Table of Contents

Why Install a Door Seal Strip?

  • Energy Saving
    Seals gaps to prevent unwanted air exchange, making HVAC systems more efficient and cutting energy costs.
  • Moisture Control
    Maintains consistent indoor humidity, reduces mold risk, and enhances comfort.
  • Noise Reduction
    Blocks drafts and outside noise, creating a quieter environment for work and rest.

 

Tools & Materials

ToolsMaterials
Tape measureOKIN rubber door seal strip
Flathead screwdriver
Utility knife or scissors
Fine‑grit sandpaperHigh‑strength adhesive (if required)
Rag & paper towelsDoor sweep (optional)

 

Preparation

1. Remove Old Strip & Clean Surface
  • Pry out the old seal with a screwdriver.
  • Sand away residue, then wipe clean and let dry.
2. Check Door Hinges
  • Lift the door by its knob—if it shifts, tighten hinge screws or insert wood plugs.

 

Accurate Measurement

  • Measure the gap width between door and frame, and the frame thickness.
  • Measure the total perimeter of the frame and add ~5% extra length for safety.

 

Choosing the Right Seal

MaterialProsCons
RubberDurable; excellent sealingSlightly harder to install; higher cost
FoamLightweight; easy to applyLess durable over time

 

Step‑by‑Step Installation

1. Cut to Size
  • Trim seal strip to measured length. Test‑fit on the frame.
2. Apply Adhesive
  • Self‑adhesive type: Peel backing and stick firmly.
  • Non‑adhesive type: Apply high‑strength sealant, then press into place.
3. Press & Secure
  • Apply even pressure along the strip to eliminate gaps and bubbles.
4. Install Door Sweep (Bottom)
  • Cut to fit. Attach via screws or self‑adhesive backing to seal the floor gap.

 

Inspection & Maintenance

  • Door‑Close Test: Close the door manually; feel for even resistance and no drafts.
  • Periodic Check: Inspect quarterly for seal compression or adhesive failure; replace if worn.

 

Why Choose OKIN Rubber Seals?

  • High Rubber Content: Durable for 10+ years; excellent resilience.
  • Steel‑Reinforced Core: Prevents deformation and tearing.
  • Custom Profiles: Any shape for automotive, windows & doors, appliances, and more.
  • Global B2B Export: Serving North America, Europe, Middle East, and Southeast Asia.

 

Contact Us

Sealing your door is the first step to better energy efficiency, moisture control, and noise reduction—start your DIY upgrade today!