“`

Automatic Door Doctors Resource Guide

Commercial Door Frame Installation

A commercial door frame supports the door, hinges, closer, lock, strike,
panic hardware, seals, and access-control components. If the frame is loose,
bent, poorly anchored, incorrectly sized, or out of square, even a new door
may drag, fail to latch, leak air, or become difficult to secure.

Automatic Door Doctors installs and replaces commercial door frames for
offices, warehouses, retail stores, schools, medical facilities, apartment
buildings, restaurants, churches, and other commercial properties. This
guide explains the major decisions involved in planning a commercial door
frame installation.

Complete Opening Planning

The Frame Is the Foundation of the Door Opening

A commercial door frame must fit the wall, support the weight of the door,
hold the hardware securely, and remain square throughout daily use. The frame
also establishes the clearances that allow the door to swing, close, latch,
lock, and seal properly.

Frame installation should be planned together with the door, wall construction,
hinges, closer, lock, strike, threshold, glazing, seals, panic hardware,
automatic operator, and access-control equipment.

Planning tip: Replacing the door without correcting a damaged
or misaligned frame can leave the original operating problem unresolved.
Common Frame Types

Commercial Door Frame Options

Hollow metal frames

Hollow metal frames are commonly used with steel, wood, fire-rated, and
security doors in commercial buildings.

Welded frames

Welded frames arrive as a joined assembly and are often selected for
durable new construction and higher-demand openings.

Knock-down frames

Knock-down frames are assembled at the opening and may be useful for
existing walls, renovations, and finished interiors.

Aluminum storefront frames

Storefront frames support aluminum-and-glass doors, sidelites, transoms,
pivots, locks, closers, and access-control hardware.

Wood frames

Commercial wood frames may be used in offices, tenant spaces, hospitality
settings, and other finished interior environments.

Fire-rated frames

Certain openings require labeled frames that are compatible with the door,
wall, glazing, hardware, and intended assembly.

Opening Assessment

What Should Be Checked Before Ordering a Frame?

Accurate measurements are essential, but the wall, floor, door, hardware, and
surrounding construction must also be evaluated before the frame is ordered.

Measure the rough opening width and height.
Measure the wall thickness and finished wall condition.
Confirm the door size, thickness, swing, and handing.
Identify masonry, concrete, wood-stud, or metal-stud construction.
Inspect the floor, threshold, and finished elevation.
Determine hinge, closer, lock, strike, and panic-hardware locations.
Identify access-control wiring and electrified hardware needs.
Determine whether the opening is fire-rated or part of an exit route.
Wall Construction

The Frame Must Match the Wall

The correct frame and anchoring method depend heavily on the surrounding wall.
A frame designed for masonry construction may not be appropriate for a finished
metal-stud wall, and a renovation frame may require different installation
methods than a frame installed during new construction.

Masonry walls

Concrete block, brick, and concrete openings may require masonry anchors,
proper grout planning, and careful coordination with the finished opening.

Metal-stud walls

Frames in metal-stud walls depend on adequate backing, properly installed
anchors, and wall construction capable of supporting the opening.

Wood-stud walls

Wood framing should provide secure attachment points and adequate support
for the frame, door, hinges, and hardware.

Existing finished walls

Renovation work may require removing trim, repairing drywall, adjusting
flooring, or selecting a frame designed for an existing opening.

Glass and aluminum systems

Storefront frames must coordinate with the surrounding glass, aluminum
members, anchors, pivots, thresholds, and door hardware.

Damaged wall openings

Cracked masonry, loose studs, deteriorated substrates, and previous impact
damage may need correction before the new frame is installed.

Anchoring and Support

The Frame Must Be Securely Attached

Frame anchors transfer movement and operating forces into the surrounding
wall. Loose, missing, unsuitable, or poorly installed anchors can allow the
frame to spread, twist, shift, or move every time the door is used.

Select anchors appropriate for the wall construction.
Confirm that attachment points are structurally sound.
Install the frame plumb, level, square, and properly braced.
Prevent the jambs from bowing or spreading during installation.
Coordinate floor anchors and threshold conditions.
Recheck alignment after the wall and surrounding finishes are completed.
Important: A frame that appears square before the door is
installed may still move or spread if it is not adequately anchored and
supported.
Hardware Reinforcement

Plan Reinforcement Before the Frame Is Installed

Commercial frames often require internal reinforcement for hinges, continuous
hinges, closers, strikes, electric strikes, panic hardware, coordinators, and
other components. The reinforcement should match the hardware and expected use.

Hinge reinforcement

The frame must support the door’s weight and resist repeated movement at
each hinge location.

Continuous-hinge preparation

High-use or damaged openings may benefit from continuous-hinge preparation
along the full height of the frame.

Closer reinforcement

Closer arms, tracks, brackets, and mounting plates may require reinforced
attachment points in the frame or header.

Strike reinforcement

Locks, latches, deadbolts, and panic hardware depend on a secure strike
area that resists movement and daily impact.

Electric-hardware preparation

Electric strikes, door contacts, power transfers, and related wiring
should be planned before the frame is closed or installed.

