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Storefront Door Installation Guide
Installing a commercial storefront door involves much more than choosing a door that fits the opening. The door, frame, glass, pivots, closer, threshold, locking hardware, weather seals, accessibility requirements, and any access-control equipment must work together as one complete system.
This storefront door installation guide explains what business owners, property managers, and facility teams should consider before installing or replacing an aluminum storefront door, what the installation process typically involves, and why proper measurements and hardware selection are so important.
Start With the Complete Storefront Opening
A storefront door should not be selected in isolation. The condition and dimensions of the entire opening need to be evaluated before the door is ordered or installed. That includes the aluminum frame, surrounding glass system, threshold, floor conditions, header, locking points, and existing door hardware.
If an existing storefront door is being replaced, the technician should determine whether the frame can remain or whether the frame has become bent, damaged, loose, corroded, or out of square. Installing a new door into a damaged or poorly aligned frame can cause the new door to drag, fail to latch, wear prematurely, or become difficult to lock.
The goal is not simply to make a new door fit. The goal is to create a commercial entrance that opens smoothly, closes consistently, locks securely, and performs reliably under daily use.
Important Decisions When Choosing a Storefront Door
Door and Frame Configuration
The existing opening must be measured carefully to determine the correct door size, frame dimensions, clearances, swing direction, and whether the current aluminum frame can be reused.
Traffic and Building Use
A lightly used office entrance may have different hardware needs than a busy retail store, restaurant, school, medical facility, or other high-traffic commercial entrance.
Security Requirements
The type of lock, latch, panic hardware, electric strike, magnetic lock, access-control system, and after-hours security requirements should be considered before the door and hardware are selected.
Door Closer
Storefront doors may use surface-mounted or concealed door closers. The closer should be matched to the door, traffic level, opening conditions, and desired operation.
Accessibility
Commercial entrances may need to meet accessibility requirements related to clear opening width, thresholds, opening force, maneuvering space, and automatic or low-energy operators.
Appearance and Glass
Door finish, aluminum color, glass type, rail size, handle style, and surrounding storefront system should complement the appearance and function of the building.
Why Storefront Door Measurements Must Be Accurate
Storefront doors require precise measurements. Small differences in width, height, frame condition, pivot location, threshold height, or hardware preparation can affect how the finished door operates.
Before ordering a replacement storefront door, a commercial door technician may need to verify:
- Overall frame width and height
- Actual door width and height
- Door swing and handing
- Top and bottom pivot locations
- Threshold dimensions and condition
- Clearance around the door
- Lock and strike locations
- Closer type and mounting location
- Glass dimensions and glazing requirements
- Existing access-control or electrical hardware
Can the Existing Storefront Frame Be Reused?
In many storefront door replacement projects, the existing aluminum frame can remain in place. This can reduce the amount of demolition and help limit disruption to the business. However, the frame must be structurally sound and properly aligned.
Before reusing an existing frame, the technician should check for conditions such as:
- Bent or twisted aluminum framing
- Loose frame connections
- Damaged pivot locations
- Excessive corrosion or deterioration
- Frame movement
- Improper previous repairs
- Threshold damage
- An opening that is significantly out of square
If the frame is badly damaged, installing a new door alone may not solve the underlying problem. In those situations, replacing or rebuilding more of the storefront opening may provide a better long-term result.
How a Storefront Door Is Installed
The exact process varies depending on whether the project involves a replacement door, a new frame and door, or a complete storefront system. A typical commercial storefront door installation may include the following steps:
1. Inspect and Measure the Opening
The technician evaluates the existing frame, threshold, surrounding storefront, hardware, door swing, clearances, and overall condition of the opening.
2. Select the Door and Hardware
The door is configured for the application, including pivots or hinges, closer, lock, pull or push hardware, panic hardware when required, weather seals, and other components.
3. Remove the Existing Door
For replacement projects, the old door and any hardware being replaced are carefully removed so the frame and mounting locations can be inspected.
4. Prepare the Opening
Damaged hardware, worn pivots, thresholds, fasteners, or other components may need to be repaired or replaced before the new door is installed.
5. Install and Align the New Door
The door is positioned in the opening and adjusted so the gaps around the door are appropriate and the door moves freely without rubbing or binding.
6. Install and Adjust Hardware
The closer, lock, strike, pivots, handles, panic hardware, weather seals, and other components are installed or adjusted for proper operation.
7. Test the Complete Opening
The completed door should be opened, closed, latched, locked, and tested repeatedly to confirm that all components work together correctly.
