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How do I measure a strip curtain?

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What Kind of Strip Curtain Kit Do I Need?

Choosing the right strip curtain kit for your cooler or freezer is essential to maintaining proper temperature control, reducing energy loss, and ensuring smooth workflow in and out of your walk-in. The correct kit depends on your mounting bracket type, door size, and operating temperature.

Follow these steps to determine the right option for your space:.

1. Choose Your Bracket Type

Your bracket type determines how the curtain attaches to the doorway. Select the style that matches your door’s surface and mounting needs.

Available bracket options:

Bracket Type

Best For

Mounting Surface

Notes

QuickMount

Most common for ribbed-style door frames

Ribbed doors or cooler/freezer frames

Easy installation and replacement

Metal EZ Mount

Heavy-duty use, long-term durability

Ribbed doors or cooler/freezer frames

Made from corrosion-resistant metal

Universal Mount

Flexible option for most doorway types

Smooth or flat door surfaces

Compatible with both wall and lintel mounting

Wall Mount

Extra clearance above the door

Flat walls near cooler/freezer entrances

Ideal when direct frame mounting isn’t possible

Tip: For smooth cooler surfaces, use Universal or Wall Mount brackets. For ribbed or grooved frames, QuickMount or Metal EZ Mount brackets work best.

2. Measure Your Door Opening

Accurate measurements ensure your curtain seals properly without dragging or leaving gaps.

How to measure:

  1. Measure the width and height of the doorway opening (inside edge to inside edge).
  2. Add an extra inch or two to both measurements to allow for easy trimming or fine adjustments during installation.
  3. If ordering a kit, round up to the next available size — it’s always easier to trim than to stretch.

3. Select the Correct Strip Material

The material you choose depends on your temperature range and traffic type:

Environment

Recommended Strip Material

Temperature Range

Best For

Cooler Applications

Standard PVC

+10°F to +150°F

Standard coolers, prep rooms, storage areas

Freezer Applications

Polar-Grade PVC

-40°F to +10°F

Freezers, cold storage, blast chillers

Tip: If your door is used frequently or exposed to extreme cold, opt for freezer grade PVC to maintain flexibility and prevent cracking.

4. Install According to Mount Type

Each mounting system has its own installation process:

  • QuickMount / Metal EZ Mount: Attach directly to the ribbed door frame with the included screws or clips.
  • Universal Mount / Wall Mount: Align the bracket above or around the door opening and secure it using wall anchors or screws appropriate for your surface.

Follow the detailed instructions included in your kit for best results.

5. Understand Strip Width and Overlap

Overlap ensures there are no gaps between strips.

  • 6" wide strips have a 67% standard overlap (each strip overlaps about two-thirds of the next).
  • Wider strips (8"–12") may have higher overlap percentages, depending on traffic type and airflow needs.

This overlap helps retain temperature and reduce air exchange, which is especially important in walk-in coolers and freezers.

6. Sizing Notes and Custom Fit Options

  • Wall Mount and Universal Mount brackets are not available in 1’ or 2’ widths. For these smaller openings, order a 3’ kit and trim to size using heavy-duty shears or a utility knife.
  • If your opening is irregular or oversized, custom kits are available upon request. Contact us for sizing assistance.

Summary: Choosing the Right Kit

Step

What to Do

Why It Matters

1. Pick a bracket type

Match mounting surface and door style

Ensures secure installation

2. Measure accurately

Include width, height, and clearance

Prevents fit and sealing issues

3. Select material

Cooler-grade or freezer-grade PVC

Maintains flexibility and seal

4. Confirm strip width

6" with 67% overlap (standard)

Ensures efficient temperature control

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