Raynor’s DuraCoil

Standard Features

Counterbalance System

A smooth-running, torsion-spring operated system is packed into each barrel assembly. Industrial head plates and bearings provide long cycle life.

Security Locks

To keep your building secure, manually-operated Raynor DuraCoil rolling service doors are equipped with slide locks.

Bottom Bar

Curtain bottoms are structurally reinforced with a minimum of two steel angles for maximum durability. A bottom astragal is included on all doors.

Guides and End Locks

Rugged steel angle guides provide maximum support for curtain slats. Zinc-plated, malleable cast-iron end locks prevent lateral movement of the curtain slats.

Curtain

Each DuraCoil curtain is assembled with durable, heavy-gauge slats in a variety of materials and gauges.

Curtain Hood

DuraCoil rolling service doors feature a full-width, 24-gauge steel hood to protect your investment. Optional on DuraCoil model LFF.

Model Options and Upgrades

High-Cycle Applications

For years of reliable operation in heavy-use applications such as multi-tenant parking facilities, choose high-cycle torsion springs.

Vision Panels

For light transmission and visibility, choose 4″ x 1″ acrylic vision slots for flat and insulated flat curtain slats. Fenestrated curtains with open 4″ x 1″ slots are also available for flat slat curtains only.

Pedestrian Doors

Pedestrian doors are designed for convenient entry and to help minimize energy loss.

Head Plate Cover

Head plate covers are available for an attractive, finished appearance and help to protect your investment by keeping out dust and grime.

DuraCoil Energy-Saving Options

Rubber Hood Baffle

Our rubber hood baffle consists of a reinforced neoprene sheet resting on the curtain to help minimize air infiltration. We also offer a rubber head seal for increased energy savings.

Vinyl Guide Seal

A vinyl extrusion decreases energy costs and reduces air infiltration by sealing the side of the door when closed. A brushed seal and rubber guide seal are also available.

Sound Transmission Class Rating

Sound Transmission Class rating applies to HIF (Insulated Flat Slat) model only.

STC 22 without brushed header seal

STC 23 with brushed header seal

ECC Compliance Option

Raynor DuraCoil High-Performance Insulated Flat Slat (HIF) doors comply with the IECC (International Energy Conservation Code) requirements of a maximum air leakage rate of 1.0 CFM/FT2. Raynor’s DuraCoil (HIF) door outperformed the IECC requirements by achieving an air infiltration rate of .47 CFM/FT2, and a tested U Factor rating of 0.90 Btu/hr-ft2-F, both validated by an independent testing agency. This IECC compliance option includes a vinyl guide seal, rubber hood baffle, and a rubber header seal.