
A commercial glass door that sticks, drags, won’t latch, or has a cracked pane isn’t always a full replacement job. In many cases it can be repaired in place — faster and at a fraction of the cost of a new door and frame. Old Town Glass & Mirror provides commercial glass door repair throughout Washington DC. We diagnose the actual point of failure before recommending a fix, so business owners and property managers aren’t paying for a replacement they don’t need.
Common Commercial Glass Door Problems We Repair
Most commercial entry door failures come down to a handful of recurring issues, and each has its own repair path:
- Worn hinges and closers. A door that swings too fast, too slow, or won’t self-close is almost always a pivot hinge or door closer problem, not an issue with the glass or frame.
- Misalignment. A door that drags on the threshold or won’t latch cleanly usually traces back to a shifted frame or worn pivot bushings. Both can typically be adjusted or replaced without removing the door.
- Damaged glass. Cracked, chipped, or impact-damaged tempered glass can often be replaced within the existing frame rather than requiring a new door unit.
- Worn weatherstripping and sweeps. This is a low-cost repair that affects both energy efficiency and security.
- Failing hardware. Locks, panic bars, and pulls can usually be rebuilt or replaced without touching the door itself.
Repair vs. Full Door Replacement — How We Make That Call
We assess the door on-site before recommending a scope. Our default is repair whenever the frame and door structure are sound. A worn closer, misaligned pivots, or damaged hardware almost always means a repair, not a replacement. Full replacement becomes the right call when the aluminum frame itself is bent, corroded, or structurally compromised, or when a business is already planning a broader storefront upgrade. For businesses that do need a full door swap, our commercial glass door replacement service covers that scope directly. But on a repair call, our default is to fix what’s broken rather than sell a bigger job than the door needs.
Same-Day and Emergency Repair for Washington DC Businesses
A commercial entry door that won’t lock or close securely is a security exposure, not just an inconvenience. Most DC businesses can’t afford to leave a storefront vulnerable overnight. We prioritize emergency and same-day repair calls for security-related failures, such as a door that won’t latch, a broken lock, or glass damage that leaves an opening exposed. For non-urgent issues like a slow closer or minor hardware wear, we can schedule the work around your business hours to minimize disruption to customers and staff.
Why Washington DC Businesses Choose Old Town Glass & Mirror for Door Repair
Old Town Glass & Mirror brings three generations of glazier experience to commercial glass and door work throughout Washington DC. We’re licensed and insured, and we service commercial entry doors for retail storefronts, office lobbies, and mixed-use buildings across the district — from high-traffic corridors like Chinatown and Penn Quarter to office and retail properties near Farragut Square and the Navy Yard. Many of the buildings we service also have curtain wall or storefront glazing systems. Where a property needs both door repair and broader glazing work — including foggy glass replacement or larger curtain wall glazing — we’re equipped to handle it as a single, consistent glazing partner rather than requiring separate contractors for each issue.
Frequently Asked Questions
My commercial door won’t close all the way on its own — what’s wrong?
This is almost always a door closer issue. Either the closer arm needs adjustment, or the closer itself has failed and needs replacement. A misaligned frame or worn pivot hinges can also prevent the door from swinging freely closed. We can diagnose which of these it is on-site, typically in a single visit.
Can a cracked glass panel be replaced without replacing the whole door?
In most cases, yes. If the aluminum frame around the glass is intact, we can remove and replace just the damaged glass panel with code-compliant tempered safety glass matched to the original thickness and type. Full door replacement is usually only necessary if the frame itself is damaged.
Do you offer emergency repair for a door that won’t lock?
Yes. A door that won’t lock or latch securely is a security priority, and we treat those calls as urgent. Contact us directly and we’ll work to get a technician out quickly to secure the entry point and complete the repair.
Do you service doors in older or historic commercial buildings in DC?
Yes. We regularly work on commercial entry doors in older buildings throughout the district. In many cases, original hardware or finishes need to be matched as closely as possible rather than replaced with generic modern hardware. We’ll walk you through what can be matched before any repair work is ordered.
If your Washington DC business has a commercial glass door that’s sticking, misaligned, damaged, or failing to lock securely, contact Old Town Glass & Mirror at 703-609-3508 to schedule a repair assessment.

