Automatic Door Bottom

Automatic Door Bottoms also known as Drop Down Acoustical Bottom Seals, offers improved clearance over standard door bottoms by retracting when the door is open to accommodate carpets, rugs and other floor surfaces. When closed, the door bottom creates a strong, reliable barrier for sound, air infiltration and dust. Fire and smoke rated door bottoms are also available.

The Door Bottom seal was made by the hight quality aluminium alloy holder (OR Pvc holder) and PP brush strip(or PVC rubber seal) The brush strip or The rubber tape can be detached to wash or replaced. Special design for sealing gap between fixed door bottom and floor, have sealing, anti-dust and prevent mosquito function Apply to the bottom of swing doors, sliding door and free door. Advantage:Sound proof / Wind & Dust proof/ Cold Air proof/ Hot Air proof Light proof / Insect, Mildew and Fungus & Vermin proof /Fire Labeled

Adhesive Epdm foam rubber seal strip/door&window seal strip/rubber strip PU Foam Coating Type Seals Material:PE+PU Sponge Strips is Used in Door Frame Long life TPE / TPV rubber strip sliding glass door seal is installed in doors,windows Waterproof rubber seal strip magnetic glass bathroom shower door rubber seal strip The Plush Brush type Weather Seal is a Self-adhesive surface mounted weather seal made of a flexible extrusion of nylon brush material.

It is designed to hug a door or window from both sides to block drafts and retain room temperature Double sided for maximum protection, easy to use Advantage:Sound proof / Wind & Dust proof/ Cold Air proof/ Hot Air proof Light proof / Insect, Mildew and Fungus & Vermin proof /Fire Labeled Perfect for using on interior or exterior doors and windows Wind,dust,blocking

Supplier: Automatic door bottom, door sweep, strip brush, weatherstripping, intumescent seals etcm
Services: Manufacture and exporter

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements.

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements. Any interest, be free to contact.

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements. Any interest, be free to contact.