When business owners think about improving security, they often assume it requires replacing their entire storefront with new doors, windows, and framing. While a full replacement may be the right choice in some situations, it’s far from the only option. Many commercial buildings can achieve significantly better forced entry resistance through strategic upgrades to existing doors, glass, hardware, and security systems. These improvements can strengthen vulnerable entry points, delay break-in attempts, and help protect employees, customers, and valuable assets, all while preserving much of your existing storefront.
If you’re looking to improve your building’s security without undertaking a complete renovation, here are several retrofit solutions worth considering.
Identify the Storefront’s Weakest Points
Before investing in security upgrades, it’s important to understand where your building is most vulnerable. Common weak points include:
- Standard glass that shatters easily under impact
- Aging or damaged commercial doors
- Worn locks and door hardware
- Flexible aluminum storefront framing
- Side or rear entrances with minimal reinforcement
- Entry doors that no longer close or latch properly
A professional assessment can help identify which components would benefit most from commercial storefront security upgrades, allowing you to focus your budget where it will have the greatest impact.
Upgrade Glass Without Replacing Every Window
Glass is often the first target in a forced entry attempt, but replacing every storefront window isn’t always necessary. Several retrofit options can improve break-in-resistant storefront performance while working with your existing glazing system.
Security Glass
Laminated and other security glass products are designed to remain intact even after repeated impacts. Instead of shattering into an opening, the glass helps hold together longer, making it much more difficult for intruders to gain entry quickly. Depending on your existing storefront, security glazing may be installed as part of a retrofit rather than a complete storefront replacement.
Riot Glass and Security Glazing Systems
Retrofit glazing systems, such as Riot Glass, are designed to reinforce existing storefronts by adding highly impact-resistant glazing and specialized framing components. These systems can dramatically improve forced entry protection while maintaining the appearance and visibility of your storefront.
Security Window Film
Security window film offers another retrofit option. While it doesn’t provide the same level of protection as laminated security glazing, high-quality films can help hold broken glass together and slow down forced entry attempts.
Reinforce Your Commercial Door Hardware
Upgrading commercial door hardware is often one of the most cost-effective ways to improve overall security. Depending on your existing doors, recommended upgrades may include:
- Heavy-duty commercial locksets
- Reinforced strike plates
- Continuous hinges
- High-quality door closers
- Properly adjusted panic hardware
- Reinforced latch protection
Ensuring doors close, latch, and lock correctly is equally important. A door that’s out of alignment may compromise security regardless of the hardware installed.
Don’t Overlook the Door Frame
One common misconception is that installing stronger glass automatically creates a more secure storefront. In reality, the entire entry system must work together. If the frame can bend, separate, or pull away during an attack, even high-performance glazing may not perform as intended. Reinforcing storefront frames, replacing worn components, and ensuring doors are properly anchored can significantly improve forced entry resistance without requiring a completely new storefront system.
Add Secondary Layers of Protection
For businesses with higher security requirements, adding another layer of protection can make a substantial difference. Depending on your facility, retrofit options may include:
- Security grilles
- Rolling security doors
- Stainless steel security screens
- Controlled access systems
- Reinforced service or rear entry doors
These solutions provide additional barriers that can delay intruders and increase the time and effort required to gain access. They can also be combined with upgraded glass and door hardware as part of a comprehensive commercial security retrofit.
Know When Doors Need to Be Replaced
Retrofit solutions can provide excellent results, but they aren’t the right answer for every building. A complete storefront replacement may make more sense if:
- Doors or frames have extensive structural damage
- The storefront no longer meets current performance requirements
- Corrosion has compromised major components
- Existing systems have reached the end of their service life
- You’re already planning a major renovation or tenant improvement
An experienced commercial door and storefront contractor can evaluate your existing system and recommend whether targeted upgrades or replacement will provide the best long-term value.
Choose a Security Strategy That Fits Your Building
Every commercial property has different security needs. A retail storefront faces different risks than a warehouse, healthcare facility, school, or office building, and the right solution depends on your building’s layout, operations, and level of risk.
If you’re considering ways to make your building more resistant to break-ins, working with an experienced commercial door and storefront specialist can help you identify practical upgrades that fit your facility, budget, and long-term security goals.
Frequently Asked Questions
Yes. Many buildings can be upgraded with retrofit solutions such as security glass, reinforced door hardware, stronger framing components, or security grilles. These improvements can increase forced entry resistance without requiring a complete storefront replacement.
Security window film can help hold shattered glass together and delay entry, but it’s generally intended to slow intruders rather than stop them completely. Buildings with higher security requirements may benefit more from laminated security glass or retrofit security glazing systems.
Security glass is manufactured to provide enhanced impact resistance and remain intact after repeated blows, while security window film is applied to existing glass to help reduce shattering. Both can improve security, but they offer different levels of protection depending on the application.
There’s no single solution that’s right for every building. The most effective approach usually combines multiple upgrades, such as reinforced glazing, quality commercial door hardware, secure framing, and additional physical barriers where appropriate.