Special hardware

Coordinators, magnetic locks, overhead stops, concealed closers, and other
specialized equipment may require additional preparation.

Alignment and Clearances

The Frame Establishes How the Door Operates

Small frame-alignment errors can create large operating problems. A frame that
is out of square, twisted, bowed, or spread may cause the door to rub, sag,
bind, fail to latch, or develop uneven clearances.

Confirm that both jambs are plumb.
Confirm that the header is level.
Check that the frame is square from corner to corner.
Inspect the jambs for bowing, spreading, or twisting.
Verify consistent clearances around the door.
Confirm that the latch and strike align without forcing the door.
Exterior Frames

Plan for Weather and Corrosion

Exterior commercial door frames face moisture, sunlight, temperature changes,
snow, ice, wind, deicing chemicals, and daily exposure. The frame, anchors,
finish, sealants, threshold, and drainage conditions should be selected with
the environment in mind.

Weather sealing

Perimeter seals, sweeps, thresholds, flashing, and sealants should be
coordinated with the frame and surrounding wall.

Corrosion resistance

Frame material, coating, finish, fasteners, and maintenance should reflect
the opening’s moisture and chemical exposure.

Water management

Water should drain away from the opening rather than collect beneath the
threshold or inside the frame.

Wind exposure

High winds can place additional stress on hinges, anchors, closer arms,
stops, and the surrounding wall.

Threshold conditions

The frame and threshold should coordinate with flooring, exterior paving,
drainage, door bottoms, and accessibility needs.

Maintenance access

Hardware, anchors, seals, and exposed components should remain serviceable
after the installation is complete.

Storefront Frames

Aluminum and Glass Frame Installation

Storefront framing supports the door, glazing, pivots, closers, locks, electric
strikes, sidelites, and transoms. Movement or damage within the aluminum system
can affect the entire entrance.

Inspect aluminum jambs, headers, rails, and surrounding storefront members.
Check pivots, hinges, concealed closers, and mounting points.
Review glazing, gaskets, stops, and glass clearances.
Confirm that lock and strike preparations align correctly.
Plan access-control wiring before closing the frame system.
Check threshold, drainage, sealant, and exterior weather conditions.
Fire-Rated Frames

Rated Openings Require Coordinated Components

A fire-rated frame may be part of a complete assembly that includes the door,
glazing, hinges, closer, latch, seals, and other hardware. The wall construction,
frame labeling, anchors, installation method, and field modifications may all
affect the opening.

Look for labels on the existing frame and door.
Photograph labels before removal or construction begins.
Select a frame compatible with the wall, door, glazing, and hardware.
Use appropriate anchors, preparations, and installation methods.
Avoid unauthorized drilling, welding, cutting, or enlargement.
Confirm that the completed door closes and latches without assistance.
Important: Do not cover, remove, paint over, or damage frame
labels during installation or finishing work.
Security and Access Control

Prepare the Frame for Security Hardware

Locks and access-control devices depend on accurate frame preparation and
secure reinforcement. A strong door and lock provide limited protection if the
strike area or frame can move under normal use or attempted entry.

Mechanical strikes

Standard latches and deadbolts require properly aligned strikes and
reinforced attachment points.

Electric strikes

Electric strikes require accurate cutouts, compatible latches, secure
mounting, wiring, and reliable door alignment.

Magnetic locks

Magnetic locks may require reinforced header preparation, brackets,
wiring, release devices, and system coordination.

Door contacts

Recessed or surface-mounted contacts can monitor whether the door is open,
closed, or not returning to the expected position.

Power transfers

Door loops and concealed power transfers require coordinated preparation
in the frame, door, and hinge area.

Card readers and keypads

Reader and keypad locations should be coordinated with wiring routes,
wall construction, locks, and user access.

Automatic and ADA Doors

Coordinate the Frame With Automatic Operation

Automatic operators, push buttons, wave plates, electric locks, and access
control place additional demands on the frame and header. The opening should
be evaluated as one complete system.

Confirm adequate header and jamb reinforcement.
Plan operator, track, arm, and bracket mounting locations.
Coordinate wiring paths before the frame and wall are closed.
Coordinate the operator with electric locking hardware.
Evaluate clear opening, threshold, and floor-transition conditions.
Confirm that the door closes, latches, and resecures after each cycle.
Repair or Replacement

When Should a Commercial Door Frame Be Replaced?

Minor dents, strike problems, loose fasteners, or localized damage may be
repairable. Replacement may be the better option when the frame is badly
corroded, twisted, spread, poorly anchored, extensively modified, or unable to
support the required door and hardware.

The frame moves when the door opens or closes.
The jambs are spread, twisted, bowed, or badly out of square.
Rust or corrosion has weakened the frame or anchor points.
Hinge, closer, lock, or strike reinforcement is damaged.
Previous hardware cutouts have substantially weakened the frame.
The frame is incompatible with the new door or required hardware.
Repeated repairs have not produced reliable long-term operation.
Compare both options: A professional evaluation should
consider the frame, wall, door, hardware, labor, expected service life,
accessibility, security, and future maintenance.
Installation Process

What to Expect During Commercial Frame Installation

1. Site evaluation

The wall, opening, door, hardware, floor, traffic, security, and
accessibility needs are reviewed.

