Why This Is Happening Now
Condominium associations across South Florida are facing a convergence of pressures that did not exist five years ago. Florida's mandatory milestone inspection requirements — implemented through SB 4-D and subsequent amendments — require structural inspections on buildings three stories or taller at 30 years of age and every 10 years after. The Structural Integrity Reserve Study requirement, effective December 31, 2024, means associations must now fund reserves for major structural components including glazing systems.
At the same time, insurance carriers are scrutinizing aging building envelopes more aggressively than at any point in recent memory. Buildings with original single-pane or pre-code window systems are receiving non-renewal notices, coverage restrictions, or premium increases significant enough to make replacement the more economical choice.
None of this means every building needs to act immediately. It does mean that boards and property managers who have not recently evaluated their glazing systems should do so before a crisis forces the decision.
What a Building-Wide Replacement Actually Involves
A condo window replacement project is not the same as a residential installation scaled up. The scope, coordination, and administrative complexity are categorically different.
A typical project includes unit windows, unit sliding glass doors, balcony door systems, and depending on the building, common area glazing — lobby entrances, amenity spaces, fitness centers, pool enclosures, and management offices. Some boards choose to address all of it in one project. Others phase it, starting with the highest-priority systems.
The work requires a licensed general contractor, not just a window company. Each unit installation is a separate permitted scope. In most South Florida jurisdictions, a multi-unit building project involves dozens to hundreds of individual permit applications processed through the local building department. HOA and condo association approval, engineer of record coordination, and in some buildings, input from the original architect of record are all part of the process.
The Milestone Inspection Connection
Florida's milestone inspection requirements apply to condominium and cooperative buildings three stories or taller. The first phase is a visual inspection; a Phase 2 inspection with destructive testing may be required depending on Phase 1 findings. These inspections evaluate structural components, which in buildings with integrated glazing systems can include the window frame anchoring and surrounding structure.
A board that receives inspection findings related to window condition or building envelope has a documented basis for initiating a replacement program — and in some cases, an obligation to act. Boards that have not yet received an inspection should understand that the glazing system will be evaluated as part of the process.
Structural Integrity Reserve Studies and Capital Planning
The SIRS requirement means associations must now have a qualified inspector assess reserve funding needs for major components with a remaining useful life under 25 years. Glazing systems — particularly original aluminum window systems installed during construction — frequently fall into this category in buildings more than 20 years old.
An association without adequate reserves for window replacement faces a difficult choice when the time comes: a special assessment, an association loan, or deferred maintenance with attendant liability and insurance consequences. Boards that address this proactively — through accurate reserve funding, phased replacement programs, and contractor relationships established before urgency sets in — are in a materially better position.
How Projects Are Typically Structured
Most building-wide condo replacement projects follow one of two approaches.
The first is a whole-building project: all units are replaced in a compressed timeframe, often six months to a year depending on building size. This approach is administratively intensive and requires strong resident communication, but it captures economies of scale in product pricing and permitting, completes the insurance and structural benefit quickly, and avoids the complications of a building with mixed window systems.
The second is a phased approach: the building is divided into sections or floors, with replacement occurring over multiple years. This aligns capital expenditures with reserve accumulation, reduces the per-year disruption, and allows boards to refine the process as they go. It requires more project management over a longer period, but for larger buildings it is often the only financially practical approach.
Vendor Selection
The selection process for a contractor on a building-wide project should be more rigorous than for a residential installation. Boards should verify that the contractor holds a current state general contractor license — not just a subcontractor license — and has documented experience with multi-unit condo projects. References from comparable projects, not just residential installations, are meaningful. Insurance coverage, bonding, and the ability to handle the permitting volume the project requires are all relevant to the selection decision.
Price alone is not a sufficient basis for selection. A contractor who cannot manage the administrative complexity of a multi-unit project will create problems that cost more than the savings on the bid.
Resident Communication
Resident communication is not a secondary consideration. It directly affects project execution. Residents who understand the schedule, know what to expect on installation day, have clear points of contact for questions, and receive timely updates throughout the project are easier to work with. Residents who feel uninformed become obstacles.
Boards should establish a communication plan before the project begins — how residents will be notified, what access they will need to provide, what to expect during and after installation, and who to contact with concerns. The contractor should be a resource for this, not just for the installation work.
What to Expect on Cost
Building-wide condo projects are priced by unit count, scope, and product selection. Per-unit costs vary based on the number and size of openings, the product line selected, access complexity (floor height, elevator scheduling, parking and staging constraints), and permitting volume.
Associations considering a project should budget for the complete project cost — not just product and installation. Permit fees, engineering coordination, any required structural repairs identified during the process, and contingency for unforeseen conditions all belong in the budget. A reserve study that accounts only for the installation quote and not the full project cost will be underfunded.