Sectional and Coiling Doors

Gate Openers

Sectional Doors

1 Architectural Series
The perfect choice for architectural applications that require open visibility, natural light and a modern, industrial design. The full-view series can be used as an exterior garage door, an interior “partition” or even as a versatile patio door to merge indoor and outdoor spaces. Well-suited for restaurants, service stations, car dealerships, fire stations or industrial space requiring maximized daylight views or a distinct contemporary architectural appearance.
2Energy Series with Intellicore
3Energy Series
4Industrial Series
5Garage Door Accessory Products

Commercial Openers - Lift Master ®

1 Trolley Openers
Standard Trolley Openers

Typically used for standard lift sectional doors, trolley operators are available in light, medium and industrial-duty. The applications for trolley operators range from residential or light-duty applications to heavy-duty industrial applications

Model T Industrial-Duty Trolley Operator for Standard Lift Sectional

Doors Model T is an industrial-duty trolley operator for standard lift section doors. It features a low profile and industrial ball bearings on the output shaft.
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Model MT Medium Duty Trolley Operator for Standard Lift Sectional Doors

Model MT is a Medium-Duty Logic trolley operator for standard lift sectional doors. It features a high-starting torque motor, a compact design, quick-gliding rail spacers and a
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Model GT Heavy Industrial-Duty Trolley Operator for Standard Lift Sectional Doors

Model EGJ is a damp environment operator. It features a high-cycle capacity, a compact design, requires no chains or sprockets on sectional doors, handles tough environmental conditions and includes a dynamic brake.
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Model ATS Light-Duty Trolley Operator

Model ATS is an advanced trolley system light-duty trolley operator. It features an automatic safety reverse and door stop, a maximum run timer, a heavy-duty "I-beam" configured trolley track, an auto-reconnect trolley and meets requirements for both commercial and residential door operators.
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Model APT Low-Profile Apartment House Trolley Operator

Model MJ is a Medium-Duty Logic jackshaft operator. It features a compact design, an adjustable friction clutch, a standard solenoid brake and a high-starting torque motor.
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2Jack Shaft and Hoist Openers
3Commercial Gate Openers

Coiling Doors

1Service Doors
Serving the industry with an array of curtain materials (prefinished galvanized steel in gauges from 24 to 18, stainless, or aluminum), slat profiles, and colors, Clopay’s service doors can accommodate most openings and building requirements.
2Counter Doors/Shutters
3Security Grilles
4Roll-Up Sheet Doors
Commercial Access Doors

Doors & Frames

Access Doors & Frames

1Hollow Metal Doors
Doors Republic offers a complete line of standard and specialty hollow metal doors to fit your architectural needs. Republic doors are available in 20, 18, 16, & 14 gauge cold rolled and galvanealed steel. All doors come with a ¾” cell honeycomb core as standard, providing you with a smoother, flatter, and stronger door. Republic honeycomb doors are available in a complete range of fire ratings (20 minute up to 3 hours) and are certified under both Underwriters Laboratories and Warnock Hersey/ITS. All doors are manufactured from stretcher level quality steel and are thoroughly cleaned and phosphatized inside and out offering excellent corrosion resistance and paint adhesion. Please scroll down to learn more about the different series that make up our Hollow Metal Door Line.
Basic Door Designs
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Optional Door Cores

  • Polystyrene (Solid Core) - 1 lb density expanded polystyrene per ASTM 578 U-Factor of .13
  • Polyurethane (Solid Core) - 2 lf density polyurethane per ASTM C591 U-Factor of .10
  • Steel Stiffened - Vertical hat shaped stiffeners of 20, 18, and 16 gauge with mineral wool or fiberglass batting between
Hollow Metal Door Series

DM Series Full Flush Doors


Republic´s DM series doors are available in 18 or 20 gauge cold rolled steel or galvanealed (A60) steel. Republic´s “McKenzie Edge” lock edge is continuously lap seam welded and planished, providing a near seamless appearance - SDI levels 1 and 2 - Physical performance level A.
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DL Series Full Flush Doors

Republic’s DL series doors are available in 16, 18, and 20 gauge cold rolled steel or galvanealed (A60) steel. Face sheets are continuously projection welded to hinge and lock channels on 5” centers. SDI Levels 2 and 3 – Physical performance level A.
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DE Series Full Flush Doors

