Energy loss through the bottom of doors is the most commonly addressed area to improve your home or building’s seal. Sweeps are installed on the face of the door so that a seal is formed when the door is closed. These products are easily installed and need to be regularly replaced to ensure the building is insulated. Our Products offers a number of different finishes and technologies to best suit your individual home sealing application.
| Parameter | Specification |
|---|---|
| Location | Door bottom or sliding door edge |
| Installation Method | Self-adhesive tape on back for direct mounting |
| Standard Lengths | 800 mm, 915 mm, 1000 mm (cut-to-length per customer requirement) |
| Sealing Gap | 3-10MM |
| Color | Customized |
| Material | Material PVC soft and hard co-extrusion |
At DAOSEAL, we offer flexible OEM and customization options to match your specific needs.
Discover what our customers say about DAOSEAL’s Under door sweep From product performance to support experience, we’re proud to be their sealing solution partner.
We are manufacturer base in China, Real factory no middleman
It seals the gap at the bottom of the door to block drafts, insects, water, and noise—helping improve insulation and energy efficiency
This sweep seal is made of flexible PVC using co-extrusion technology, combining soft and hard PVC for optimal sealing and durability.
Yes, DAOSEAL provides standard lengths of 800 mm, 915 mm, and 1000 mm, and each piece can be cut to fit your door size.
It’s ideal for residential and commercial doors where you need to block bottom air gaps, such as entrance doors, back doors, or office door
No, it uses a self-adhesive backing for direct mounting—no screws or special tools needed
Normally 7–15 days depending on order quantity and customization needs.
Contact Daoseal for expert advice, fast quotation, and free sample of door & window sealing strips. Response within 12 hours, guaranteed!
We will contact you within 1 working day, please pay attention to the email with the suffix “@Daoseal.com”.