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Product Description

Product Overview

The silicone door bottom seal is a specialized sealing and protective accessory designed to fit the gap at the base of doors. Made from highly elastic, one-piece molded silicone, it’s compatible with wooden doors, security doors, aluminum alloy doors, and interior doors, offering a simple solution to issues like drafts, dust ingress, light leakage, sound insulation, and pest prevention. Suitable for both home renovations and rental properties, it’s easy to install and highly practical.

Product material

Made from high‑elastic, eco‑friendly silicone, it is soft yet highly resilient, with excellent rebound and resistance to deformation. Non‑toxic and odorless, it withstands both high and low temperatures, resists aging without becoming hard, cracking, or yellowing, and is waterproof and moisture‑proof, ensuring durability in all seasons.

Key Feature Highlights

Windproof and heat‑preserving: seals gaps at the bottom of doors to block cold drafts from outside, locks in indoor heating and cooling, and reduces energy consumption for air conditioning and heating.

Soundproofing and noise reduction: Blocks noise from hallways and corridors from entering the room, reduces the sound of doors slamming, and creates a quieter, more comfortable home environment.

Dust- and insect-proof: Blocks dust, windblown sand, mosquitoes, and cockroaches from entering through the gap at the bottom of the door, keeping your indoor space clean and tidy.

Light-blocking and odor-proof: Shields against light leaking through door gaps and prevents kitchen fumes and odors from drifting into the room.

Wear-resistant and impact-proof, with a flexible cushioning design that minimizes door‑leaf dings and abrasion, protecting both the door frame and the door leaf.

Product Structure and Specifications

Structure: Integrated folding design with a dovetail‑style, fully enveloping fit that conforms to the door bottom’s curvature, ensuring a seamless, gap‑free seal.

Common lengths: 93 cm and 100 cm—standard models that can be freely cut to suit various door heights.

Colors: white, gray, brown, black, and more—perfectly versatile for all types of doors.

Adaptation Gap: Suitable for door bottom gaps ranging from 5 mm to 20 mm.

Installation method

No drilling, no screws—comes with a strong adhesive backing. Simply clean the door bottom, peel off the backing, and stick it on; installation is effortless, and it can be removed and replaced at any time without leaving a trace.

Scope of Application

Universal bottom seals for interior bedroom doors, bathroom doors, kitchen doors, security doors, balcony doors, rental units, hotels, and office doors.

Hebei Qunwo Rubber Products Co., Ltd. We specialize in manufacturing a wide range of sealing strips and seals, including silicone sealing strips and seals, PVC sealing strips, rubber and plastic products, EPDM foam strips, EPDM seals, automotive composite sealing strips, marine and cold‑storage sealing strips, self‑adhesive high‑temperature and oil‑resistant sealing strips, oil‑resistant sealing tubes, mechanical sealing strips, engineering sealing strips, door and window sealing strips, custom‑shaped sealing strips, and various colored sealing strips. We also offer tailor‑made solutions to meet our customers’ specific needs. Samples can be mailed, drawings can be sent, or you can provide the profile directly; our experienced technicians will design the most suitable door and window sealing strips based on your specifications, ensuring that we satisfy the diverse requirements of each client. We maintain rigorous quality control and continuously enhance our after‑sales service, confident that our collaboration will be both enjoyable and mutually beneficial.

Test equipment

Customization Process

We provide a complete one-stop custom process: from requirement communication, design and sampling, to mass production, delivery and after-sales support, ensuring efficient and reliable customized sealing solutions.

Inquiry & Product Selection

Confirm Material, Size & Performance

Sample / Drawing / Profile Confirmation

Design & Quotation

Mold & Sample Making

Sample Approval & Order

Production & Quality Control

Delivery Confirmation

Silicone door bottom seal strip

The silicone door bottom seal is a specialized sealing and protective accessory designed to fit the gap at the base of doors. Made from highly elastic, one-piece molded silicone, it’s compatible with wooden doors, security doors, aluminum alloy doors, and interior doors, offering a simple solution to issues like drafts, dust ingress, light leakage, sound insulation, and pest prevention. Suitable for both home renovations and rental properties, it’s easy to install and highly practical.

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Product Description

Product Overview

The silicone door bottom seal is a specialized sealing and protective accessory designed to fit the gap at the base of doors. Made from highly elastic, one-piece molded silicone, it’s compatible with wooden doors, security doors, aluminum alloy doors, and interior doors, offering a simple solution to issues like drafts, dust ingress, light leakage, sound insulation, and pest prevention. Suitable for both home renovations and rental properties, it’s easy to install and highly practical.

Product material

Made from high‑elastic, eco‑friendly silicone, it is soft yet highly resilient, with excellent rebound and resistance to deformation. Non‑toxic and odorless, it withstands both high and low temperatures, resists aging without becoming hard, cracking, or yellowing, and is waterproof and moisture‑proof, ensuring durability in all seasons.

Key Feature Highlights

Windproof and heat‑preserving: seals gaps at the bottom of doors to block cold drafts from outside, locks in indoor heating and cooling, and reduces energy consumption for air conditioning and heating.

Soundproofing and noise reduction: Blocks noise from hallways and corridors from entering the room, reduces the sound of doors slamming, and creates a quieter, more comfortable home environment.

Dust- and insect-proof: Blocks dust, windblown sand, mosquitoes, and cockroaches from entering through the gap at the bottom of the door, keeping your indoor space clean and tidy.

Light-blocking and odor-proof: Shields against light leaking through door gaps and prevents kitchen fumes and odors from drifting into the room.

Wear-resistant and impact-proof, with a flexible cushioning design that minimizes door‑leaf dings and abrasion, protecting both the door frame and the door leaf.

Product Structure and Specifications

Structure: Integrated folding design with a dovetail‑style, fully enveloping fit that conforms to the door bottom’s curvature, ensuring a seamless, gap‑free seal.

Common lengths: 93 cm and 100 cm—standard models that can be freely cut to suit various door heights.

Colors: white, gray, brown, black, and more—perfectly versatile for all types of doors.

Adaptation Gap: Suitable for door bottom gaps ranging from 5 mm to 20 mm.

Installation method

No drilling, no screws—comes with a strong adhesive backing. Simply clean the door bottom, peel off the backing, and stick it on; installation is effortless, and it can be removed and replaced at any time without leaving a trace.

Scope of Application

Universal bottom seals for interior bedroom doors, bathroom doors, kitchen doors, security doors, balcony doors, rental units, hotels, and office doors.