Republic’s DE series doors are available in 14, 16, 18, and 20 gauge cold rolled steel or galvanealed (A60) steel. Face sheets are continuously projection welded to hinge and lock channels on 5” centers. SDI Levels 1, 2, 3 and 4 – Physical performance level A, B, C, D.
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DL Series Embossed Panel Doors

Commercial Steel Door Performance with Decorative Panel Designs

Republic offers a wide variety of embossed panel insulated doors such as our traditional 6-panel design, 8′ 6-panel design with elongated panels, 2-panel colonial design, 4 panel, and 8 panel designs. Doors are only available in 18 and 20 gauge galvanealed (A60) steel. Face sheets are continuously projection welded to hinge and lock channels on 5" centers. SDI Levels 2 and 3 - Physical performance level A
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DM and DL Series UNIFIT™ Replacement Doors

Republic′s Unifit™ series doors are available in 16, 18, and 20 gauge cold rolled steel or galvanealed (A60) steel. Face sheets are continuously projection welded to hinge channels on 5" centers. SDI Levels 2 and 3 - Physical performance level A
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2Fire Doors
3Wood Doors
4Hollow Metal Frames

Door Frames & Hardware

1Hinges & Pivots
Full Mortise Hinges

Calder Door offers a wide variety of full mortise hinges from quality manufacturers like Hagar and Bommer. Full mortise hinges are used in a majority of commercial applications. Full Mortise hinges are available in five, three, and two knuckle configurations. Standard eight, heavy duty, and spring loaded options are also available. Calder door also offers a large selection of hinges in different base metals and finishes.
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Half Mortise Hinges

Half mortise hinges are used in situations where the hinge location on the frame does not match the hinge location on the door. Calder Door offers a wide variety of half mortise hinges from quality manufacturers like Hagar and Bommer. Half Mortise hinges are available in five, three, and two knuckle configurations. Standard eight, heavy duty, and spring loaded options are also available. Calder door also offers a large selection of hinges in different base metals and finishes.
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Half Surface Hinges

Half Surface hinges are used in situations where the hinge location on the door does not match the hinge location on the frame. Calder Door offers a wide variety of half Surface hinges from quality manufacturers like Hagar and Bommer. Half surface hinges are available in five, three, and two knuckle configurations. Standard eight, heavy duty, and spring loaded options are also available. Calder door also offers a large selection of hinges in different base metals and finishes.
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Full Surface Hinges

On a full surface hinge, both leaves are applied to the surface, one to the door and the other to the frame. Calder Door offers a wide variety of full surface hinges from quality manufacturers like Hagar and Bommer. Full surface hinges are available in five and three knuckle configurations. Standard eight, heavy duty, and spring loaded options are also available. Calder door also offers a large selection of hinges in different base metals and finishes.
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Continuous Gear Hinges

Calder Door’s roton continuous geared hinges are designed to provide superior performance you can rely on in high-traffic areas because they use a unique rotating joint, not a pin. This minimizes lateral wear on the hinge while evenly distributing door weight along the full length of the frame. Roton continuous geared hinges are an ideal choice for new construction or retrofit applications.
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Swing Clear Hinges

Swing clear hinges are used when the passage area must be the full width of the opening. Swing clear hinges are designed to swing the door completely clear of the opening when the door is opened 95o. Swing clear hinges are available in three and five knuckle configurations and can be full mortis, half mortise, or half surface hinges. Swing clear hinges are available in standard and heavy weight and have different bearing structures.
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Pivots

Pivots are an alternate method of hanging a door in place of hinges. Pivots are typically used in situations where the door weight is too high for a conventional hinge or in situations where the door is in a high use area. Pivots come in singe acting and double acting configurations.
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Anchors

The anchor hinges are intended for use on heavy wood or hollow metal doors in high frequency applications such as schools, hospitals, and public use buildings. These hinges are especially designed for use on doors where additional hardware (door closer or holders) may cause excessive strain or abuse to the door, frame, and/or hinges.
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2Door Closers
3Exit Devices
4Locks
5Protections Plates
6Threshold & Weather Stripping
7Door Strips & Push Pulls
Calder Doors can replace your existing door and install a new door, frame and hardware.
Our technicians can install hinges, closers, exit devices, and glass on your existing doors.
Call for service today!

Calder Door

Calder Door
©2019 Calder Door, Inc. All rights reserved - Pennsylvania Home Improvement Contractor Registration Number: PA000681

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