Storefront Door Hardware to Consider
Pivots and Hinges
Storefront doors commonly use offset pivots, center-hung pivots, or other commercial hinge systems designed to support frequent door operation.
Door Closers
Surface closers and concealed closers control the closing speed and help the door return to the closed and latched position after use.
Locks and Latches
Storefront doors may use deadlocks, deadlatches, cylinders, thumbturns, electric strikes, or other locking arrangements depending on the building.
Panic Hardware
Some commercial openings use panic or exit hardware to allow occupants to exit quickly while maintaining security from the exterior.
Pulls and Push Bars
Commercial pulls, push bars, and other operating hardware should be selected for durability, appearance, traffic level, and ease of use.
Automatic Operators
A storefront entrance can sometimes be equipped with an automatic or low-energy operator, ADA push buttons, sensors, and related controls when appropriate for the opening.
Planning for Electric Locks and Access-Control Hardware
If the storefront door will be connected to an access-control system, that should be considered before the installation is finalized. Electric strikes, electrified locks, magnetic locks, card readers, request-to-exit devices, door position switches, and automatic operators may require additional preparation or wiring.
Planning these components together can help avoid situations where a newly installed door later needs to be modified to accommodate electrical hardware.
When automatic operators, locking systems, life-safety hardware, or access-control equipment are involved, the door and related systems should be coordinated so the opening operates properly for both everyday access and required egress.
Replace the Door or the Entire Storefront Opening?
Not every storefront project requires complete replacement. If the aluminum frame is in good condition, a replacement door may be installed within the existing opening. In other situations, replacing the frame and door together may be the better choice.
Complete storefront replacement may be worth considering when:
- The existing frame is bent or damaged
- The opening is badly out of square
- The door has been repaired repeatedly
- The existing storefront no longer meets the property’s needs
- The owner wants a different entrance configuration
- Security or accessibility upgrades require significant changes
- The surrounding glass or aluminum framing also needs replacement
A commercial door technician can help determine whether replacing only the door or replacing more of the storefront system is likely to provide the better long-term value.
Why Professional Storefront Door Installation Matters
A storefront door can look properly installed while still having operational problems. Incorrect measurements, poor alignment, improper pivot placement, wrong closer selection, or improperly adjusted hardware can lead to premature wear and repeated service calls.
Common problems associated with an improperly installed storefront door can include:
- The door rubbing against the frame or threshold
- Uneven gaps around the door
- The door failing to close completely
- The lock and strike not lining up
- The door slamming or closing too slowly
- Excessive force required to open the door
- Air or water entering around the opening
- Premature wear on pivots, closers, and locking hardware
Proper installation helps reduce these problems by making sure the door, frame, closer, pivots, locks, threshold, and other hardware operate as one system.
What Should Be Checked Before the Job Is Complete?
Before a storefront door installation is considered complete, the door should be tested through repeated opening and closing cycles. The technician should confirm that the door moves freely, closes in a controlled manner, latches consistently, and locks properly.
- Door opens smoothly without rubbing or binding
- Door closes completely and consistently
- Closer speed is properly adjusted
- Lock and strike align correctly
- Panic or exit hardware operates properly when present
- Threshold and weather seals do not interfere with operation
- Automatic operators or ADA controls function correctly when installed
- Access-control hardware works with the door as intended
Small alignment or hardware problems are easier to address during installation than after they have caused additional wear.
Where Storefront Doors Are Commonly Installed
Aluminum and glass storefront doors are used in many types of commercial buildings because they provide visibility, durability, and a professional appearance. Common applications include:
- Retail stores
- Restaurants
- Office buildings
- Medical and dental offices
- Schools and educational facilities
- Shopping centers
- Apartment and condominium common entrances
- Commercial tenant spaces
- Government and municipal buildings
- Warehouses and industrial offices
The best door and hardware combination depends on how the entrance is used, how much traffic it receives, and the security and accessibility needs of the property.
Call Automatic Door Doctors
Automatic Door Doctors installs, replaces, repairs, and services commercial storefront doors and aluminum glass doors. We can evaluate the existing opening, measure for replacement, help determine the appropriate door and hardware configuration, and install the system for reliable everyday operation.
Our commercial door services include storefront doors, aluminum glass doors, automatic doors, ADA door openers, door closers, panic hardware, hollow metal doors, fire-rated doors, locks, pivots, thresholds, and access-control-related door hardware.
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(303) 500-6105
Denver, CO