performance.Thanks to its durable construction, this seal provides long-lasting performance with minimal upkeep. Whether in Mumbai, Delhi, Uttar Pradesh, or Punjab, Selective Systems offers products designed to withstand harsh environments.By following these simple maintenance tips, you can ensure your door seal continues to provide superior sound insulation and durability for years to come.