Reactive maintenance is the most expensive way to manage glass and doors. An emergency board-up costs more than the adjustment that would have prevented it, and failing hardware shortens the life of everything around it — a worn closer breaks door glass, a dragging door chews through sweeps and frames.
This checklist is the core of what we look at on maintenance program visits for properties across Washington DC, Montgomery County, Prince George's County, Frederick County, and Northern Virginia. Your facility team can run it in-house, or we can run it for you and put the findings in a written report.
Every Quarter: The Walk-Through
Cycle every entry door. Does it close fully and latch on its own? A door that does not latch is unlocked — treat it as a security finding, not a comfort note. See commercial storefront door problems.
Listen to the closers. Slamming, hanging open, squealing, or oil residue on the closer body are all failure signals. See door closer problems.
Test every exit device. Press each panic bar and confirm it releases and re-latches cleanly. Any hesitation is a life-safety finding — service it immediately.
Check sweeps and weatherstripping. Hold a hand near the threshold on a windy day; you should not feel a draft.
Look at the glass. New cracks, chips, or cloudy insulated units go on the list — fog means the seal has failed and the unit is on borrowed time.
Check handles and locks. Stiff operation is early wear; address it before staff get locked out.
Twice a Year: The Details
Inspect glazing seals and gaskets for cracking, shrinkage, or gaps — failed seals are where leaks start.
Check hardware mounting: loose screws today are stripped holes next quarter.
Examine thresholds and pivot condition on high-traffic doors.
Review your deferred-repair list and confirm nothing has worsened since last inspection.
Annually: The Survey
Once a year, survey every opening — glass condition, door operation, hardware wear, and code issues — and turn the findings into a prioritized condition report: immediate issues (safety and security), near-term repairs, and items to monitor. That report is what turns glass and door spending into a planned budget line instead of a series of surprises.
This is the structure our maintenance programs are built on: a walk-through, a prioritized written report, a recommended service cadence based on your property's age and traffic, and documentation after every visit for your facility records.
Why This Pays for Itself
Every item on this list is cheaper as a scheduled repair than as an emergency: a closer adjustment is a service visit; a failed closer on a Monday morning is a new closer, after-hours rates, and a door that was insecure all weekend. A fogged insulated unit identified in a survey can be batched with the others failing across your portfolio — one mobilization instead of five. And tenants notice: doors that work, glass that is clear, and entrances that seal are the visible half of building care.
Frequently Asked Questions
How often should a commercial property be inspected?
It depends on age, glass condition, and traffic. High-traffic retail entries benefit from more frequent service than low-traffic office doors. We recommend a cadence after the initial survey rather than a one-size schedule.
Can our own staff run this checklist?
Yes — the quarterly walk-through is designed to be run in-house with no tools. The annual survey is where a contractor adds value: glass-type identification, code review, and a written condition report you can budget from.
Do maintenance programs include emergency response?
Our 24/7 emergency line is always available to maintenance customers. Scheduled maintenance reduces how often you need it, but when an emergency happens, you get the same board-up and repair service.