2. Detailed measurements

Opening width, height, wall thickness, door size, handing, hardware
locations, and finished-floor conditions are documented.

3. Frame and hardware planning

The frame type, anchors, reinforcements, glazing, hardware, wiring, and
related components are selected.

4. Removal and preparation

The existing frame is removed as necessary, and the wall, floor, rough
opening, wiring, and surrounding finishes are prepared.

5. Installation and alignment

The frame is anchored, braced, leveled, squared, and checked before the
door and hardware are installed.

6. Final testing

The complete opening is tested for smooth movement, clearances, closing,
latching, locking, accessibility, and connected-system operation.

Final Inspection

What Should Be Checked After Installation?

The frame is plumb, level, square, and securely anchored.
The jambs are not bowed, twisted, or spread.
The door swings smoothly without rubbing, dragging, or binding.
Clearances are consistent around the top and sides of the door.
Hinges and fasteners are secure and properly supported.
The closer is securely mounted and controls the door properly.
The latch, strike, lock, and panic hardware align correctly.
The door closes and latches without manual assistance.
Access-control wiring and electrified hardware work as intended.
Sealants, trim, glazing, thresholds, and surrounding finishes are complete.
Routine Maintenance

Protect the Frame After Installation

Door frames should be inspected regularly because traffic, impact, corrosion,
wall movement, weather, and hardware wear can change how the opening operates.

Watch for new movement, cracking, rust, or separation.
Check whether clearances are becoming uneven.
Inspect hinge, closer, lock, and strike attachment points.
Confirm that the door closes and latches without assistance.
Inspect exterior frames for corrosion, water entry, and sealant failure.
Test access-control and automatic-door components regularly.
Schedule service promptly when the frame or door begins to move.
Preparing for Installation

How Property Managers Can Prepare

Provide access to both sides of the opening.
Remove furniture, merchandise, equipment, and obstructions.
Provide available plans, door schedules, and inspection reports.
Identify wall construction and known wiring or utilities.
Identify keys, cards, codes, alarms, and access-control equipment.
Notify employees, tenants, customers, and security personnel.
Plan an alternate entrance or route during the work.
Plan how the building will remain secure during installation.
Frequently Asked Questions

Commercial Door Frame Installation FAQs

Can the existing frame be reused?

Sometimes. The frame should be secure, properly anchored, correctly sized,
aligned, and compatible with the new door and hardware.

Can a bent frame be repaired?

Minor damage may be repairable, but severe bending, twisting, spreading,
or anchor damage may make replacement more practical.

Why does the door rub after replacement?

The frame may be out of square, bowed, twisted, spread, poorly anchored,
or affected by wall and floor conditions.

Can a frame be installed in an existing wall?

Yes. Renovation and knock-down frames may be suitable depending on the
opening, wall construction, size, and required hardware.

Can only one jamb be repaired?

Localized repairs may be possible, but the complete frame should be
evaluated for alignment, anchoring, reinforcement, and overall condition.

Can access control be added to the frame?

Many frames can support electric strikes, door contacts, magnetic locks,
power transfers, card readers, and related equipment.

Does a new frame require a new door?

Not always. An existing door may be reused when its size, condition,
preparations, rating, and hardware are compatible.

Can a storefront frame be replaced?

Yes. The surrounding aluminum, glazing, pivots, closer, lock, threshold,
and access-control equipment should be evaluated together.

When should the entire opening be replaced?

Complete replacement may be appropriate when the frame, door, hardware,
wall conditions, and previous modifications create repeated problems.

Requesting an Estimate

Information That Helps With Frame Planning

Building address and location of the opening
Interior or exterior opening
Single door, pair of doors, or storefront entrance
Approximate opening width, height, and wall thickness
Photos of the frame, door, hinges, closer, lock, and wall
Description of movement, rust, damage, or alignment problems
Known masonry, concrete, wood-stud, or metal-stud construction
Existing panic hardware, locks, or access-control equipment
Automatic-door or ADA accessibility requirements
Fire-rated or emergency-exit requirements
Building-access restrictions and preferred work schedule
Upcoming inspection, occupancy, or construction deadline
Helpful tip: Send photographs from both sides of the opening,
including close-up images of the jambs, header, anchors, hinges, closer, strike,
threshold, wall, floor, labels, access-control equipment, and damaged areas.
Need a Commercial Door Frame Installed?

Call Automatic Door Doctors

Automatic Door Doctors installs, replaces, repairs, and services commercial
door frames, hollow metal frames, welded frames, knock-down frames, storefront
frames, fire-rated frames, hollow metal doors, wood doors, aluminum glass
doors, continuous hinges, door closers, locks, panic hardware, electric
strikes, automatic doors, ADA door openers, and access-control-related hardware.

Our team can evaluate the complete opening, identify wall, frame, door, and
hardware concerns, and recommend a coordinated frame installation or
replacement solution for your commercial property.

“`

OUR CUSTOMERS

Automatic Door Doctors is a commercial door company, based in the Denver Metropolitan area, that repairs and installs automatic and manual doors.

Contact us