Curtron PP-C-120-3090 Polar-Pro Flexible Swinging Walk-In Door 30"W x 90"H - CUPPC1203090
Polar-Pro Flexible Swinging Door for Walk-In Coolers & Freezers, 30” wide x 90” high, (2) .120” thick clear PVC panels (rated for -20° to 140°F), (2) stainless steel swinging arms and universal mounting brackets, and (2) anti-curl strips.
What our Experts Think
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Generous Mid-Size Access (54″ × 96″) — Provides wide and full-height clearance for busy walk-in cooler or freezer entrances.
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Low-Temperature PVC Panels — .080″ clear PVC panels remain flexible down to –20 °F, preserving cold-room integrity and reducing energy loss.
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Smooth Swing Operation — Torsion-spring swing arms with anti-curl strips keep panels straight and ensure reliable, consistent closing.
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Durable, Versatile Mounting — Stainless steel universal brackets support in-jamb or wall-mounted installation, built for long-term use in refrigeration environments.
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Energy & Workflow Efficiency — Allows the main walk-in door to stay open while maintaining the thermal barrier, improving access and reducing refrigeration load
Q&A
Q1: What size opening does this door fit?
A1: Fits a 54" wide × 96" high doorway, ideal for medium-traffic walk-in cooler or freezer applications.
Q2: What material and temperature range does it support?
A2: Clear PVC panels (.080" thick standard, upgradeable to .120") designed to remain flexible down to –20°F in Polar-grade versions.
Q3: How is it different from standard strip doors?
A3: Swinging panels with torsion-spring hinges move on an even plane, providing better sealing and preventing gaps typical of hanging strip doors.
Q4: What durability and installation features are included?
A4:
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Stainless steel universal mounting hardware for corrosion resistance
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Anti-curl strips on each panel maintain alignment and seal
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Can be mounted in-jamb or surface-mounted for flexible installation
Q5: How does it improve energy efficiency and workflow?
A5: Maintains internal temperature while allowing traffic flow, reducing warm air infiltration and refrigeration energy use.
Q6: Where is this door commonly used?
A6: Ideal for supermarkets, restaurants, food-service kitchens, and cold-storage rooms requiring frequent access and reliable temperature control.
Maintenance Tips
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Clean PVC panels and frame with mild soap and warm water every 3–6 months; dry thoroughly. Avoid abrasive cleaners, solvents or acetones.
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Inspect hinges, mounting brackets and fasteners at least every 6 months; tighten any loose hardware and ensure swing brackets are secure.
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Check panel alignment and sealing quarterly: both panels should swing freely, overlap centrally and return completely to maintain insulation and energy efficiency.
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Keep the clearance path clear of debris, carts or obstructions; heavy impact can damage mounting hardware or pivot systems.
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If door doesn’t return fully into closed position, adjust the torsion spring tension (loosening the lock‑nut, then turning the tension screw to increase or decrease tension) so panel returns correctly.
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Examine the PVC for signs of cracks, warping or curling—replace damaged panels promptly to maintain proper sealing in cold‑storage environments.
